Door Engineering's Four-Fold 701, Hurricane Rated door system is the only hurricane rated Four-Fold door available. The FF701 has been tested and approved for High Velocity Hurricane Zones, up to 120psf and has been approved by the Florida Building Code (#FL17136).
The Hurricane Rated door systems are built with 11-gauge structural steel tube and 14-gauge cladding on the exterior and interior sides. The cremone lock concealed in the panel and the weather seals with no exposed fasteners give a clean finish. To make sure you get the look that you want, there is eight different glazing layouts, from no glass to complete glass. The hurricane rated door is also available in our exterior folding configuration.