Bi-folding doors are the ideal way to link the inside of your house to the outside.
When closed they allow lots of natural light to flood into your home with easy access through a single opening door. When all of the doors are open and folded away the outside comes inside allowing a clear, unobstructed view.
At Williams Windows our range of bi-folding doors are manufactured to the highest standards utilising the latest hardware technology to ensure you enjoy years of hassle free satisfaction.