Aluminium folding doors The top hinge of the aluminium folding door has four heavy duty rollers.

Aluminium folding doors The top hinge of the aluminium folding door has four heavy duty rollers. These rollers offer a high durability. The folding pieces have slots for two rubber seals per section to help seal the joints when the aluminium folding doors are shut. The bottom section of the doors provides a roller system as well, which ensures a long lasting operation.

aluminum alloy folding door