The LYS aluminium bi-fold patio door is the ideal way to link internal and external entertaining areas.

While closed, the aluminium bi-fold door allows an abundance of natural light into your home with easy accessibility through a single operating door. And when all the doors are open and folded away, the outside comes inside, providing ventilation inside your home, a clear unobstructed view, and the versatility of creating a single large area.

LYS system provides smooth and effortless operation, reliability covered by warranty for years to come with hardware fittings that will not corrode.

 Cleverly constructed to provide superior wind protection and water proofing. The clean, sophisticated looking unit will give you years of trouble free performance.