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 certified local crews, every system backed by a transferable lifetime warranty.
- 32Roofs installed in Thornhill
- 1999First Thornhill installation
- 2022Most recent installation
- 10Verified local reviews
Roofing styles available in Thornhill
Every Interlock® system is heavy-gauge aluminum finished with the Alunar® coating — five architectural looks, one transferable lifetime warranty.
SlateThe dimensional look of natural slate at a fraction of the weight.
Cedar ShingleWarm cedar-shake character that never rots, splits or curls.
ShakeDeep, hand-split shake texture in aircraft-grade aluminum.
Mediterranean TileClassic barrel-tile lines without the crushing tile weight.
Standing SeamClean vertical lines for modern and contemporary homes.
Completed Interlock® metal roofs near Thornhill, ON
Interlock® has installed 32 lifetime aluminum metal roofs in Thornhill, Ontario, Canada since 1999. Every marker below is a real, anonymized Interlock® aluminum roof completed by a Certified Interlock Installer. 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.
Open Thornhill, ON on the interactive project map →Browse the Interlock® project directory for Thornhill, ON →See more Interlock® projects →
What Thornhill homeowners say
- ★★★★★
Metal Shingles Thornhill, ON Review 🇨🇦 — April 4, 2021 | Interlock®
Review: April 4, 2021Completion: February 25, 2021Good looking roof. We get compliments from neighbors and a piece of mind. Cleanup.
Thornhill, ON
- ★★★★★
Metal Shingles Thornhill, ON Review 🇨🇦 — May 9, 2019 | Interlock®
Review: May 9, 2019Completion: April 8, 2019I don't know other than lowering the price, but it is a high-class product for a high-class price.
Thornhill, ON - ★★★★★
Metal Shingles Thornhill, ON Review 🇨🇦 — May 7, 2019 | Interlock®
Review: May 7, 2019Completion: April 17, 2019Thornhill, ON - ★★★★★
Metal Shingles Thornhill, ON Review 🇨🇦 — December 6, 2018 | Interlock®
Review: December 6, 2018Completion: November 24, 2018They could have improved on the start date.
Thornhill, ON - ★★★★★
Metal Shingles Thornhill, ON Review 🇨🇦 — September 8, 2018 | Interlock®
Review: September 8, 2018Completion: [object Object]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.
Thornhill, ON - ★★★★☆
Metal Shingles Thornhill, ON Review 🇨🇦 — August 14, 2018 | Interlock®
Review: August 14, 2018Completion: [object Object]Thornhill, ON
Interlock Metal Roofing (Ontario) Ltd.
5 - 2800 Argentia Road, Mississauga, ON L5N 8L2 Canada
Sales & Marketing
- [email protected]
- Toronto 416-620-2174
- Mississauga 289-272-6145
- Kingston 226-894-3566
- Ottawa 343-309-5025
Customer Service
Also at www.ottawametalroofing.com
Metal roofing near Thornhill
Thornhill metal roofing FAQ
How many metal roofs has Interlock installed in Thornhill?
Our installation records show 32 completed Interlock® roofing projects in Thornhill, Ontario, with the first dating back to 1999.
Who installs Interlock roofs in Thornhill?
Interlock Metal Roofing (Ontario) Ltd. is the certified Interlock® installation center serving Thornhill, operating from 5 - 2800 Argentia Road, Mississauga, ON L5N 8L2 Canada. Every installation is handled by a certified Interlock installation center — never subcontracted to third parties.
Which Interlock roofing profiles are available in Thornhill?
All five architectural profiles are installed in Thornhill: Slate, Cedar Shingle, Shake, Mediterranean Tile and Standing Seam — each in heavy-gauge aluminum with the Alunar® coating system.
What warranty comes with an Interlock roof?
Every Interlock® roof in Ontario is backed by a transferable Lifetime Limited Warranty covering both the material and the workmanship — the foundation of our Never Re-Roof Again® promise.
Ready for your last roof in Thornhill?
Talk to your local Interlock® team about a lifetime aluminum roof — Never Re-Roof Again®.
