Thermally Broken Aluminum Terrace Door

The 9050 terrace door offers an appealing interior frame and panel aesthetics with a secure view of the beautiful outdoors. Our tested and certified single- and double-swing terrace door can accommodate large panel sizes and includes a multipoint locking system for increased security and insulation. The design and precise engineering can be paired with any of WinDoor’s thermally broken family of products. Available with high-impact and non-impact resistance certifications.

Options & Accessories

Finish Options

Standard Single WinDoor Paint

  • Bone White
  • Bermuda Bronze
  • Clear Anodized
  • Black
  • Southbeach Silver
  • Velvet Grey
  • All standard finishes are 2605 Textured Powder (excluding Clear Anodized).
  • Hazelnut Brown
  • Mahogany Red
  • Walnut Brown
  • All standard finish colors are also available in 2605 Liquid Kynar as Premium.

And Beyond

Gorgeous views are what we do at WinDoor, but we go beyond beauty to deliver windows and doors of unmatched quality and precision. Every day we challenge convention to offer industry-pushing designs built to perform, protect, and transcend the ordinary.


Terrace Door

Satin Nickel, White, Bronze, and Black Available
  • Dallas

Glass Options

Impact-Resistant Glass

  • Clear
  • Gray
  • Green
  • Azure Blue
  • Bronze
  • White Interlayer
  • Obscure
  • Available in Low-E
  • Insulated (Includes airspace for energy efficiency)
  • Single Glazed

Grilles (Muntin) Options

  • Insulated Glass – Applied muntins on both exposed surfaces of the glass and muntins within the airspace
  • Single Glazed – Applied muntins on both exposed surfaces of the glass
  • Standard & Custom Patterns Available
  • Flat Bar Muntins - 1” and 2" Profiles Available
  • Contoured Muntins - 1” and 2-3/4" Profiles Available


  • Sill Depth
    • 4-9/16”
  • Size – Single Door
    • Maximum 46” x 128”
    • Minimum 28” x 72”
  • Size – Double Door
    • Maximum 84” x 128”
    • Minimum 54” x 72”
  • Glazing 
    • Single Glazed & Insulated
    • Non-Impact and LM Impact
    • Optional blinds between glass
  • Performance
    • Non-Impact up to +100/-120 psf
    • Impact up to +100/-120 psf
  • Water
    • Low Sill – 12 lbs
    • Standard Sill – 15 lbs
  • Frame Options
    • Equal Leg


Our experts can help you imagine or reimagine your space with WinDoor luxury windows and doors. We’re ready to help your vision come to life.