★★★★★
Interlock Metal Roofing (Ontario) Ltd. installed our Metal Shingles roof in Princeton, ON in 2017, replacing an asphalt shingle roof that failed after just 5 years. The new metal roof still looks like the day it was installed, with no problems, no maintenance, and added value to
— George B., Princeton, ON · 2017 · Verified ↗

★★★★★
— George and Anne B., Princeton, ON · 2017 · Verified ↗

★☆☆☆☆
Princeton, ON’s heavy winter snowfall and frequent freeze–thaw cycles make proper Metal Shingles installation essential for long-term performance. I would not recommend Interlock Metal Roofing (Ontario) Ltd.; the single installation crew I observed delivered poor workmanship — if
— Beverly and Joan C., Princeton, ON · 2023 · Verified ↗

★★★★★
Fraserville, ON Metal Roofing — Interlock Metal Roofing (Ontario) Ltd.: Had a great experience — the metal roof looks amazing and is built to shed heavy winter snow loads and resist frequent freeze–thaw cycles common in Fraserville, helping prevent ice dams and long‑term wear.
— Helene M., Fraserville, ON · 2026 · Verified ↗

Recent Interlock projects in Ontario

Aerial front view of a 2-storey suburban home with Interlock Colonial Brown aluminum slate metal roofing, complex multi-gable roof, and light brick exterior. — Interlock Colonial Brown slate metal roof — Ottawa, ON

Aerial front view of a two-storey Colonial home in Ottawa with Interlock aluminum slate roofing in Colonial Brown, featuring multiple dormers and complex hip valleys. — Interlock Aluminum Slate in Colonial Brown — Ottawa, ON

Aerial view of a large Craftsman-style home in Bradford, ON featuring Interlock Tudor Brown aluminum slate metal roofing with complex multi-hip roof and poolside estate. — Tudor Brown Interlock slate roofing on a sprawling Bradford, ON estate.

Grand single-storey stone estate in Alexandria ON featuring Interlock deep charcoal aluminum slate roofing with turreted hip roof and circular fountain driveway. — Deep Charcoal Interlock slate roof on a stone manor, Alexandria ON.

Large stone estate home in Alexandria ON with deep charcoal Interlock aluminum slate roof featuring a conical turret, multiple hip planes, and manicured topiary landscaping. — Deep Charcoal slate-profile metal roof on a stone manor, Alexandria, ON.

Tudor Brown Interlock aluminum cedar shingle metal roof on a 1.5-storey heritage stone home in Rockland, ON, featuring three dormers and two stone chimneys. — Tudor Brown cedar shingle metal roof on a classic stone home, Rockland ON.

Considering a metal roof in Princeton?

Join your neighbours with a lifetime Interlock aluminum roof — lightweight, fire-resistant and backed by a lifetime limited warranty.

Call 1-866-780-8247 for a free quote