Last Updated on 20 March 2025 by Josh Lucas
Thinking about upgrading your home with aluminium bifold doors? You’re in the right place.
Whether you’re planning a stunning home renovation, enhancing a new extension, or simply looking to improve accessibility to your outdoor space, bifold doors offer a perfect solution.
They combine modern aesthetics, functionality, and security, making them a highly sought-after feature in UK homes.
But with so many options on the market, it’s natural to have questions. Are aluminium bifold doors the best choice over uPVC? How much do they cost? How do you install or adjust them? And most importantly, how do you choose the right one for your home?
In this guide, we’ll answer all these questions and more. Whether you’re a DIY enthusiast, a homeowner considering professional installation, or simply weighing up the benefits, this article is designed to provide clear, expert guidance so you can make the best decision with confidence.
What We’ll Cover:
- How to adjust aluminium bifold doors
- Are aluminium bifolds better than uPVC?
- Are aluminium bifold doors cold?
- How much do aluminium bifold doors cost?
- How to install aluminium bifold doors, step by step
- Which Aluminium Bifold Doors Are Best?
- Take the Next Step
Let’s get started!
How to Adjust Aluminium Bifold Doors
Over time, you may need to fine-tune your bifold doors’ aluminium system for a perfect fit. The good news? Most adjustments can be done with a simple Allen key and screwdriver.
Adjusting the Height
- Locate the hinges on each panel.
- Use an Allen key to turn the adjustment screws, raising or lowering the door as needed.
- Check that the doors close smoothly and evenly.
For Smart aluminium bifold doors, the adjustment mechanism is built into the track system, making tweaks even easier.
Aligning the Panels
If the doors aren’t sitting flush, adjusting the hinges and rollers can realign them. Loosen the hinge screws slightly, reposition the panel, and then re-tighten.
Common Issues & Troubleshooting:
- Are doors sticking or not closing smoothly? Check if the tracks are clean and free from debris.
- Drafts coming through? Inspect the seals and adjust the compression of the doors.
Are Aluminium Bifold Doors Better than uPVC?
In short, yes! Here’s why:
- Strength & Durability – Aluminium bifold doors last longer and won’t warp like uPVC.
- Slimmer Sightlines – More glass, less frame, and stunning views.
- Higher Security – Built with multi-point locking systems for extra protection.
- Better Insulation – Modern bifold aluminium doors are thermally broken, meaning they retain heat efficiently.
While uPVC may be cheaper upfront, aluminium bifolding doors provide better long-term value.
Are Aluminium Bifold Doors Cold?
It’s a common misconception that aluminium bifold doors let in the cold. In reality, they are designed with advanced thermal break technology.
For example, Korniche bifold doors use polyamide thermal breaks to reduce heat loss, keeping your home warm and energy bills low. You can also enhance insulation with high-performance double or triple glazing.
Additional Ways to Improve Energy Efficiency:
- Upgrade to triple glazing for better thermal performance
- Use insulated blinds for extra warmth during winter
- Ensure door seals and gaskets are intact and regularly maintained
How Much Do Aluminium Bifold Doors Cost?
The cost of aluminium bifold doors depends on several factors, including size, configuration, glazing, and additional features.
On average, for a supply-only purchase, a 3-panel bifold door can cost between £3,000 – £4,500, while a 4-panel option typically ranges from £4,500 – £6,000. Larger sizes, such as a 5m 5-panel bifold door, can cost £6,000 – £8,000 or more.
If you require professional installation, expect to add £1,000 – £2,500 to the total cost, depending on the complexity of the project and any necessary structural modifications.
Factors Affecting Cost:
- Material Choice – Standard aluminium finishes are more affordable, while premium RAL colours, wood-effect finishes, and dual-colour options can increase the price.
- Glazing Type – Double glazing is the most common and cost-effective, but triple glazing offers superior insulation and noise reduction at an additional cost.
- Security Features – Upgraded multi-point locking systems, reinforced frames, and PAS 24 certification can add to the total price but offer greater security.
- Threshold Options – Low or flush thresholds provide seamless indoor-outdoor transitions, but they may cost more than standard raised thresholds.
- Brand and Manufacturer – Premium brands like Korniche and Smart Visofold often offer superior sightlines, durability, and better thermal performance, which can reflect in the pricing.
Investing in aluminium bifold doors is not just about upfront costs—it’s about long-term value, durability, and energy efficiency. While uPVC options may be cheaper, aluminium bifold doors provide a stronger, more stylish, and longer-lasting solution that enhances your home’s value and aesthetic appeal.
How to Install Aluminium Bifold Doors (Step by Step)
Want to take on a DIY project? Here’s an overview of how to install bifold doors aluminium:
- Prepare the Opening – Ensure the structural opening is square and level.
- Install the Frame – Secure the outer frame in place using packers and fixings.
- Fit the Track System – Position the top and bottom tracks correctly.
- Hang the Doors – Attach each door panel to the hinges and rollers.
- Adjust & Test – Make any necessary height and alignment adjustments.
We recommend professional installation to ensure that your bifold door is operating at optimum performance from the get go!
Common Installation Mistakes to Avoid:
- Not checking frame alignment before fixing – This can cause the doors to malfunction.
- Skipping the track cleaning process – Any dirt or debris can affect smooth operation.
- Over-tightening screws – This can damage the frame or distort the alignment.
Which Aluminium Bifold Doors Are Best?
At GFD Homes, we supply three industry-leading brands, each offering unique benefits depending on your needs.
Korniche Aluminium Bifold Doors
If you’re looking for sleek aesthetics and ultra-slim sightlines, Korniche aluminium bifold doors are a top choice. They provide maximum glass area with minimal frame, allowing more natural light to flood your space. In addition to their stylish design, they offer PAS24 security compliance, ensuring robust protection against forced entry. These doors also feature advanced thermal breaks, making them highly energy efficient.
Smart Visofold Bifold Doors
For those wanting a balance of affordability and premium quality, Smart Visofold bifold doors are an excellent option. They are constructed from high-grade aluminium, ensuring long-term durability. Available in a wide range of colours and finishes, they can be customised to suit modern or traditional homes. Their multi-point locking system enhances security, and their weather-resistant seals provide insulation against the elements.
Smart Heritage Bifold Doors
If you have a period property or heritage-style home, Smart Heritage bifold doors combine classic aesthetics with modern performance. With their steel-look profiles, they replicate traditional designs while delivering high thermal efficiency and advanced security features. These doors are perfect for those who want to maintain a vintage feel without compromising on energy efficiency and durability.
Which One Should You Choose?
- If you want ultra-modern aesthetics and slim frames, go for Korniche Aluminium Bifold Doors.
- If you’re looking for a cost-effective yet high-quality solution, Smart Visofold is a great choice.
- If you need a heritage-inspired design with modern performance, Smart Heritage Bifold Doors are ideal.
Take the Next Step: Call Our Expert Team Today!
Upgrading your home with aluminium bifold doors is an investment in style, security, and functionality. Whether you’re still considering your options or ready to place an order, our team is here to help you every step of the way.
Call our expert team today on 01642 309 576 or get an instant quote online at GFD Homes.
Let’s make your home transformation effortless and exciting!
Need more answers? These articles might just be what you need..
- Korniche Bifold Doors: Everything You Need to Know
- Smart Bifold Doors: Visofold 1000 – A Firm Favourite
- Creative Ways to Use Bifold Doors
- How To Clean Bifold Doors: From Tracks to Streak-free Glass
Trade aluminium bifold doors : Looking for trade prices? You should check out our trade site, The Trade Village
