Bifold doors are a space-saving, stylish solution for modern homes. This blog explores the full cost of bifold doors, breaking down prices by material, size, type, and features. It explains the differences between internal and external bifold doors, covering common panel configurations like 2-panel and 3-panel doors. You’ll learn how uPVC, aluminium, and timber frames compare in terms of price, durability, and maintenance. The post also details installation costs, servicing needs, and repair charges.
By the end, readers will understand how to budget for bifold doors based on use case, material choice, and extra features. Whether you’re fitting a garden-facing patio or a space-saving closet door, this guide provides everything needed to make a smart and informed decision.
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How Much Do Bifold Doors Cost? Prices and Factors
2 Panel Bifold Doors | Bifold Door Installation Cost | Bifold Doors Cost in UK
Bifold doors are a popular choice in modern UK homes. They help connect your indoor and outdoor spaces. They add light, style, and open up your living area. But many people ask: how much do bifold doors cost?
Whether you’re renovating or building from scratch, cost matters. The price can vary a lot depending on your choices. This post will break down everything that affects the bifold doors. We’ll explain sizes, materials, features, and extra charges. You’ll walk away knowing what to expect and how to budget for your doors.
What Are Bifold Doors?
Bifold doors are made up of connected panels that fold and slide to the side. They stack neatly against the wall. This creates a wide, open space with no obstruction. They’re used both inside and outside homes.
You’ll find internal bifold doors in living rooms, kitchens, or bedrooms. They divide spaces without needing a full wall. External bifold doors connect to gardens or patios. They bring in light and create an easy flow between your home and outside. They offer flexibility, ventilation, and improve the way your home feels.
Why Are Bifold Doors So Popular?
People love bifold doors because they look great and work well. They transform spaces in simple ways. They let natural light flood into your home. When open, they bring the outside in. When closed, they keep warmth in and noise out.
They’re ideal for modern homes but work in traditional ones too. You can use them in lounges, kitchens, or conservatories. They come in many sizes and finishes to match any home. They’re secure, insulated, and long-lasting. No wonder more UK homes are adding bifolding doors every year.
How Much Do Bifold Doors Cost in the UK?
So, what are the real bifold doors in the UK? It depends on many things. The number of panels, the frame material, and the glazing all affect the price. The finish, size, and opening direction also matter.
You can choose from supply-only or fully installed doors. Supply-only is cheaper but needs professional fitting. Installation adds to the total but ensures everything works well. Expect to pay more for large or custom-made designs. Always compare quotes from trusted suppliers to get the best value.
Bifold Door Installation Cost
Don’t forget the installation. Bifold door installation cost depends on the door size and where it’s going. Fitting small internal bifold doors is usually cheaper. Larger external bifold doors take more time and effort.
If structural work is needed, this adds to the cost. That could include widening openings or changing lintels. Labour charges can vary by region in the UK. A London-based install may cost more than one in Yorkshire. Always get a full quote that includes labour, disposal, and adjustments.
Here’s what you might pay:
- Small internal doors: £200 – £400
- External doors: £600 – £1,500
- Custom installs: £1,500 – £3,000+
Professional installation ensures smooth operation and longer door life.
What Affects Bifold Doors Cost?
The price of bifold doors depends on more than just size. Let’s go deeper into what affects the final price.
1. Number of Panels
Each added panel increases the cost. More panels need more materials and fittings. For smaller openings, 2 panel bifold doors are ideal. 3 panel doors are perfect for patios or garden access. More than three panels suit wider spaces.
You’ll also pay more for odd-sized or custom-length doors. Always measure your space carefully before ordering. Standard sizes are cheaper and easier to install. Ask your supplier for help if you’re unsure.
2. Materials
UPVC bifold doors are the most affordable option. They’re lightweight, low-maintenance, and weatherproof. Aluminium costs more but offers a modern, sleek look. It’s strong, slim, and lasts for decades. Timber adds a classic touch but needs upkeep.
Material affects both price and appearance. Choose based on your budget and the style of your home. If you want a long-term investment, aluminium is worth it. For budget projects, uPVC does the job well.
3. Glazing Type
Glazing affects both price and performance. Double glazing is standard and provides good insulation. Triple glazing is better but more costly. It improves heat retention and noise reduction.
Internal bifold doors with glass add brightness between rooms. You can also choose frosted or decorative glass for privacy. Glass thickness and energy ratings also affect cost. High-performance glass may raise the price by 10–20%.
4. Finish and Colour
White is often the cheapest colour. It’s clean, neutral, and suits most homes. But you can choose from greys, blacks, or woodgrain finishes. Custom colours cost more.
Woodgrain effects are popular for traditional looks. They mimic oak or mahogany without the upkeep. RAL colour matching allows for personalised finishes. Expect to pay more for custom-painted aluminium frames. The finish should match your home’s exterior style.
5. Threshold and Tracks
Threshold options change how the door meets the floor. Low thresholds are flush but cost more. They’re ideal for easy access, especially in homes with children or elderly people.
Standard thresholds are slightly raised and more affordable. You also need quality tracks for smooth sliding. Cheap tracks can cause sticking or misalignment. Some systems offer recessed or hidden tracks for a cleaner look.
6. Hardware
Your bifold doors need good hardware to work well. Bifold hinges, handles, and locks matter more than you think. They affect ease of use, safety, and how long your door lasts.
Cheap hardware wears out faster. Premium hinges and rollers provide smoother operation. You can choose from satin, chrome, or matte black finishes. Some systems include child-safe locks or additional latches. Hardware upgrades can add £100–£300 to your door price.
Internal Bifold Doors vs External Bifold Doors
The location of your doors makes a big difference in bifold door price and function.
Internal Bifold Doors
These doors divide the space inside your home. They’re light, simple, and easy to install. They often feature hollow-core panels or thin frames. Popular in kitchens, hallways, and wardrobes.
Internal bifold doors in white are common and blend well in most rooms. Glass panels add light between rooms. They’re often cheaper than external doors. You can use them to create flexible open-plan areas.
External Bifold Doors
These lead to the outside, like a garden or patio. They need to be weatherproof and well-insulated. They also have to be secure and durable.
External bifold doors usually include double glazing. They need proper drainage, seals, and stronger frames. They’re larger and require more effort to install. You can choose from aluminium or uPVC patio doors.
Expect to pay more for bifold patio door setups with wider spans.
Common Sizes and Prices
Size is one of the biggest price factors for bifold doors.
Standard sizes are cheaper and quicker to deliver. Custom sizes cost more due to special manufacturing. Measure your space and think about how many panels you’ll need.
Below are average sizes and prices for uPVC bifold doors:
| Size (Panels) | Width (mm) | Avg Price (uPVC) |
| 2 Panel Doors | 1500 – 2000 | £1,000 – £1,300 |
| 3 Panel Doors | 2400 – 3000 | £1,300 – £1,800 |
| 4 Panel Doors | 3000 – 4000 | £1,700 – £2,200 |
| 5 Panel Doors | 4000 – 5000 | £2,200 – £3,000 |
You can also get 3 panel upvc bifold doors with various height options. Always check measurements before ordering.
Bifold Door Maintenance and Servicing
To keep your doors in top shape, regular care is key. Bifold door maintenance is simple but important. Clean the tracks every few weeks to remove dust and dirt. Wipe the glass and frame with soapy water. Lubricate hinges and rollers twice a year.
Check the alignment and seals yearly. Look for signs of wear on the handles and locks. Regular checks stop small problems from becoming expensive fixes. We recommend annual bifold door service appointments. These help extend the door’s life.
A well-maintained door lasts longer and works better.
What About Repairs?
Even the best bifold doors may need repairs over time. Common issues include stuck tracks, broken locks, or misaligned panels. Hinges may loosen or wear out with age.
Minor repairs can cost £100–£300. Replacing parts like bifold hinges for doors or rollers may add more. Serious problems might need full door or frame replacement.
We offer expert bifold doors repair and fast service. A good fix can bring old doors back to life. Always repair small faults early to avoid higher bifold door repair costs later.
DIY vs Professional Installation
Installing bifold doors takes skill. It’s not like hanging a standard door. You need to level the tracks, align the panels, and seal them properly.
DIY can save money, but mistakes may cost more later. Poor installation can cause leaks, gaps, or sticking panels. If you go this route, use a detailed bifold door installation guide.
For peace of mind, hire a pro. Bifold door installation teams have the right tools and experience. They’ll install it quickly and correctly. They also protect your warranty and property.
Tips for Saving on Bifold Doors
Want quality doors at a better price? Here are smart ways to save:
- Pick uPVC bifold doors instead of aluminium
- Use standard sizes, avoid made-to-measure if possible
- Go for double glazing over triple glazing
- Choose basic finishes like white or grey
- Buy supply-only and arrange your fitting
- Avoid expensive extras unless needed
- Compare at least 3 quotes before buying
Our online configurator helps you see the final price up front. No hidden fees, no pressure.
Are Bifold Doors Worth It?
Yes, they are. Bifold doors add beauty, space, and flexibility to your home. They create a better indoor-outdoor flow. They boost energy efficiency and increase resale value.
You’ll enjoy more light and fresh air. They give rooms a larger, more open feel. You can open them fully in summer or keep them closed in winter. They’re a modern upgrade with long-term benefits.
In short, they’re a smart investment for comfort and value.
Why Choose Window Price Online for Your Bifold Doors?
At Window Price Online, we make it easy to buy bifold doors with full confidence. With over 20 years of experience, our team proudly offers high-quality uPVC bifold doors at competitive prices, delivered direct to you without the middleman.
Use our free online design tool to customise your doors and get instant pricing, no hidden fees, no guesswork. Every door meets the latest energy efficiency and security standards, and comes with a 10-year guarantee for peace of mind.
Our team is here to guide you every step of the way, from choosing styles to final delivery. We serve homeowners across the UK, whether you’re upgrading your patio or transforming your living space.
To know more about us, explore our range, or contact us today to get started. Window Price Online, your trusted name for stylish, secure, and affordable bifold doors.
Final Thoughts
Bifold doors cost varies by size, style, and features. But with smart planning, you can get the look you want within budget. 3 panel bifold door cost and 2 panel upvc bifold doors are great for most homes. Choose internal or external options based on your space and goals.
Use our bifold door installation guide or get professional help. Remember to maintain your doors to get the most value over time.
At Window Price Online, we make it easy to design, price, and order your dream doors. Visit our configurator today and get a quote in minutes.
Your perfect space is one fold away.
Frequently Asked Questions
Are bifold doors more expensive than sliding doors?
Yes, bifold doors are generally more expensive than sliding doors. However, they offer a wider opening, creating a seamless connection between your indoor and outdoor spaces. Bifold doors also stack neatly to the side, giving you maximum access and an open-plan feel.
Can bifold doors have built-in blinds?
Yes, you can choose bifold doors with built-in blinds sealed between the glass panes. These integrated blinds offer excellent control over light and privacy, and they require very little cleaning.
How secure are bifold doors?
Bifold doors are designed to be very secure. Most models come with multi-point locking systems and toughened or laminated safety glass. Many also feature internal beading and anti-lift tracks to prevent forced entry.
How long do bifold doors last?
With proper maintenance, bifold doors can last between 20 to 30 years. Regular care, such as keeping the tracks clean and checking the hinges, helps ensure smooth operation. Annual servicing is recommended to keep them in top condition.
Can I repair bifold doors myself?
Minor repairs, like cleaning the tracks or adjusting alignment, can often be done yourself. However, more serious issues involving locks, hinges, or damaged panels should be handled by a professional. DIY repairs may void your warranty if not done correctly. Our support team is available to advise or connect you with a trusted repair expert.
