• Safety... several Bifold fatalities in the last 18 months
• Hangar has outlived the door system
• Increase clear opening sizes, regain side and header space
• Better door system now available with less moving parts up to 150' x 40'
• Reduction in heating or cooling costs
• Increase overall value of hangar for rental or resale
• Reduce annual service/ownership costs costs
• Create better look for value or pleasure
• Renovation of T hangars for sale or rental income
• Increase primary hangar security for insurance or aircraft owner/tenant
• Disabled requirement/code