0
Quality External and Internal Doors at Great Prices
£0.00
0 Items

Call 01332 770588

Filter Products x

Express Delivery

Internal Bifold Doors: Your Frequently Asked Questions, Answered!

Have a few questions about internal folding doors? No worries, where here to answer some of your internal bifold doors FAQs and hopefully help you make a fully informed decision about what will work best for you and your home...

Technical

What are internal bifold doors?

Internal bifold doors (also known as folding or concertina doors) are space-saving doors made up of two or more panels that fold against each other. They allow you to open up a wide doorway by neatly stacking to one side, creating a flexible open-plan living space when desired.

Unlike a standard internal door, an internal bifold slides and folds along a track, so it doesn’t swing out wide, which is perfect for saving space in smaller rooms. They’re ideal for dividing areas of your home or connecting rooms while still keeping the option to open up the space when you want a more spacious, open-plan layout. In short, internal bifolds give you the best of both worlds, a room divider when closed and an expanded, airy space when opened. They come in various styles and finishes to suit your decor too, making them a super popular choice for modern, space-conscious homes.

How do internal bifold doors work?

Internal bifold doors open on a simple track and hinge system. The door panels are hinged together and attached to a top track (and sometimes a bottom track) inside the door frame. To open, you simply push or pull the lead panel, all the panels then glide along the track and the doors fold against each other like an accordion.

Most internal bifolds are “top-hung,” meaning the top track bears the weight and there may be a small floor guide to keep the doors aligned. Overall, the mechanism is easy to operate, even a large bifold door can be opened or closed with minimal effort. 

Check out our handy guide to learn more about how internal bifold doors work.

What sizes do internal bifold doors come in?

Bifold door sizes can vary with ranges available in a variety of standard sizes to fit most openings. Typically, panel widths and heights correspond to common door sizes (for eg, 1981mm tall with panel widths of 457mm, 533mm, 610mm+ in the UK). You can buy slimline bifold doors that fit a single door opening, which are ideal for walk-in wardrobes or en-suites, all the way up to large multi-panel roomfold systems that can span 4 metres or more to replace a whole wall.

Standard bifold door sets usually come in widths from 1.2m to 3m+ depending on the number of panels. If your opening doesn’t match a standard size, don’t worry, many manufacturers (including Climadoor) offer made-to-measure internal bifold doors to ensure a perfect fit. It’s important to measure your opening accurately (width, height and depth) and check the product specifications before ordering bespoke. For more guidance, check out the internal bifold door sizing guide from Climadoor.

Are internal bifold doors thermally efficient?

Because internal bifold doors are used inside the home, thermal efficiency isn’t as critical as with external bifold doors, however, they can still help with insulation between different areas of your living space.

High-quality internal bifolds are often made with an engineered timber core - which is naturally insulating. If your bifold is used between a heated room and an unheated space (for example, separating your home from a conservatory/utility area), it will perform much better than a thin partition or curtain, or no door at all. 

Many internal bi fold doors feature toughened glass panels (if glazed), which are often double-glazed or at least thicker single glazing, which will also help to minimise heat loss while still letting light through.

While you won’t get argon-filled units in standard internal doors, the overall construction of our internal bifolds does help keep drafts at bay.

So in summary, yes internal bifold doors can contribute to keeping your home comfortable by separating rooms and temperature zones, though their thermal performance is not as big a focus as it is for external folding doors.

What is a traffic door in a bifold set?

A traffic door (sometimes called a lead door) is a single door panel within a bifold door system that can open and close independently from the folding panels. In an internal bifold set with an odd number of panels (eg, a 3 door configuration), one panel may be designated as a traffic door. This door is hinged to the door frame and operates like a normal swinging door for quick everyday access.

It’s super handy because you don’t have to fold open the entire bifold system every time you want to pass through, you can just use the traffic door for convenience. If you have internal bifolds between your lounge and dining room for example, the traffic door lets you pop in and out easily, while still having the option to fold everything back for an open-plan space when needed.

Not all bifold sets have a traffic door (for instance, a 2-panel bifold wouldn’t and even some larger sets are designed without one), but many 3, 5, or 7-panel bifolds include this feature as standard.

It’s essentially the best of both worlds, one panel functions as a normal door for everyday use and the rest can fold away when you want to open up the room.

Are internal bifold doors easy to clean and maintain?

Yes, bifold internal doors are generally very easy to clean and require only minimal maintenance. For day-to-day cleaning, you can treat your bifold doors much like any other door or window in your home.

The only additional maintenance required for internal bi fold doors is for the track system and folding mechanism. Every now and then, wipe the top track (and bottom track if you have one) to remove any dust or debris. This will make sure your doors continue to slide smoothly. It’s also wise to apply a little lubricant (like a silicone spray or light oil) to the track wheels or hinges maybe once or twice a year. This prevents any squeaking and keeps the folding action working effortlessly. Internal bifolds don’t endure the weather, so they don’t need heavy lubrication, just occasional attention.

Because internal bi fold doors are inside, they aren’t exposed to rain or extreme conditions, making upkeep quite simple, maintenance mainly comes down to keeping the moving parts clean and tight. If you notice any hinge screws or track fixings loosening over time, you should tighten them with a screwdriver to prevent misalignment - which can cause irreversible damage. Overall, a small amount of attention “every now and then” is all it takes to keep your internal folding doors looking great and operating smoothly for many years.

Want to learn more about internal bifold doors?

Do I need planning permission to install internal bifold doors?

No, you generally do not need planning permission to fit bifold doors in your home. Planning permission in the UK is typically concerned with external changes to buildings (extensions, alterations to the exterior, new windows/doors on outside walls etc) or changes that affect your property’s appearance and local area, so you may need them for external bifold doors for example.

Since internal bifold doors are installed inside your home, they don’t usually need any sort of planning approval. You are free to change or add internal doors as you wish.

However, there are a couple of caveats. If your property is a listed building or in a conservation area, there may be some restrictions on altering internal layouts or removing walls. Simply replacing a standard door with a folding door is unlikely to be an issue, but if you are widening a structural opening or removing a load-bearing wall to accommodate the bifold, you’ll need to follow building regulations and possibly get building control approval.

That’s a local building regulations concern though, not planning permission. As a rule of thumb, for just swapping doors or adding bifolds inside, you can proceed without a planning application. Just make sure any structural work, like installing a wider lintel for a larger opening, complies with building safety standards.

If in doubt (especially for unusual properties or major renovations), you can always consult your local planning office.

Which material is best for internal bifold doors?

Internal bifold doors come in a few different material options, timber (such as oak) being the most popular, with aluminium and even uPVC growing in popularity for more contemporary styles. The best choice really depends on your needs and style preferences, as each material has its pros and cons:

  Timber

Wooden bifold doors (often made from oak, pine or engineered hardwood with an oak veneer) offer a warm, classic look. They are sturdy and provide good natural insulation (both thermal and sound). Timber is also easy to finish or paint to match your interior. Many of our customers love oak internal bifolds for their combination of strength and versatility. Maintenance is simple and as long as the wood is properly finished/sealed, it will last for many years. Wood also has an advantage in being easy to trim or adjust on-site (within manufacturer limits) for a perfect fit. They’re often more budget friendly too.

  Aluminium 

Aluminium bifold doors offer a sleek, modern appearance, often used in more industrial interior design where Crittall-style doors are favoured. Aluminium frames are very strong yet lightweight, allowing for slimmer profiles and more expansive glazing. They won’t warp or rot in humid conditions, which can be useful if installed in a kitchen or near an indoor swimming pool). They tend to be more expensive than timber internal bifolds and less common because they almost always have to be bespoke and can't be altered on-site, but they’re virtually maintenance-free and extremely durable.

  uPVC

uPVC bifold doors are more common as external patio doors than internal due to their favourable price point and minimal maintenance needs. It’s rare to use uPVC for internal bifolds because of the thicker frames and slightly less refined look, but that’s not to say they aren’t available. Most internal bi fold door kits on the market are timber or aluminium, here at Vibrant Doors we favour timber internal bifolds as they're much more versatile and offer a lot more adjustability when fitting, because of this we’d generally recommend those over uPVC for inside your home.

Do internal bifold doors need a bottom track?

In most cases, bifold internal doors don’t need a bottom track. Most bifold internal doors typically use a top-hung system, this means the door’s weight is carried by the top track and header, leaving your floor clear for a smooth, seamless look with no raised thresholds, no tripping hazards and ultimately, easier installation.

Instead of a full-length bottom track, most sets include a small floor guide or pivot bracket to keep the doors aligned. This helps them fold neatly without interfering with your flooring.

Some heavier, larger or aluminium-framed internal bifold systems may include a low-profile bottom guide for added stability, but even then, it’s usually for alignment not weight-bearing.

All our internal bifold door kits clearly state whether a bottom guide is included or required. If a product mentions “top-hung” or “no bottom track,” it’s designed to function without one.

So unless your chosen set specifies otherwise, you won’t need a bottom track. That makes internal bifolds perfect for creating an open, uninterrupted flow between rooms especially in kitchens, lounges or anywhere you want a flush floor finish to really make the most of that open plan feel.

What is a low threshold for internal bifold doors?

A low threshold is a slim, shallow strip at the base of an internal bifold door which is designed to stabilise the door panels but also create a near-flush transition between rooms.

Unlike standard thresholds (which you see on external bifolds), there’s no step or raised frame so are ideal for open-plan spaces, especially in homes with level flooring.

Many internal bifold systems are top-hung and don’t require a bottom track at all. But when one is included, it’s usually a low-profile guide to keep doors aligned without interrupting your floor.

Low thresholds are great for making floors appear continuous and avoiding trip hazards, they’re pushchair and wheelchair friendly too. Some versions also include a slim seal or upstand for areas like doorways to conservatories, offering a little extra draft protection while staying flush to the floor.

How much do internal bifold doors cost?

Prices for internal bifold doors can vary widely depending on size, style, material and finish - but there’s something for every budget. To give you an idea, many of our customers will spend £500-£800+ on a high-quality timber internal bifold set for a typical double sized doorway. In our range, you can expect to see the following prices:

Slimline Single Internal Bifold Doors Range

  Slimline 2-panel bifolds (ideal for wardrobes or cupboards) typically start from £150-£250 for white primed and timber options.

Roomfold Grande Internal Bifold Doors Range

  Standard 3 to 4-panel internal bifold sets usually start from £500-£800, depending on whether you go for unfinished oak, fully finished or glazed designs.

Roomfold Deluxe Internal Bifold Doors Range

  Larger or premium sets, like 5-6 panel oak roomfold systems or Crittall-style internal bifolds, can cost £1,000-£1500+ depending on the specifics.

Made-to-measure bifolds are priced individually but will likely cost more than their off the rack version due to the bespoke nature.

All of our internal bifold door kits will include all the hardware you need, so there's no hidden costs. So the door panels, frame, track and hinges are supplied, the only thing you’ll need to buy separately is the door handles.

Of course these prices are subject to change over time, but we hope it gives you a clearer idea of what sort of budget you'll need when buying internal bifold doors. Be sure to factor in finishing (if required) and potential installation costs, too.

Are internal bifold doors easy to install?

The short answer would be… it depends. Most internal bifold doors are suitable for DIY installation, and many seasoned DIYers install them. 

That said, while it’s doable for confident DIYers, we always recommend using an experienced installer to make sure everything is fitted correctly the first time and with the right tools. The most vital part of fitting bifolds is getting the frame and track level, as misalignment can cause huge operational issues, it could also void the product warranty if any issues are found to be a fitting fault.

A skilled joiner can typically install a bifold in just a few hours and will make sure your doors glide smoothly and line up perfectly. They should also be able to advise on any building remedial works that need to happen prior to installation. A reputable fitter should guarantee their work for additional peace of mind, too.

What tools are needed to install an internal bifold door?

For installation of an internal bifold door, you’ll need a decent set of tools. 

At a minimum you’ll need a drill (with wood drill bits and screwdriver bits), a set of screwdrivers, a hammer, a spirit level and a tape measure. A sharp saw or hand plane can be useful if you need to trim the door or frame slightly.

You’ll also need a step ladder (for fitting the top track) and some wedges or shims to position the frame as well as a second person to help with the lifting and positioning.

Each kit includes everything you need interms of hardware (door panels, top and bottom track if needed, hinges, pivots, guides etc) along with clear instructions.

Are internal bifold doors fire-rated?

Most internal bifold doors are not fire-rated. A proper fire door must withstand fire for at least 30 minutes and have special self-closing action with intumescent seals.

Due to their folding design and multiple panels, bifold doors cannot meet these strict requirements because they don’t automatically close and have small gaps between panels, making it unfeasible to seal them against fire.

If you need a fire door for safety or building regulations, use a standard fire door instead. Here at Vibrant Doors we offer a wide selection of FD30 internal fire doors that are specifically designed and certified for fire protection. 

Internal bifold doors are intended as convenient space-saving doors, but they are not suitable wherever a fire-rated door is needed.

Are internal bifold doors soundproof?

Internal bifold doors do offer some sound reduction, but they are generally not as soundproof as a solid traditional door. Because bifolds have multiple panels with joins (and often glass), a bit of sound can pass through the gaps. When closed, they will provide reasonable privacy and muffle everyday noises - which is usually enough for separating living spaces.

If noise insulation is a priority, consider choosing solid-core bifold doors without glass and adding acoustic seals for extra protection. Even then, a standard solid door with full perimeter sealing will normally block noise more effectively. 

Internal bifold doors give you flexibility and light, but they trade off a little soundproofing compared to solid doors.

Have a question about internal bifold doors?

Can I adjust or trim internal bifold doors to fit?

Most internal bifold doors can be adjusted slightly for a good fit. 

Wooden bifold panels usually have some trimming allowance, often around 10-20mm that can be taken off the height and width in total, but this can vary depending on the product so it’s always best to check the manufacturers spec before buying a certain size. This allows you to plane or saw the door edges if your opening is slightly smaller than the standard size.

The tracks and pivots also offer a bit of adjustment room to help align the doors after installation. Always follow the manufacturer’s guidelines when trimming and be careful not to cut too much. If your aperture is very irregular or far off a standard size, you might be better off going for a made-to-measure bifold door set rather than trimming excessively.

Can internal bifold doors be locked?

Yes, internal bifold doors can be fitted with simple locks or latches if you need added privacy. While most kits aren’t supplied with locks as standard, it’s easy to add a slide bolt, hook-and-eye latch, or magnetic catch depending on your needs.

For bathrooms or bedrooms, a surface-mounted bolt on the inside offers a quick and discreet solution. Some bifold kits even include a catch to help keep the doors closed securely when in use.

If you're using bifolds to divide rooms but want to limit access (like between a home office and hallway), you can also explore flush bolts or top/bottom drop bolts for extra control or even door handles with privacy kits.

Just keep in mind that internal bifolds aren’t designed for high-security, they’re more about privacy than protection.

How do I measure the opening for internal bifold doors?

Measuring up for internal bifold doors should be quite straightforward. First, measure the width of your opening in three places (top, middle, bottom) and use the smallest measurement. Do the same for the height (both sides and centre) and use the smallest height. This ensures the doors will fit even if your opening isn’t perfectly square.

Our bifold door sets are designed to fit standard doorway sizes, always check the size guide for the specific product to see the required opening dimensions. Generally, you’ll want the structural opening slightly larger than the doors, leaving a few millimetres wiggle room for adjustment and shimming. Remember to account for any flooring or carpet at threshold level, too. If in doubt, have a chat with our team for detailed advice on choosing the right size internal bifold doors.

Do internal bifold doors need a lintel or structural support?

In most cases, you can install bifold doors without major structural changes, especially if you're replacing an existing door within a load-bearing wall. 

However, because bifold systems are typically top-hung, the opening does need a solid, level header or lintel to support the track and the weight of the doors.

If you're widening a doorway or removing a significant amount of wall space to fit a larger bifold set, it's essential to talk with a qualified builder or structural engineer to confirm whether a lintel is needed. For standard-width openings, the existing structure is usually sufficient.

What is the maximum width for internal bifold doors?

The maximum width depends on the number of panels and the specific door system. Most standard internal bifold door sets can span up to around 3 metres, with 5 or 6 panels folding to one or both sides. Larger openings can often be accommodated using made-to-measure roomfold systems, which can extend even further.

When it comes to size and style, we have a huge range to choose from so it's important to choose a setup with the right number of panels and configuration to suit your opening and how you want them to operate. Do you want 2+2, 3+3, or should all the doors stack to one side? Always check the maximum recommended span and panel weight for the kit you're considering to make sure you get long-term performance and safety.

How much clearance do internal bifold doors need?

Internal bifold doors typically need around 10-15mm of clearance above and below to operate smoothly, but always check the manufacturer’s specifications. 

The top clearance allows for easy installation of the track and hardware, while the bottom gap makes sure the doors glide over flooring like carpet or tiles, allowing you to move between two rooms without issue.

If installing in a tiled or uneven-floor area (like a bathroom), make sure to account for changes in floor level when measuring. A small gap at the bottom also helps with airflow, which is useful for ventilation in bathrooms, utility rooms or airing cupboards.

Can internal bifold doors be fitted to uneven floors or walls?

Yes, but it requires careful installation. If your floor or walls are slightly uneven (which is common in older properties), internal bifold doors can still be fitted, but you may need to make adjustments during fitting or do some remedial building work to make sure the doors will operate properly.

Start by checking the levels using a spirit level or laser level. You can use packers or shims to square up the door frame and ensure the top track is level, this is absolutely crucial, as the doors rely on that alignment to fold correctly. For uneven floors, you may need to allow for a slightly larger bottom clearance or trim the doors (within manufacturer limits) to suit.

In short, bifold doors can work in imperfect openings, but precise measuring and adjustment are key to a successful fit. Again, we'd recommend seeking advice from a professional fitter to help mitigate any issues.

Style & Design

What finishes and colours are available for internal bifold doors?

Internal bifold doors come in a variety of finishes allowing you to choose which works best for your needs. Our bifolds are available in popular neutral colours like classic white, black and natural wood tones (oak being a favourite). We offer primed white internal bifold doors that give a clean, bright look, which is perfect for contemporary interiors or to make a space feel larger and lighter, they can also be painted in any colour topcoat you wish. Grey and black finishes are always popular and are great for adding a modern twist, rich wood stains or clear wax are great for bringing out the natural beauty of the timber - fitting well in traditional or rustic homes.

If those standard colour options don’t quite fit your vision, you have flexibility too. Many internal bifold sets are available unfinished, which means the wood is left bare so you can add the final finish yourself.

Prefinished vs. unfinished is the key choice. Prefinished doors come ready to hang with a completed surface (no additional painting needed), whereas unfinished doors will need finishing before installation. Many solid panel and glazed bifolds will be available with different finish options, allowing you to choose depending on your wants and needs.

Can I match internal bifold doors with the rest of my interior doors?

Yes, many internal bifold ranges are intentionally designed to complement standard single internal doors and double internal doors, allowing you to create a consistent look throughout your home.

For example, if you’ve fitted oak shaker doors in your hallway, you’ll likely find a matching oak bifold option in the same style and finish. 

This is especially useful for open-plan layouts where there may be multiple doors accessible/visible from one area and choosing matching finishes, panel designs or glazing options will help keep the look cohesive across all doorways.

Can I get internal bifold doors with glass panels?

Absolutely! Here at Vibrant, we offer many glazed internal bifold doors that feature glass panels, as well as solid-panel internal bifold door designs if you prefer more privacy. 

Glass internal bifold doors are very popular because they help brighten your home by allowing light to pass between rooms even when the doors are closed. 

This is ideal for spaces like living rooms, dining rooms or home offices, where you want to maintain a visual connection and an open feel, but still want the option to separate the areas.

Will internal bifold doors add value to my property?

Installing internal bifold doors can certainly improve the appeal and “liveability” of your home, which in turn may have a positive effect on its value. While external bifold doors are often touted as adding value, internal bifolds also offer many attractive benefits that buyers love.

Buyers appreciate smart, space-saving layouts and the ability to customise how they use the space. Likewise, if your bifold doors are glazed, they can really help light flow through the interior of your home. A brighter home often appears larger and more welcoming, which is attractive to potential buyers.

They can also help make your interior feel more upscale. When buyers walk through and see beautiful folding doors, it leaves a positive impression that the home is well-designed and up-to-date.

While the exact impact on monetary value can vary, investing in stylish, functional internal bifold doors is likely to make your property more appealing to viewers. It won’t single-handedly raise your home’s price by a huge margin, but it can contribute to a faster sale or a buyer being willing to pay a bit more for the convenience and style factor. Essentially, internal bifold doors add lifestyle value.

Can internal bifold doors be used for wardrobes or cupboards?

Absolutely! Internal folding doors are ideal for wardrobes, cupboards and storage spaces. Their space-saving fold-back design means how much space they take up compared to traditional doors is drastically reduced, they're ideal for replacing existing doors in tight bedrooms, hallways or utility areas.

When opened, bifolds give you wide access across almost the full width of the opening - far more than standard sliding doors do. They’re especially handy in double wardrobes or airing cupboards where full visibility and reach are key.

Many of our smaller slimline bifold sets fit standard door heights and widths, making them a simple retrofit for hinged wardrobe doors. Larger openings can use 4-panel sets or two 2-panel bifolds meeting in the middle.

You can match your bifold wardrobe doors with the rest of your internal doors for a consistent look too, whether you prefer oak, white, shaker, or panelled styles there’s usually a match available. Some customers even add mirrors in place of regular glazing for a practical, stylish finish.

Are internal bifold doors suitable for bathrooms?

Yes, definitely! Internal bifold doors are a smart choice for bathrooms and en-suites, especially where space is really tight. Their fold-back design eliminates door swing, making them ideal for small layouts where a standard hinged door might clash with fixtures or just generally get in the way.

Just make sure the door is properly sealed. You can buy timber bifolds that come pre-finished or primed, but if you choose an unfinished model, paint or varnish it with a moisture-resistant finish. As long as your bathroom is well ventilated, a bifold will handle humidity without issue.

For privacy, it’s best to go for solid panel bifold doors or frosted glazing, which will block visibility but still allow light through, which can be especially useful if you have a dark hallway or landing. You can also add a simple slide bolt or hook latch for peace of mind.

Style-wise, bifolds can complement your decor and other internal doors easily, so there should be no reason you’d have to compromise on design consistency if you did choose a bifold door for your bathroom.

What are Crittall-style internal bifold doors?

Crittall-style internal bifold doors are designed to emulate the classic industrial look of old steel-framed windows and partitions that were found in British factories at the turn of the 20th century.

They feature slim, black (or dark grey) frames with a symmetrical grid of multiple large glass panels, creating a stylish factory-inspired look.

Instead of actual steel, modern Crittall-style internal bifolds are usually made from timber (or aluminium to a lesser extent) with a hardwearing black finish, which gives you the vintage industrial look but with modern performance benefits.

The expansive toughened glazing is designed to maximise light flow, even when the doors are closed, so they’re an especially good choice for more linear homes or in areas where there might be a bit of a dark spot.

Do you offer Shaker-style internal bifold doors?

Yes, Shaker-style internal bifold doors are available and are one of our most popular styles due to how flexible they are design wise.

The Shaker design is known for its simple, clean lines and minimal ornamentation. Typically, a Shaker-style bifold will have flat rectangular panels (often a 4-panel configuration) that create a classic, unfussy look.

Many of our oak and white primed bifold sets feature Shaker-style layouts, some with clear or frosted glass panes and others with fully solid panels. They also pair perfectly with other Shaker style internal doors, so you don’t have to deviate when choosing a door design for your home. They suit both traditional and modern interiors - perfect if you want to subtly connect the two.

You can also repaint a primed Shaker bifold in any colour to match your decor. If you’re aiming for a clean, minimalist look, Shaker bifolds are a great option.

Which style of internal bifolds would you choose?

Should I choose glazed or solid internal bifold doors?

It depends on your needs and style preferences. Glazed internal bifold doors have glass panels that allow natural light to pass between rooms. They’re fantastic for brightening up your home and maintaining an open plan feel even when the doors are closed, which is ideal for smaller living areas or anywhere you want to share light.

Frosted or textured glazing options are available if you prefer some privacy while still getting light through. On the other hand, solid bifold doors provide more privacy and are a bit better when it comes to sound reduction, as wood is a natural insulator unlike glass so they form a more robust sound barrier when closed. Solid panels can be great for bedrooms, home offices or other spaces where you might not want visibility through the doors.

However, both types are excellent space-saving doors that fold away neatly. You can also mix and match with other doors in your home - use glazed bifolds in communal areas and solid panels or frosted glazing for more private rooms. 

Can I repaint or refinish my internal bifold doors?

Absolutely. Many internal bifold doors come in a primed or unfinished state, meaning you can paint or stain them to your desired colour easily. If your bifolds are unfinished oak or white primed, they are intended to be finished by you onsite, just be sure to use a suitable paint or wood varnish and follow proper prep guidelines, like light sanding and dusting off before you begin.

The great thing about timber bifold doors is that even if they were pre-finished by the manufacturer, you can repaint them later if you fancy a new look. You’ll need to thoroughly sand the existing finish to help the new paint stick, then apply a quality primer and your chosen topcoat (or wood stain/clear finish if you’d prefer a natural look). Always remove or thoroughly mask off any hardware and glass before painting for best results.

Repainting can be a great way to refresh the doors or match a new interior colour scheme. For more guidance, see our step-by-step guide on how to paint internal bifold doors.

Can I get replacement parts for my internal bifold doors?

Yes, most components of an internal bifold door can be replaced if needed. All our bifold door sets include the necessary hardware (tracks, rollers, hinges, pivot pins etc) in the kit and these parts are generally standardised across many door systems.

Over time, if a piece of hardware wears out or gets damaged, such as a hinge or a sliding runner, you can get a replacement part without having to replace the entire door. Simply contact Vibrant Doors customer service if you need a spare part, we can often supply replacements or direct you to the manufacturer for specific components.

It’s always a good idea to keep hold of your installation instructions, as they include a parts list which makes requesting a specific item easier. With proper maintenance, major hardware issues are uncommon, but it’s reassuring to know that spares are available if needed to keep your bifold doors operating smoothly.

Company & Service

What guarantee do you offer on internal bifold doors?

All our internal bifold doors come with a minimum 10 year guarantee against manufacturing defects. This 10 year warranty is our and the manufacturers promise of quality. If any issues arise due to a fault in manufacturing or the product (for example, problems like warping beyond accepted tolerances, faulty hardware or issues with the factory finish), we will address it as per the guarantee terms, which typically include repair, replacement or refund as appropriate.

It’s important to note that this guarantee covers manufacturing defects and not damage caused by improper installation, misuse or lack of care (for instance, if a door was not sealed/finished correctly by the purchaser in a timely manner and it warped due to moisture ingress). But normal use of the doors and any inherent issues with the product itself are covered. We have great confidence in our products - they’re sourced from reputable manufacturers and built to last, so instances of warranty claims are very rare.

Always check the specific guarantee details on the product page, but 10 years is our standard minimum across the board. We believe you should have peace of mind with your purchase, knowing that your bifold doors will not only beautify your home but also endure years of use. Just contact us with your order details if you encounter any problems and our customer service team will be happy to help resolve it under the warranty.

How long will my internal bifold doors take to arrive?

We pride ourselves on quick delivery. Most of our standard internal bifold door sets can typically be delivered to UK mainland addresses in just 3-7 working days. In fact, many in-stock items ship out for delivery within 72 hours. We know that when you’ve decided on the perfect doors, you don’t want to be waiting around for weeks to get them installed, so we aim to get them to you as fast as possible.

You can expect a swift delivery for “off the rack” internal bifold door kits however, the 3-7 day delivery window applies only to stocked products. 

If you’ve requested any customisations or if you’ve ordered made-to-measure bifold doors, the lead time will be longer, we will provide an estimated lead time for bespoke products at the point of ordering. Regardless of whether it’s a standard bifold set or bespoke, we’ll keep you updated every step of the way.

To learn more about delivery times, check out our dedicated delivery information page

How does delivery work for internal bifold door orders?

Vibrant Doors provides fast, reliable delivery for our internal bifold doors across mainland UK, with free delivery on orders above £750. For orders under that amount, a flat-rate delivery surcharge of approximately £60 applies, regardless of how many doors you're ordering.

Once you place your order, our team will typically dispatch your doors within a few days. As previously mentioned, the majority of our in-stock products arrive at a customers address within just 72 hours of ordering. We’ll contact you to schedule a convenient delivery day. 

All doors and accessories are carefully packaged to protect them in transit and our specialist courier will deliver your order right to your address (kerbside or doorstep delivery). All doors must then be inspected for damage and any issues should be reported to us within 48 hours of delivery.

If you prefer, you can also choose to collect your order from our Derby-based warehouse free of charge - just let us know and we’ll arrange a collection slot. Our goal is to make delivery quick and hassle-free, getting your new doors to you safely and ready to install.

Are Vibrant Doors internal bifold doors sustainable?

Vibrant Doors is committed to environmentally friendly sourcing and practices. All of the internal bifold doors we supply are made from timber that comes from sustainable sources, in fact, we stock a huge number of FSC®-certified brands and timber products, not just bifolds. The FSC® (Forest Stewardship Council) certification ensures the wood is harvested from responsibly managed forests, with a focus on regeneration.

We strive to partner with manufacturers who use eco-friendly materials and processes in production. For example, our popular Climadoor range uses FSC Mix certified wood, and other brands we carry like JB KindLPD DoorsPM MendesDeanta and Jeld-Wen also have strong sustainability credentials.

We also operate an internal environmental policy focusing on recycling packaging and reducing waste wherever possible as well as offering customers the opportunity to plant a tree with their purchase as part of our carbon offset efforts. By choosing Vibrant Doors, you can be confident you’re getting a product that’s not only high quality but also made with respect for the environment.

To learn more about responsible timber sourcing and management, visit the Forest Strewardship Council website.

What is your returns policy for internal bifold doors?

We always want you to be completely satisfied with your purchase. If you change your mind after receiving your internal bifold doors, you can return them under our standard end user returns policy. Simply inform us within 14 days of delivery that you intend to return the goods (you do not have to give a reason).

The doors must be unused, in their original condition and in the original packaging and we must be informed of your plan to return the doors before you do so. We always recommend that you choose an "insured for transit damage" or equivalent option from your choice of carrier, so you’re covered in the event that they’re damaged/come back to us in non-saleable condition. Once we receive the doors back and provided they are undamaged and complete, we will refund your order payment within 14 days.

Made-to-order or bespoke products are non-returnable and non-refundable unless faulty, as they are produced specifically to your requirements. Please bear this in mind when ordering and make sure all measurements/details provided are accurate.

If in the rare case your doors arrive faulty or damaged, we will of course sort out a replacement or refund for you at no cost. Please get in touch with our friendly team to help make any returns or exchanges as smooth as possible.

What customer service can I expect from Vibrant Doors?

At Vibrant Doors we pride ourselves on providing friendly, expert customer service every step of the way.

Our knowledgeable team is on hand to offer advice and answer any questions, whether you need help choosing the right size or style, or tips on installation and aftercare. You can reach us by phone on 01332 770588 or via email at [email protected] for prompt support.

We even have experts available at our Derby showroom (by appointment) if you’d like to see some of our doors in person and to discuss your project face-to-face. And because all of our doors come with a minimum 10-year guarantee against manufacturing defects, you can buy with confidence and peace of mind knowing we’ll be here to help if any issues arise. 

From pre-sales enquiries through to after-sales care, our goal will always be to make your experience as smooth and worry-free as possible. We’re always happy to assist in making sure you get the perfect doors for you and your home, whatever your needs, whatever your budget.

Ready to level up your home with internal bifolds?

Articles & Information

Installing and Replacing External Bifold Door Furniture

Our guide walks you through installing and replacing external bifold door furniture for a stylish entrance.

Timber vs. Aluminium vs. uPVC: Which Material is Best for Bifold Doors

Material matters: Compare timber, aluminum, and uPVC for bifold doors to find the best fit for your home's style and durability.

Bifold Doors To The Conservatory

Create a stunning transition: Explore the beauty of bifold doors connecting your home to the conservatory, bringing light and space together.

Bifold Doors To The Garden

Connect with nature: Discover how bifold doors to the garden seamlessly blend indoor and outdoor living for a refreshing experience.

Which External Bifold Doors Are Best For You?

Find your ideal match: Our guide helps you choose the best external bifold doors to elevate your home's style.

How To Dress Bifold Doors: Curtains Or Blinds?

Dress your doors in style: Explore the options of curtains or blinds for bifold doors to add privacy and elegance to your space.

How To Clean Bifold Doors: A Handy Guide

Maintain the shine: Discover our handy guide on how to clean bifold doors, keeping them looking pristine and inviting.

External Bifold Door Glazing

Discover how glazing options for external bifold doors can increase your home�s energy efficiency and design.

How To Choose The Right External Bifold Doors

Our guide helps you select the right external bifold doors to enhance your home's aesthetic and functionality.

Bifold Doors: How Do They Compare To Other Door Types?

See how bifold doors stack up against other types, offering unique advantages in space-saving and design.

External Bifold Doors: Withstanding The Elements

Learn how external bifold doors are designed to withstand the elements, combining durability with elegant design.

Are External Bifold Doors Secure? All About Bifold Safety And Locking Systems

Security meets style: Uncover the facts about the safety and locking systems of external bifold doors for peace of mind.

Bifold Door Sizing

Get the perfect fit: This guide demystifies bifold door sizing, ensuring you select the right dimensions for a sleek and functional design.

Installing External Bifold Doors

Our guide makes installing external bifold doors simple, enhancing indoor-outdoor flow.

What Are Bifold Doors?

Discover the world of bifold doors: Learn what they are and how they can transform your living space with functionality and flair.

Internal Bifold Doors: Your Frequently Asked Questions, Answered!

Have a few questions about internal folding doors? No worries, where here to answer some of your internal bifold doors FAQs and hopefully help you make a fully informed decision about what will work best for you and your home...

If you have a question which isn't covered by one of our handy guides, why not drop us an email and we'll be happy to assist.

Contact Us

Copyright Vibrant Doors 2025. All rights reserved. Sitemap