Bi-Folding Doors

Bi-folding doors add a contemporary feel to any room in your home.

Designed to make the most of any opening space, bi-folding doors can provide unrestricted access to your garden, patio or decking area all year round. They can also link rooms together inside your home opening up the potential to create exciting new living and entertaining spaces.

As an innovative alternative to patio doors and French doors, they open fully - folding to the sides - to allow you unrestricted access to the world outside your home. Bi-folding doors can also be partially opened or, of course, remain totally closed.

Many customers find bi-folding doors are a wonderful addition to their conservatories or orangeries.

Coastline Windows can supply bi-folding doors ranging from two to six panes in a variety of opening and folding sequences to suit all your needs.

When they are closed, bi-folding doors create the dramatic effect of a glass wall allowing natural light to flood into your home. High quality double glazing and weatherproof seals ensure that there are no leaks in bad weather and you stay warm and dry inside.

Like all our doors and windows, state-of-the-art technology ensures these doors provide maximum security but they also stay light and easy enough for anyone to operate.

Multi-point high security locking systems on bi-folding doors incorporate anti-lift bolts and hooks to the main sash. The folding sashes include multi-point perimeter gearing to lock and seal the sashes to the frame.

A unique design for our bi-folding doors means that both sill and track are incorporated into the threshold which results in a reduced height of the frames. As well as more aesthetically pleasing, this innovation gives a smoother operation for opening and closing.

The full range of coloured and woodgrain finishes that you can choose for front doors and back doors from Coastline Windows are also available on the bi-folding doors.

Low-maintenance, and featuring our renowned energy-efficient glazing, bi-folding doors will make a dramatic statement to transform your home.