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ECO+ Bi-Folding Doors

Get exceptional value for money with ECO+ bi-fold patio doors, exclusively with Sterlingbuild.

These custom made folding doors are best in class in terms of performance and style - at a much lower price than competitors'.

Bi-folding doors create a free flow of space from the inside to outside, making your home appear much bigger, lighter and more comfortable - particularly if you buy the complementary roof lanterns too. They will completely transform how a room is used, and create the stunning feature you'll never tire of.

ECO+ custom made bifold doors


Enhance Your Home

These strong, slim doors made from quality, robust materials will make a stunning finish to any property.

ECO+ bi-folding doors in brilliant white, stylish anthracite and striking black will create a contemporary finish for your home inside and out.

The clean profiles are powder-coated to give one of the most durable finishes available, which is why you get a 25 years guarantee for the paint. These doors will not discolour, rust or peel, giving a fresh look you'll appreciate every season.

Add an elegant touch

A More Comfortable Living Space

Create floor to ceiling, wall to wall views to let in maximum light and uplifting views of your surroundings and skies.

The superior thermal performance of ECO+ bi-folding doors is enhanced by polyamide thermal barrier technology. This enables the doors to exceed current Building Regs requirements for energy efficiency. It also reduces the risk of condensation.

High quality EPDM gaskets and weather brushes are used to improve weather resistance, keeping your living space warmer in winter. In the summer, slide open your doors to let daylight, fresh air and panoramic views flood your home.

Year round comfort

Smooth, Easy Performance

The superiority of the components used means even the widest of doors can be opened and closed with little effort.

ECO+ bi-fold doors run on stainless steel rollers found at the base of the frame. This means the entire weight of the door is on the track and reliable performance depends on the quality of these rollers.

Comfortable intermediate and D handles, and magnetic catches, making sliding these doors faster and easier compared to other brands.

Smoothest of use

Robust, Secure, Safe

ECO+ bi-folding doors are BSI kitemarked for performance, quality and consistency, so you can trust your doors will perform as good as new for years to come.

The superior strength of aluminium enables slimmer profiles - up to 50% slimmer than uPVC frames - to let views and daylight flow naturally.

Enjoy added peace of mind with the multi-point locking system. ECO+ doors have more than one lock that only need one key to operate. For improved security, each lock features a combination of hooks and anti-lift bolts.

High quality components

Get a FREE, No-Obligation Quote Today!

Take a moment to fill in your details below and we'll send you a quote for your bespoke bi-fold patio doors. If you have any questions, please feel free to talk to our team.