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Aluminium Bi-fold Doors
Aluminium’s inherent strength allows for thinner frames, offering wider openings and more glass.
Unmatched Durability
Aluminium is naturally resistant to warping, corrosion, and fading, aluminium bifold doors are built to last decades.
Colours, Hardware, and Finishes
Unlike timber, aluminium never needs sanding or painting—just a simple clean.
Sustainable and Recyclable
Aluminium is 100% recyclable and environmentally friendly.
Why Choose Us For Your Bi-fold Door?
Up-Front Costs & Free Quotes
Here at Somerton Windows, we put an emphasis on transparency. We give free no-obligation quotes that include both the price of the door, and installation, without any hidden fees.
Here at Somerton Windows, we put an emphasis on transparency. We give free no-obligation quotes that include both the price of the door, and installation, without any hidden fees.
Industry Expert Installers
We’ve been installing home improvement solutions for over 30 years. With a team of veteran installation experts, your home is in good hands.
What Makes Our Bi-fold Doors Unique?
Bi-fold Door Components
Every detail of our aluminium bifold doors is engineered to enhance your lifestyle. Slim sightlines of just 122mm provide expansive glazing, flooding your home with natural light while maintaining outstanding energy performance. With U-values as low as 0.9 W/m²K (triple-glazed), they help keep your living space comfortable and efficient in every season.
Key features include:
- Sleek 97mm symmetrical frame for modern aesthetics.
- Smooth gliding action with compact stainless-steel rollers.
- Flush pop-out handle tested for up to 80 years of reliable use.
- PAS 24 & Secured by Design accredited for complete peace of mind.
- Multi-configuration flexibility including open-in, open-out, and floating corners.Get In Touch
1. What are aluminium bifold doors?
Aluminium bifold doors are large glass doors made up of multiple panels that fold and slide to one or both sides of the opening. They offer a seamless connection between your home and garden or patio, creating wide, unobstructed views.
2. How secure are bifold doors?
Very secure. Our bifold doors are accredited with PAS 24 and Secured by Design standards, meaning they meet rigorous safety and security requirements. They also feature multi-point locking systems and robust aluminium frames.
3. Are aluminium bifold doors energy efficient?
Yes. Our bifold doors offer excellent thermal performance with U-values as low as 0.9 W/m²K (triple glazed), helping to retain warmth in winter and reduce energy bills year-round.
4. How much space do bifold doors take up when open?
We have a number of different door knockers, handles, and lock escutcheon choices that allow for a bespoke look on every composite door.
5. Can bifold doors open inward or outward?
Yes. We offer both open-in and open-out configurations, giving you the flexibility to choose what works best for your space and lifestyle.
Your Door, Your Design.
Your Bifold door will be built to your exact specifications. You decide which glazing placement you want, as well as the glass pattern to accompany them. This, in tandem with a colour code of your choosing, and hardware options of your choice, creates a fully customised patio door.
Get In Touch Today
When you choose Somerton Windows, you get a wealth of industry expertise in home improvement, as well as total transparency on your next project.