Northwest Doors - Modern Classic Residential Doors Parts and Services

Therma Elite

The Therma Elite™ is made using hot dipped galvanized wood grain textured steel skins that are sandwiched with a (EPS) polystyrene core. This type of construction forms a true thermal barrier between front and back of door. 20 gauge steel backer plates are toggle locked to the inside of the back skin prior to assembly. A precision computer cut ½;” thick exterior composite overlay is cut from large sheets of the composite material reducing the amount of joints that would exist if made with individual components. The overlay is mechanically attached and adhered to the steel door face. All joints between the overlay and door skin are then sealed/caulked, prime painted and finish paint applied.

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  • Section Joint: Tongue and Groove joint between sections with Thermal Break
  • Flexible Vinyl Joint Seal
  • Standard Overlay Dimensions (on flat): .401” Beveled Profile, Top Rail = 5”, Bottom Rail = 7 5/8”, End Stiles: 5”, Meeting Center Stiles Combined = 10”, Meeting Rails Combined = 5”, Design Groups 1, 2, A, B, V and X Stiles = 4 ½”, Design Group 3 = 3 ½” Stiles, Window Mullions = 9/16”
  • Standard Arch Radius: Single Car = 15’-0” Radius, Double Car = 2 at 15’-0” Radius or optional: 1 at 58’-0” Radius
  • Overall Thickness: 2 ½”, (2” Steel Section + ½ Composite Overlay)
  • R Value = *10.4
  • Finish: Steel Sections = Baked on Polymer Enamel, finished door = High Performance Professional Grade Acrylic Primer and Enamel Top Coat
  • Color Selection: White
  • Bottom weather seal: U-shape loop type vinyl with aluminum retainer

* R values are calculated specifically for the colder climates and offer the best long term insulating value.

  • Widths up to 18' in one inch increments, heights up to 12' in three inch increments
  • 156 standard designs within 9 design groups, Custom Designs, Custom Arch Tops
  • Decorative hardware
  • 25,000, 50,000 & 100,000 cycle torsion springs
  • 1/8" clear annealed glass standard, many optional glass types see list below
  • Low clearance, high lift or vertical lift track and hardware also available
  • 15" or 12" radius torsion hardware; track is 2" bracket mounted. Quiet long life nylon rollers, non-corrosive door fixtures and graduated hinges are standard. U-shaped galvanized struts are supplied with every double car door to keep the door rigid.
STANDARD WIDTHS: 8'-0"   9'-0"   10'-0"   12'-0"   14'-0"   15'-0"   16'-0"   18'-0"
STANDARD HEIGHTS: 7'-0" 8'-0" 9'-0" 10'-0" 11'-0" 12'-0"   
4-24” 1-24"
5-24” 2-24"

Serving The Following Areas: Pierce County, King County, Algona, Auburn, Beaux Arts Village, Bellevue, Black Diamond, Bonny Lake, Bothell, Browns Point, Buckley, Burien, Clyde Hill, Covington, Dash Point, Des Moines, Edgewood, Enumclaw, Fall City, Federal Way, FIfe, Fox Island, Frederickson, Gig Harbor, Hunts Point, Issaquah, Kenmore, Kent, Kirkland, Lake Forest Park, Lakewood, Medina, Maple Valley, Mercer Island, Milton, Newcastle, Normandy Park, North Bend, Pacific, Parkland, Puyallup, Ravensdale, Redmond, Renton, Sammamish, Seatac, Seattle, Shoreline, Skykomish, Snoqualmie Pass, Snoqualmie , Spanaway, Steilacoom, Sumner, Tacoma, Tukwila, University Place, Woodinville, Yarrow Point