Reliable Overhead Door Solutions for Every Business

Expert Installation, Durable Products, and Trusted Service Across Southwestern Ontario

Built for Performance. Installed with Precision.

At True North Overhead Doors Inc., we know your commercial or industrial doors are critical to security and operations. With 30+ years of
combined experience, we provide expert installation and service for high-performance overhead door systems across Southwestern Ontario. From sectional steel to full-view aluminum and loading dock systems, we deliver top-quality products built for demanding, everyday use.

Our commercial services are available throughout Southwestern Ontario, including:

London • Lucan • Grand Bend • Sarnia • Strathroy • St Thomas • Port Stanley • Woodstock …and all communities in between.

Commercial Overhead Door Products

We offer a wide range of products and accessories built to perform in the toughest environments. Our team will work with you to choose the right system for your facility, with options including:

Full-View Aluminum Doors

Our full-view aluminum doors are ideal for auto shops, showrooms, fire stations, and service entrances. They combine modern style with functionality and are constructed using high-grade materials to offer maximum visibility, light transmission, and durability.

Rolling Steel & Sectional Steel Doors

Designed for heavy-duty commercial and industrial applications, these doors offer excellent strength, insulation, and security. Perfect for warehouses, manufacturing plants, and commercial storage facilities.

Loading Docks & Accessories

We’ve partnered with top manufacturers of dock levelers, bumpers, seals, shelters, and other accessories to help you design a fully integrated loading dock solution that enhances safety and efficiency. Whether you’re outfitting one dock or an entire distribution hub, we’ve got you covered.

Our Trusted Commercial Suppliers

We proudly offer commercial products from North America’s most trusted manufacturers, known for innovation, durability, and energy efficiency:

Upwardor – Thermalex® Series

Upwardor – Thermalex® Series

Engineered and manufactured in Canada for high-performance environments, Thermalex® doors feature energy-efficient construction, advanced thermal breaks, and robust materials—perfect for warehouses and commercial spaces that demand durability and insulation.

Clopay___Energy_Series

Clopay – Energy Series & Architectural Series

Built for versatility and performance, Clopay’s commercial doors combine rugged steel construction with advanced insulation and energy-efficient features. With a range of options for industrial, retail, and institutional applications, these doors offer long-term durability, thermal protection, and design flexibility for demanding environments.

Why Choose True North for Your Business?

We understand the specific needs of commercial facilities—and we’re here to help your operation run without interruption.

Why Choose True North for Your Business?

We understand the specific needs of commercial facilities—and we’re here to help your operation run without interruption.

Our Trusted Suppliers

Ready to Get Started?

Still unsure which residential overhead door is right for your home? Let us help you make the right choice.

Call us today at 519-298-1808 or contact us online for a free consultation and quote. One of our knowledgeable team members will walk you through the best options for your home and schedule your professional installation.

Get a Free Commercial Quote

Whether you’re planning a new project, retrofitting an older facility, or upgrading your loading docks, True North Overhead Doors is your trusted local partner for all things overhead door.

Call us today at 519-298-1808 or contact us online to schedule a free on-site consultation and quote with one of our experienced commercial specialists.

Let’s build a safer, more efficient workspace—starting with your overhead doors.