top of page

General’s Advantage Door is a three layer product, made with a 1-3/8” thick polystyrene core sandwiched between two 26-gauge pre-finished steel skins with a thermal break. The steel is protected by a G60 galvanizing layer topped by a heavy duty two-coat baked–on polyester paint system. The rated R-value is 6.7 and the door is available in four colors: White, Almond, Brown, and Sandtone. This door is used by custom home builders and is a very popular replacement door.




-Sandwich-type construction with 1-3/8’’ polystyrene insulation, pressure bonded between two skins of 26

  gauge (.017) G60 steel

-Steel is rust-proofed with hot dipped galvanizing, pre-painted on both sides with a primer, and finished with a top coat of baked on polyester for an exterior paint thickness of 1.0 mil

-Three layer construction provides a calculated insulation value of R-6.7, along with exceptional strength and substantial, solid feel during operation

-Finely detained wood grain surface with deeply embossed panels for sharp, well-defined appearance

-Raised panel sizes of appropriate proportions and spacing ensure all door sizes have an authentic raised panel look

-Double tongue and groove joint for the tightest section fit possible

-Thermal break between steel skins

-Also available in a flush version

-Heavy duty hardware and commercial grade 14 gauge full leaf hinges are standard

-Three year hardware warranty

General Doors Advantage Collection Garage Door

    bottom of page