At Shire Doors, our bifold doors are provided by Origin and Sunflex, who are global specialists in aluminium doors and windows.
Bifold patio doors are becoming an increasingly popular alternative to traditional French doors or sliding doors because they allow the entire expanse of window to be opened up, without taking up lots of space. In many ways, they act like frameless glass facades since they let huge amounts of natural light into the home, only with the bonus of being fully openable when required. A set of bi fold doors can also be used internally. This is perfect for those who love the idea of open plan living, but need the flexibility of separating spaces when needed.