Primeline Windows

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Products at Primeline WindowsPrimeline Windows and Doors provide clients with a complete range of window systems, incorporating a series of features features and engineered to exceed the Ontario Building Code.

Product Line

All of the trademark Primeline products include the following features:  air barrier integrity, rainscreen design, ease of maintenance and energy efficient.

  • 4600 Series Aluminum System
  • 4600 Series Window-Wall
  • 4625 Series Aluminum Horizontal Sliding Window
  • 92 DS Series Vented System
  • 4000 Series Awning Windows
  • 4700 Series Residential Awning Window
  • 4800 Series Residential Casement Window
  • 6000 Series Sliding Door
  • 2000 Series Interior Sliding Door and Sidelight


In accordance with CSA-A440-00, Primeline Windows and Doors upholds the highest standards in the areas of:

  • Air tightness
  • Water tightness 
  • Wind load resistance
  • Ease of operation
  • Blocked operation
  • Condensation resistance
  • Screen strength
  • Rolling/siding operation
  • Forced entry
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