Thornhill, ON · Lifetime Aluminum Roofing

Metal Roofing in Thornhill, Ontario

Interlock® installs lifetime aluminum metal roofing in Thornhill, ON — 32 roofs completed since 1999 by installation crews. Explore roofing profiles, local project evidence, and applicable limited warranty terms.

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32Roofs installed in Thornhill
1999First Thornhill installation
2022Most recent installation
10Verified local reviews

Roofing styles available in Thornhill

Explore five aluminum roofing profiles with the Alunar® coating system. Coverage and transfer provisions are subject to the applicable limited warranty terms.

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Completed Interlock® metal roofs near Thornhill, ON

Interlock® has installed 32 lifetime aluminum metal roofs in Thornhill, Ontario, Canada since 1999. Every marker represents an anonymized project from our installation records. Explore verified installations across Thornhill, Ontario, Canada on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile and Standing Seam), colour and year of completion.

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What Thornhill homeowners say

★★★★★
Metal Shingles Thornhill, ON Review
Review: April 4, 2021Completion: April 4, 2021
Good looking roof. We get compliments from neighbors and a piece of mind. Cleanup.
Tanya and Stan D.Thornhill, ON
★★★★★
Metal Shingles Thornhill, ON Review
Review: May 9, 2019Completion: April 8, 2019
I don't know other than lowering the price, but it is a high-class product for a high-class price.
Ivor and Nadine M.Thornhill, ON
★★★★★
Metal Shingles Thornhill, ON Review
Review: May 7, 2019Completion: April 17, 2019
Vincent and Nancy L.Thornhill, ON
★★★★★
Metal Shingles Thornhill, ON Review
Review: December 6, 2018Completion: December 6, 2018
They could have improved on the start date.
Sandy K.Thornhill, ON
★★★★★
Metal Shingles Thornhill, ON Review
Review: September 8, 2018
I really liked Interlock Roofing but I am not close to a decision because my house was a victim of the recent windstorm. I was really impressed with them but I cannot make a decision till I hear from my insurance agent.
Ivor M.Thornhill, ON
★★★★☆
Metal Shingles Thornhill, ON Review
Review: August 14, 2018Completion: August 14, 2018
Bindu K.Thornhill, ON