ASSA ABLOY is the world leader in aircraft hangar doors specializing in the vertical lifting Megadoor and horizontal rolling hangar doors. Choosing the right hangar door technology for your facility is critical to minimizing your initial project investment cost and maximizing the efficiency of your operations for decades into the future. With thousands of hangar installations all over the world, in every application imaginable, our experts are ready to assist you in selecting the right hangar door for your facility. ASSA ABLOY also specializes in servicing all hangar door technologies. From minor repairs to major overhauls and replacements, we have the experience to keep your hangar doors safe, reliable and energy efficient.