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Northwest Garage Doors

When it comes to garage doors, Northwest Door® is a leader in innovation and quality. Northwest is a family owned business that began in 1946 installing wooden garage doors. Since 1970 Northwest Door has been an inventive overhead garage door manufacturer catering to the needs of the market place. In 1989 Northwest introduced the Therma Shield, one of the first steel sandwich construction doors which has now evolved into the Therma TechTM line.

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Flush Garage Doors

Northwest Door® offers wood garage doors with a plain flush design that is often suited for your home. This sleek smooth appearance can soften the appearance and be a very elegant addition. The flush design works well with arched door openings or create and apply a lightweight design to add your own personal touch.

Flush Garage Doors

CONSTRUCTION: Door frames are constructed using 1-1/8" thick finger-jointed West Coast kiln dried Hem/Fir stiles and rails with Tongue & Groove weather joints at meeting rails. 1/4" Luan Mahogany Plywood is attached to exterior side of the door frame (Model 051) or 1/4" Rough Sawn Plywood on the exterior (Model 056). A 1-1/8" thick polystyrene core and 1/4" Luan Mahogany Plywood back can be added to these models to increase to insulating qualities and add additional strength to the door. These models are (Model 141) with Luan Mahogany Plywood on exterior and (Model 146) with Rough Sawn Fir Plywood on exterior. Door faces are Paint Grade unless otherwise specified Stain Grade for staining purposes.


  • Frame thickness: 1-1/8"
  • Top & Bottom Rail widths: 2-1/8"
  • Meeting Rail Width combined: 4-1/4"
  • End Stile width: 2-1/8"
  • Center Stile width: 2-1/8"
  • Models 141 and 146, calculated insulation rating through section, R Value 6.18
  • 1 Year Limited Warranty

STANDARD WIDTHS: 8'-0", 9'-0", 10'-0", 12'-0", 16'-0", 18'-0"
STANDARD HEIGHTS: 7'-0", 8'-0", 9'-0", 10'-0", 11'-0", 12'-0", 14'-0"


  • Widths up to 18', heights up to 14', in one inch increments
  • Stain Grade (more suitable appearance for staining)
  • Wide Bottom Rails or Sloped Trailer Sections are available for sloped floors
  • 1/8" clear annealed glass standard, clear obscure and insulated glass optional.
  • Low clearance, high lift or vertical lift track and hardware also available