350S

The 350S and 354S Commercial/Industrial insulated steel garage doors (formerly marketed as the Therma Series 308 and 308-24) are rugged and beautiful. They are designed to have a sleek and appealing appearance with great weather resistance. Our 350S doors are made with a 2″ thick sandwich type construction, steel outer skins are formed and then pressure bonded to a polystyrene core giving the door maximum strength, a natural thermal break, and superior insulating efficiencies with an R-value of 10.4

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  • Door Face: Wood grain texture, pencil grooves 3″ on center

  • Section Heights: 21″ and 24″

  • Section Joint: Tongue and Groove joint between sections with thermal break and flexible vinyl seal

  • Steel concealed backer plates, pre-painted galvanized end caps

  • Steel Gauge: 25 (350S) and 24 (354S)

  • Colors 350S: White, Brown, Sandstone, and Black. Metallic Silver available in Microgroove or Flush only (RAL 9006)

  • Colors 354S: White and Brown.

  • R-value: 10.4

  • Bottom weather seal: U-shape loop type PVC with adjustable aluminum retainer

Contact Us

    Store Hours
    Monday – Friday: 8am to 5pm

    24-Hour Emergency Service
    After Hours: 604-554-0145 ext. 8