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Building Envelope service specialists

Siding, Soffit, Fascia and Eavestrough Installations

Proudly Serving the Ottawa Region for Over 30 Years

Exterior Renovations Experts in Ottawa

When it comes to upgrading your home’s exterior, you need a contractor you can trust. At Magnum Exteriors, we bring over 30 years of siding industry experience to residential exterior renovation projects throughout Ottawa and Eastern Ontario.

Our experienced, in-house team specializes in the installation of siding, soffit, fascia, and eavestrough systems, delivering quality workmanship and dependable service from start to finish. We work closely with every homeowner to understand their needs, provide expert recommendations, and develop solutions that fit their home and budget.

Whether you’re planning a complete exterior upgrade or replacing individual components, Magnum Exteriors is committed to delivering lasting results and a positive customer experience.

Contact Magnum Exteriors today to discuss your next exterior renovation project in Ottawa, Kanata, Nepean, Stittsville, Carleton Place, Kemptville, and the surrounding areas.

Reasons to Choose Magnum Exteriors

Magnum Exteriors is accredited by the Better Business Bureau (BBB)-because we deliver high-quality results and a stellar customer experience on every project. The following are a handful of reasons to trust us to handle your exterior renovations and other projects:.

estimates
Free Estimates

We believe in giving you a one price estimate, which comes with our price guarantee. If we make a mistake during the estimate that underestimates the cost of your project, we don’t pass it onto you. You’ll never pay more than your estimate.

workmanship
Quality Workmanship

As an industry leader, we provide only high-quality results on projects by using excellent materials and time-proven construction methods. Magnum Exteriors employees perform the work instead of subcontractors, and we hire the best tradesmen.

products
Superior Products

We use the industry’s most trusted products and materials from reputable brands. Our outstanding craftsmanship pairs well with products from Kaycan®, Royal®, Gentek®, and James Hardie®.

cleanup
Meticulous Cleanup

Once we complete your project, our team carefully cleans the worksite, including raking the yard and running a magnet over the area twice so that we don’t miss any nails or debris. After we leave, your property will look like we weren’t even there.

warranty
25-Year Workmanship Warranty

By filling our team with the best tradesmen and using only high-quality products and materials for every project, we proudly stand by our work with a 25-year workmanship warranty. This covers your home if any problems arise related to our workmanship.

service
Excellent Service

The friendly members of Magnum Exteriors’ team work hard to optimize our operational efficiencies while causing minimal disruption to your daily life and schedule. From planning to completion, our priority is making your project as convenient as possible for you.

Testimonials

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