Sliding hangar door

for aircraft

Hangar Doors Present Unique Safety Challenges Miller Sensing Edge Installed on Bi-Fold Hangar Door Specifying protection for motorized hangar doors is a critical element in the design of hangar buildings. The potential risk of damage or personal injury due to size of typical hangar doors and the value of airplanes, makes specifying Miller Edge a major consideration in designing safe aircraft hangars. Why Miller Edge? Miller Edge was issued the original patent for a "Safety Edge for Hangar Doors" in 1957. Since then, we have continued to improve our Sensing Edges for hangar doors to give you and your clients the most reliable, highest quality product available for all types of airplane hangar doors.