Bi-Fold Doors Hertfordshire
Transform Your Home with Premium Bi-Fold Doors in Hertfordshire
Imagine effortlessly sliding and folding away an entire wall of your home on a warm summer’s day, creating one large, open-plan area for entertaining friends and family.
If you are looking for high-quality bi-fold doors in Hertfordshire, the Barnet Window Company is here to help you transform your living space. Designed to stack away neatly, our bi-folding doors create a spectacular, seamless connection between your indoor and outdoor areas. Perfect for modern extensions, kitchen-diners, or simply replacing old patio doors, they are the ultimate way to maximise natural light and your enjoyment of your garden.
As a Which? Trusted Trader and family-run business, we guarantee a flawless installation across St Albans, Hatfield, Welwyn Garden City, Potters Bar, and the wider Hertfordshire area.
The Aluminium Range
Aluminium is the premier choice for large door sets because its inherent strength allows for beautifully slim frames. Our doors feature a sleek 68mm aluminium profile, maximising the amount of glass and flooding your rooms with natural light even when the doors are securely closed.
Bespoke Configurations for Any Space
Every home is different, which is why we offer complete flexibility. We can design a bespoke doorset for any opening, ranging from 1.2 metres right up to almost 10 metres wide.
- Flexible Layouts: Choose anywhere from three to eight sections.
- Tailored Openings: You can have all the doors folding neatly in one direction, or split them to fold in opposite directions.
- Traffic Doors: We can integrate a single, independent ‘traffic door’ (or access leaf) for quick, everyday use without needing to fold back the entire system.
Contemporary Colours & Finishes
Available in a full range of contemporary colours to perfectly match your home’s aesthetic. A highly popular choice for modern properties is our striking Matt Anthracite Grey finish, which can be applied to both the inside and outside of the frames, complemented by sleek black door furniture.
Engineered for Comfort, Safety, and Security
Our bi-folding doors are manufactured using the very highest quality materials and modern manufacturing processes to ensure they look incredible and perform flawlessly year after year.
Warm and Weatherproof
Our doors are ‘B’ Energy Rated and feature 6mm Toughened Safety Glass. Highly insulating thermal breaks combine with weather-tight seals and integrated trickle vents to ensure maximum weather resistance—keeping the cold and rain out, and the heat in.
Uncompromising Security
Your family’s safety is built into the design. The Aluminium range is equipped with a robust six-point multi-point locking mechanism and a high-security 3-star cylinder, providing ultimate peace of mind.
Smooth and Safe Operation
Even the widest, heaviest doorsets glide effortlessly. We use solid aluminium carriages and highly durable stainless steel rollers, so you can rest assured your doors will remain in mint condition long into the future. Furthermore, finger-safe gaskets and low threshold options mean the doors are safe and easily accessible for young and old alike.
BI-FOLD DOOR DESIGNS
Three Sections
Single traffic door, all three sections fold in one direction.
Three Section (2/1)
Single independent traffic door with two doors folding in opposite direction.
Four sections (4/0)
No traffic door, all four sections fold in one direction.
Four sections (3/1)
Single independent traffic door with three sections folding in opposite direction.
Five sections (5/0)
Single traffic door, all five sections fold in one direction.
Five sections (4/1)
Single independent traffic door with four sections folding in opposite direction.
Five sections (3/2)
Central traffic door with two additional sections folding in one direction.
Six sections (6/0)
No traffic door, all six sections fold in one direction.
Six sections (5/1)
Single independent traffic door with five sections folding in opposite direction.
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