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Introducing Expanse

Pass Through Window System

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Your space, reimagined

Enhance Experiences

Your view, reimagined


  • Panel sizes up to 96” wide and 48” tall – for massive openings and huge views
  • High efficiency Low-E Glass with Argon gas fill
  • 2-1/4” Slimline frame for contemporary styling and maximum glass area
  • Panels rise up out of the way for unobstructed view and gathering area
  • High pressure Nitrogen Gas Struts allows for effortless and safe operation
  • High performance gasketing and brush seal protect against water and air infiltration
  • Fully mortised Stainless steel cam handles can withstand up to 300 lbs of force
  • Unique step-down profile for virtually seamless pass through
  • Constructed with 100% BC sourced Vertical Grain Douglas Fir for strength and energy efficiency
  • Fully Engineered and tested to latest CSA and AAMA Fenestration Standards
  • Factory Finished black or white, or choose any custom colour or stain
  • In Canada, Expanse Pass Through Window available to be Shipped to all Major Metros including Vancouver, Calgary, Edmonton, Greater Toronto Area.

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