Northumberland Glass & Windows (2000) Ltd

Residential and Commercial Windows

We offer a wide array of residential and commercial glass window solutions in Whitby, Oshawa, and all through Central Ontario. You can also learn more about our institutional and architectural products and services.

Residential Windows

Lifestyle Sunrooms & Windows

Lifetime Warranty!


  • Low E/gas
  • ER Plus
  • Bays/Bows
  • Shapes
  • Colours - 16 colours to choose from


Commercial Windows:

  • Aluminum Framing
  • Curtain wall systems
  • Custom mullion sizes
  • Clear anodize and #40 bronze or custom colours

Whitby Oshawa dealership

Give us a call at 905-372-9711
Northumberland Glass & Windows (2000) Ltd. ©2011
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