Lenworth’s durable commercial overhead doors enhance the security of your facility. 




We offer a large variety of commercial doors for purchase with a specialty in installation & commercial door repair. We’re proud to offer sales, service, maintenance and more on all types of commercial overhead doors across Canada.

With over 100 years of combined experience and over 7000+ dock doors installed, repaired or serviced, we are experienced in providing installation and repair services on all types of commercial doors.

At Lenworth, we take pride in carrying high-quality commercial door products. Features vary depending on the particular door type or model. However, there are a few shared features between all of our commercial door products:

– Large selection and variation of door types
– Selected for strength, durability & reliability
– Many products locally manufactured in Canada
– Strong relationships with manufacturers & suppliers

To learn more about how a commercial overhead door can help, see our article on Understanding Types of High-Speed Overhead Doors.

Contact Us Today!

Fill out the form below or call 1-905-625-6555 to get sales, service or more information on commercial overhead doors.


    Sectional Overhead Door
    Bug Screen Door
    overhead doors in toronto


    Lenworth Sectional Overhead Doors are a line of Sectional Overhead Doors specifically designed for commercial and industrial applications. They’re built to last and their superior quality provides high-levels of thermal efficiency making them the ideal choice for any Sectional Overhead Door application. A Sectional Overhead Door is the cornerstone of most industrial facilities, and the Lenworth line of overhead doors include high-quality features like a finish that has a two coat, baked-on paint system, using a primer and polyester finish coat in white or brown. They are designed to meet industry standard windload requirements, and include a thermal break and anti-friction strip for galvanized endcaps. With many models, options, and features to choose from, Lenworth carries a Sectional Overhead Door that can fi t the needs of your facility.

    Features & Benefits

    The Sectional Overhead Door is a very rigid, energy saving and long-lasting door system with a high strength-to-weight ratio, and features a wide range of door operators and controls. This door is very versatile, and is suited for a wide range of applications.


    These doors are manufactured locally on a continuous polyurethane production line, utilizing the latest in rigid foam technology. They are built for ease of installation and feature special construction for high cycle applications. The heavy duty construction assures years of trouble-free performance.

    Click here to download our sectional overhead door information sheet.

    Lenworth Technical Data
    Technical Data
    • Dimensions: 17 x 11 weave mesh screen
    • Air Flow: Tight weave mesh allows up to 35% air flow
    • 3 Mounting Options: In-jamb, face of wall (when no existing door is present), inside stand-off (when mounted in-front of an existing door)


    Integrating the Lenworth Bug Screen Door into your facility helps to create a more comfortable work environment for your team while helping to cut down your energy bills. Great for loading bays, distribution centers, and warehouses, the Lenworth Bug Screen Door comes in a variety of manual and motorized options to fit your needs. With an innovative modular design, extruded aluminum wind bars and an integrated breakaway bar, the Bug Screen Door is as durable as it is efficient. With a high level of flexibility, fantastic durability, and several optional upgrades, the Lenworth Bug Screen Door could be a great fit for your facility needs.

    Features & Benefits

    An innovative, modular panel design with interchangeable door panels makes the bug screen easily convertible, and extruded aluminum guide tracks allow you to roll-up the screen smoothly with UHMW inserts, reducing friction and adding an additional layer of protection and security. The door also features extruded aluminum wind bars, which are high-strength stiffeners that combat winds and negative air pressure. An integrated breakaway bar prevents bug screens from breaking if hit, and the bottom bar releases in either direction and can easily be put back into the track.

    Click here to download our bug screen door information sheet.

    Get a quick response

    Contact Us Today

    Inquiries & Service: 1-877-665-6555

      Solution-Based Approach.

      We offer competitive pricing paired with our solution based approach leading to maximum long-term value.

      Well-Trained Technicians.

      We constantly train our technicians to ensure high-quality and safe work standards resulting in reliable service.

      Fair & Competitive Pricing.

      We offer competitive pricing paired with our solution based approach leading to maximum long-term value.

      24/7 Emergency Service.

      We operate Emergency Service 24 hours a day, 7 days a week to minimize facility downtime no matter the hour.