Roofing Windsor ON and Area

GAF Master Elite Roofing Contractor Certification Badge
Three Best Rated Badge 2023
Google My Business Review Badge
Better Business Bureau A+ Accreditation Badge
Top Choice Roofing Company in Windsor
SAWDAC Accreditation Badge


We offer a wide variety of shingle styles and colours to suit any home. Our experienced team knows exactly what’s involved in a “superior roofing system”. With our time tested fiberglass laminate shingles and skilled installation techniques, your new roof will provide maximum protection against the elements and look great doing it! If you’re searching online for “roofing Windsor Ontario” contact Gauthier Roofing and Siding today.

We’ve been selected six times (2018 to 2023) as the “Best Roofing Contractor in Windsor” by Three Best Rated, voted the winner of the “Top Choice Roofing Company in Windsor” three times (2021 to 2023) and are a five time winner of a Best of TrustedPros award for Roofing in Windsor. 

We are a factory certified GAF Master Elite Contractor. Only 2% of roofing contractors in North America have earned this status. Founded in 1886, GAF is North America’s largest roofing manufacturer. Our certification enables us to offer you enhanced warranty coverage, over and above basic warranties. Below are some details of GAF’s three enhanced warranty options.

Gauthier Roofing and Siding Best Roofing Contractor in Windsor, Top Choice Roofing Company in Windsor, Best of TrustedPros award winner for Roofing in Windsor
Weather Stopper System Plus Icon

The GAF System Plus warranty provides coverage against manufacturing defects for all major GAF components on your roof (not just your shingles), so you’ll have the peace of mind in knowing that, if any covered roofing component fails, it will be protected by the warranty (see warranty for complete details). As a factory-certified installer we can offer this enhanced coverage and you can get 50 years of non-prorated coverage against manufacturing defects on your roof system. We oftentimes run promotions that include this enhanced warranty coverage at no additional charge.

Silver Pledge

The GAF Silver Pledge warranty provides all the coverage of the System Plus warranty with the added benefit of a 10 year “workmanship” warranty, provided and backed by GAF (see warranty for complete details). This means that, not just the material, but the workmanship is also warranted by the shingle manufacturer (GAF), providing you even more peace of mind.

GAF was founded in 1886 and is North America’s largest roofing manufacturer.



Weather Stopper Golden Pledge Icon

Not only are we factory certified, but we are also a GAF Master Elite contractor, which is their highest credential. Due to GAF’s stringent standards, less than 3% of roofing contractors in North America have achieved this status. This allows us to also offer you their Golden Pledge warranty. This warranty provides all the coverage of the Silver Pledge warranty with the added benefit of a 25 year “workmanship” warranty, provided and backed by GAF (see warranty for complete details). GAF even performs random inspections on Golden Pledge installations, to ensure that the workmanship meets their standards.

To see how a basic warranty and all three of these enhanced warranty coverages compare, see the Warranty Selection Guide.

It’s important to know that there is much more to a roof than simply nailing down shingles, and understand that your roof is an “integrated system”. Each part of this system plays an important role in maximizing your roofs performance and protecting your home. The image below outlines the framework of a complete roof system. We use these components and then customize them to meet the specific needs of your roofs design. To see how your home looks with various types of shingles and colours, try our Virtual Home Remodeler. 


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

Best Windsor Roofing Company awards with truck and dump trailer 2023

We use dump trailers instead of bins,
to better protect your driveway.

Serving Windsor and area for over 50 years.

THE PINK PANTHER™ & ©1964-Present. Metro-Goldwyn-Mayer Studios Inc. All Rights Reserved.

Want To Learn More About
Gauthier Roofing and Siding?

Browse a gallery of our completed projects.

This award is from the BBB of “Western Ontario”, one of several awards we have been privileged to receive over the years. Click below to see more.

“The workers were very efficient & thorough. Management follow-up was unexpected but appreciated. Please feel free to offer my home and name as a reference to future clients. Thanks again.”
Click to Read More

Not all contractors are alike and you’re going to live with the decision you make for many years, so take the time now to do your research. Click below for tips to help select the right contractor.

The Services We Offer Our Clients At Gauthier Roofing and Siding...

We offer a wide variety of shingle styles and colours to suit any home. Our experienced team knows exactly what’s involved in a “superior roofing system”.
Read More


Let us breathe new life into your home and transform it into a wonderful expression of your individual tastes. You will be delighted with our selection.
Read More


Our energy efficient replacement windows come in an array of styles, sizes, shapes and colours, along with Low E glass, argon gas and Super Spacer technology.
Read More


Our steel and fiberglass insulated door systems provide a perfect blend of performance, security and elegance. We’re sure to have something for you.
Read More


Let the light in! We can replace an existing skylight or install one in a new location. Not enough room for a skylight? A Sun Tunnel may be the option for you.
Read More


We offer custom made seamless aluminum eavestroughing in an array of colours. We use heavy-duty, screw-type aluminum hangers and offer optional gutter guards.
Read More


How to Choose a Contractor

Learn the most important steps to take when choosing a contractor to work on your home.
Click here to learn more

Gauthier Roofing and Siding Google My Business Button
Contact Details


266 County Rd 42 Windsor, Ontario, Canada N8N 2L9

Google Rating
Based on 232 reviews