Hangars are by and large an unglamorous building type. That is not to say, however, that they aren’t vitally important to the protection of expensive property. And one of the key features of any hangar is its door. It needs to be reliable and it needs to be strong.

It was with strength and reliability in mind that a Schweiss Doors bifold door was chosen to fit the 70’-wide x 18’-high door opening of a hangar adjacent the administration building at the Granite Falls Municipal Airport in Granite Falls, MN. Installed by Fagen Inc. of Granite Falls, the door is designed to offer years of maintenance free service and withstand wind gusts to 90 mph.