Calculated door section R-Values are in accordance with DASMA TDS-163.
FirstUDTSteelhouse™ is the cornerstone of 1st United Door Technologies' garage door product line. Its design delivers the traditional look and design of the old-fashioned carriage door without the upkeep problems once associated with the original wooden doors. At half the cost, half the weight, and with a maintenance-free exterior, you cannot make a better investment in a home's exterior appearance. From a base of nine models and more than 20 designer top sections, Steelhouse offers more than 200 unique configurations to ensure distinction from one home to the next. The original Steelhouse Door is manufactured from 23-gauge steel, the industry's heaviest gauged steel door. With our Reinforced Integral Truss System (RITS), the strength and rigidity of the door is unmatched by similar products. To further enhance the door's strength, four-inch wide, two-sided steel insulated boards are bonded with epoxy cement and mechanically fastened to ensure positive attachment to the face of the door. More
Design-a-Door
FirstUDT SteelHouse Brochure
SteelHouse Warranty
Steel Staining

FirstUDT

SteeLite® is an alternative design for the price conscience consumer who understands a garage door's impact on the curb appeal of their home. A unique design that is sure to delight the most discriminating homeowner. Optional designer window treatments and decorative hardware are also available.

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FirstUDT Universal-Delano brochure
FirstUDT Universal-Delano brochure (Spanish)
Steel Staining
FirstUDTThe Woodie Plank Series™ offers the total look of an all-wood door, at a fraction of the cost. The benefit is that the wood veneer is mechanically and chemically bonded to the surface of a warp-proof, steel, insulated door. All Woodie Planks are custom-made to any design the customer specifies. More
FirstUDT Woodie Plank Brochure
Woodie Plank Warranty
FirstUDTConstructed using modern manufacturing techniques, our Contractors Series garage doors fit any budget. The door offers embossed wood grain texture finish accented by a traditional raised panel design with an easy-to-maintain, baked-on polyester basic white paint only. Composed of heavy-duty, hot dipped galvanized steel, the garage doors are reinforced for strength and durability. These garage doors set the standard when it comes to beauty and durability.
FirstUDT Contractors Series Brochure
FirstUDTThe Universal Series are cost-effective steel garage doors manufactured for strength and longevity. The Universal Series offers three models of garage doors embossed with a woodgrain texture finish accented by an elegant raised panel design. These are cost effective garage doors produced with exceptional quality and workmanship, using only the finest manufacturing components.
FirstUDT Universal brochure (English)
FirstUDT Universal brochure (Spanish)
Universal Contractors Warranty
U224-U225-U325-U625-U725-GR-MI-LA Lifetime Limited Warranty
FirstUDTThe Universal Model 325 is built using only the finest materials. Formed with unique bead board raised panel, the Model 325 is embossed with a natural wood grain texture raised panel with recessed vertical embossments and a baked-on polyester finish. The Model 325 will give your home the appearance of having custom wood carriage house doors with the durability and longevity of steel.
FirstUDT Model 325 brochure
FirstUDTThe Rawhide Series offers a distinctive and vintage design in steel sectional garage doors. The exterior of the door is embossed with a wood grain texture finish accented by a classic raised panel design. The Rawhide are quality constructed 2-inch thick uninsulated steel sectional garage doors offering exceptional value without sacrificing beauty or durability.
FirstUDT Rawhide brochure