These before and after pictures speak for themselves. The customer wanted to update his existing hangar building and needed a door to secure his aircraft. Using our Self-Supporting Header system we were able to have the door go past the roof-line creating a large enough clear opening for his plane to easily maneuver in and out. We also added a pedestrian door within the bi-fold, providing a way to enter and exit the building without opening the bi-fold door. From an unsecured shelter, to a safe and secured hangar. This project perfectly displays the kind of versatility and value a Diamond Door can bring to your hangar project.