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Iron Fort - Your Cornwall Roofer Company

Our roofing cornwall team provides a long list of high quality premiere services to residents and commercial building owners in the Cornwall area. Roofing services include roof repairs, shingle replacement, flashings, preventative maintenance and full replacements and installations all with the piece of mind and the assurance that comes solely from years of experience. Every client is treated with the personal touch that you can expect from our staff.


We specialize in a wide range of materials and styles including metal, clay, and slate roofing Our roofing experts also provides gutter installation and cleaning as well as skylight installation services.

Roofing is in our DNA. Benefit from four generations of roofing expertise in Cornwall. 

Our roofers are all trained and experienced in the application and every stage of our work is carefully inspected to ensure a successful delivery of another fine roof project that we can be proud of.

Emergency Repair

Emergency Repair

During inclement weather, Shiner Roofing, Siding and Windows provides around-the-clock emergency services, including installing protective tarps and performing emergency damage repair work.


"Although bad weather interrupted the schedule, the actual work of installing roof and gutters was finished very quickly. Roof and gutters look great, and I no longer worry about overflowing gutters."

Ronald Smith. Summerstown, ON

"Thank you for helping us to sell our home quickly. The attractive new GAF roof caught our buyer's attention and the transferable warranty eliminated any doubt that the roof would be well-maintained."

Lisa Garold. Cornwall, ON

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