Aviation ♦ Commercial ♦ Industrial ♦ Agricultural
The Horton Stack Door mounts on the outside of the building. The Upper Guide Channel and Mounting Brackets attach to the flat header, as do the end hinges on the flat side jambs. Unlike vertical lift doors that store overhead, the framed opening height for the Horton Stack Door is also the clear opening height. This unique feature can save 2′ or more in overall building height. Most installations are completed in one day.
No motors are required; anyone can open this door with ease. Simply turn the handles located on every other panel, pull gently, and the Horton Stack Door glides on its bottom track to stack neatly out of the way. The stacking design allows for a complete or partial opening, eliminating the need for side entrance doors.
The Horton Stack Door has a one-year warranty on parts and workmanship. The manufacturer’s warranty on the fiberglass panel is a ten-year limited warranty.
Horton Stack Door Options:
This option is installed at the factory utilizing the standard fiberglass panel. The door frame is filled with a 2″ expanded styrene plastic block, one pound in density. This styrene has an R value of 7.8. We also skin the inside of the door with a 6 oz. white pebbled back liner. The back liner has limited flammability, is USDA approved, shatter resistant, and easy to clean. 1/2″ wide by 1/8″ thick weather stripping (provided by others) can be used between door frames.