Northwest Doors - Infinity Classic Residential Doors Parts and Services

Infinity Classic

Infinity Classic is constructed of commercial grade extruded aluminum alloy stiles and rails. Mechanical fasteners that connect the stile and rails are extremely strong and visually undetectable. The aluminum panels that are used in the door are laminated and 50 times stronger than standard aluminum panels. The panels as well as the door frame are available with a polystyrene insulation. Windows are standard with clear annealed glass and a grid overlay which creates the window design. The Infinity Classic comes standard with a white polyester finish or it can be field painted if desired.

View Options | Custom Powder Coat Finishes | Warranty (109kb) | Specifications (7.9MB)


  • Frame: 2" thick extruded aluminum 6063-T6
  • Section Joint: Shiplap joint between sections
  • Top & Bottom Rail widths: 5-7/8"
  • Meeting Rail width combined: 4-3/16"
  • End Stile width: 5-7/8"
  • Center Stile width: 7-3/4", 3-1/4"
  • Mullions: 1-1/2"
  • Panels: 1/4", aluminum both sides with laminated polyvinyl honeycomb core
  • Panels: 1", aluminum both sides with laminated polyvinyl and polystyrene core
  • Arches: Standard radius for doors up to 10' wide door are 15'-0" radius, those over 10' wide are a single 58'-0" radius or two 15'-0" radius arches (double arches)
  • Bottom weather seal: U-shape loop type vinyl
  • Finishes: White polyester vinyl
  • Limited Lifetime Warranty
  • Widths up to 20', heights up to 14', in one inch increments (180 max. sq. ft. total)
  • Insulation, frame and panels insulated with polystyrene
  • Decorative hardware
  • 25,000, 50,000 & 100,000 cycle torsion springs
  • 1/8" clear annealed glass standard, clear obscure and insulated glass optional
  • Low clearance, high lift or vertical lift track and hardware also available
  • 15" or 20" 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.

  Infinity Classic
Standard Widths
Standard Heights
  Sections do not exceed 32" in height


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