Open up your world with bi-folding doors
Designed to completely open your living space, SJ Windows’ bi-folding doors are a stylish and contemporary addition to any home. Marrying style with security, and functionality with thermal performance – our uPVC bi-fold doors are available in 19 different style configurations so you can choose the perfect design for you.
To be used as a room divider or for access to your garden – the doors open smoothly and effortlessly concertina style.