Steel... For Strength, Security and Durability Every Taylor Uni-Door is constructed with 24-gauge inner and outer steel face sheets, an energy-saving core of insulating foam, an all steel edge perimeter, and a full lock block. It wont crack, warp, twist, nick, or rot. And all Uni-Doors come fully equipped with Taylor's unique adjustable hinge plate system. Taylor's Patented Adjustable Hinge Plate System Taylor's unique patented Adjustable Hinge Plate System offers built-in advantages unmatched in the industry. The Adjustable Hinge Plate - which is located inside the door at each hinge - makes it possible to adjust the door up and down, in or out. This is important because improper door alignment could cause the weather-strip seal to break, allowing outside air to enter or heat to escape. All that's needed is a screw driver! You get a perfect fit - top to bottom, side to side - without removing the door from its hinges. The adjustment can be made at installation or at any time in the future, if the climate or normal settling should affect the door opening. Adjustable Hinge Plate  |