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Gauthier Roofing and Siding






There’s Never Been a Better Time to Replace Your Windows!

Receive $500 per window up to $5,000 from the Green Ontario Fund when you upgrade to select high-performance windows. These Energy Star® Most Efficient 2018 windows are designed to reduce energy loss, condensation and outdoor noise. You’ll save on heating and cooling costs, while increasing the value of your home.

The $500 per window rebate applies for each rough opening. This means that the window frames as well as the glass must be replaced, also called “full-frame” or “brick-to-brick” replacement. Bay or bow windows with more than one glass unit or a single opening where more than one window is coupled together, qualify as one rough opening.

How it Works

Green Ontario Fund makes upgrading your home easy.

  1. As a participating contractor we supply and install your eligible windows.
  2. We submit your rebate application on your behalf.
  3. Once you have validated that the windows have been installed, submit your proof of purchase and GreenON anticipates that you should receive your rebate cheque by mail, in approximately 8-12 weeks.

Learn More:  GreenON Windows Brochure   –   GreenON Terms and Conditions 

HELPFUL TIP: As we are also a GreenON participating contractor for rigid exterior wallboard insulation, you can take advantage of these rebates as well. This is the insulation we install prior to installing new siding. The finish around windows in sided areas, can be done the best way possible when the windows and siding are being done as part of the same project. For more information see our Siding page.

We’re so confident that you will be 100% satisfied with our window installations that we typically don’t even ask for a deposit, which is very unusual for custom made products. We are a Window Wise certified dealer, having passed their comprehensive National installation training program, and a proud member of the Siding and Window Dealers Association of Canada.

You can visit our window manufacturers websites by clicking the links below and also click to view their brochures.


Nortth_starClickfor brochure


We’ve been installing windows in Windsor and Essex County for five decades!

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