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Gauthier Roofing and Siding





Serving Windsor and Area For Over Five DecadesGauthier Roofing and Siding with Past and Present Image

Since our humble beginnings in 1968, with only a truck and a ladder, we have become a renowned name in the exterior home improvement market. We are an award winning, family run business that has been pleased to serve over 35,000 customers in the Greater Windsor area.

We specialize in complete exterior home improvements including roofing, siding, windows, doors, skylights, and eavestroughing. We are factory certified by several major manufacturers, enabling us to offer you enhanced warranty coverage, over and above typical manufacturer warranties.

Nearly 80% of our work comes from previous customers and referrals.

We pride ourselves on our workmanship and customer service. You can view our TESTIMONIALS page and also see our online REVIEWS.  Don’t trust your home to just anyone, trust over five decades of award winning, stellar service.

What we really install is “Peace of Mind”

  • In business for over 50 years
  • Fully insured
  • WSIB coverage
  • A+ BBB rating for over 40 years and a two time Integrity Finalist Award winner
  • A+ Integrity Link rating
  • Windsor Chamber “Company of the Year” award winner
  • Best Roofing Contractor in Windsor as selected by Three Best Rated™
  • Over 35,000 satisfied customers
  • Window Wise trained
  • Member of the Siding and Window Dealers Association of Canada
  • GAF Master Elite Contractor
  • Exceptional customer service, documented by surveys and online reviews
  • Permanent place of business (office, warehouse and showroom)
  • After hours answering service
  • Complete exterior home improvements
  • Factory-certified installation team
  • Our own in-house training centre
  • Craftsmanship that’s second to none
  • Direct contact with company President
  • Numerous trade and business awardsThree Best Rated in Windsor Excellent Award for Gauthier Roofing and Siding Seal
  • Driveway friendly dump trailers, instead of bins
  • Community involvement
  • Free, fully detailed, typed estimates
  • No deposit required on most projects
  • Lifetime warranted materials
  • Optional 25 year workmanship warranty

When browsing our site, you’ll discover how our passion for our trade and respect for our customers has enabled the name “Gauthier” to become synonymous with excellence!

We have been a member of the BBB for over 40 years, with an A+ rating. We were chosen as one of three finalists for the 2012 BBB of “Western Ontario”, Business Integrity Awards. We are the only business in Windsor and Essex County to ever receive this finalist award. Below is a video, about our company, that was played at the awards banquet in London.


We service Windsor, Tecumseh, LaSalle, Puce, Emeryville, Belle River, St. Joachim, Stoney Point, Woodslee and Essex.

“People care how much you know, but more importantly they want to know how much you care.”

– Ron Gauthier

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