Adjustable opening time of 6 seconds, handling up to 180 vehicles per hourDual-hinge design covers clear openings up to 24 feetAvailable in M30/P1 crash-tested or standard versionsHydraulic ...

Take a look at how they made a pair of custom bi-fold doors for the task and learn how you can replicate their design. When ...

Western Window Systems' Series 7950 Aluminum Bi-Fold Door is a solution for indoor-outdoor living in a variety of weather conditions. Designed for style and durability, it uses premium grade ...