We installed this 18×7 steel carriage stamp garage door with decorative handles and hinges. This door also has arched windows and is fully insulated with polystyrene insulation. For strength and durability we installed a 3 layer construction. We provided 4 total handles and 8 hinges to give the wide door a better look and feel. You can alternatively place handles in the middle of the door and only put hinges on the outside.