Southwestern Ontario’s Single-Source Partner for Commercial Openings
At Knell’s, we don’t just provide doors; we provide complete, secure openings. Since 1906, we have served as a cornerstone of the Southwestern Ontario construction industry. By integrating the decades of expertise from G&A Lock Services (now Knell’s Security Integration), we offer a unique “one-stop” service model. For contractors, property managers, and public institutions, this means a simplified project lifecycle with fewer sub-trades and a single point of accountability.
Whether you are managing a large-scale new build for a hospital or a commercial door replacement for a local retail centre, our significant in-house resources ensure your project is completed on time and to exact specifications.
Our Comprehensive Installation & Customization Solutions
We specialize in the non-residential sector, providing the technical knowledge required for hospitals, LTC facilities, school boards, and manufacturing plants.
- Hollow Metal Doors & Architectural Wood Doors: We supply and install commercial metal and wood doors designed for high-traffic environments. Our in-house shop allows us to customize frames and window lites to meet specialized architectural needs.
- Automatic & Handicap Door Installation: We ensure full AODA compliance with professional barrier-free operators, ensuring accessible flow for public and private facilities.
- Commercial Door Hardware Installation: We act as your project liaison, managing the complex coordination of locksets, hinges, and closers so you don’t have to.
- Large-Scale Project Management: Our longevity and people resources allow us to handle combined door and security integration projects that smaller outfits simply cannot.
Serving Southwestern Ontario (Within 1.5 Hours of KW)
Knell’s is a local leader, not a distant conglomerate. We focus our expertise on the communities we know best, providing commercial door installation services in:
Kitchener-Waterloo | Cambridge | Guelph | Hamilton | London | Stratford | Woodstock | Brantford | Fergus | Elora | Elmira | Listowel | Goderich | Collingwood | Stratford | New Hamburg | Ayr
Why Choose Knell’s for Your Project?
When you partner with Knell’s, you aren’t just getting a contractor; you’re getting over a century of industrial experience. We work closely with general contractors and facility managers to ensure every commercial door installation meets local building codes and security requirements.
From the initial sale to the final hardware adjustment, we ensure your facility is secure, accessible, and built to last.
Start Your Project with Southwestern Ontario’s Door Experts
From the first drawing to the final hardware adjustment, Knell’s is your partner in building a secure, accessible, and compliant facility. Our Security Integration team provides the specialized knowledge needed to ensure your commercial door installation is completed on time, on budget, and to the highest industry standards.
Whether you are planning a new build or a facility-wide upgrade in Kitchener, Waterloo, London, Cambridge, or Guelph, our consultants are ready to help you choose the right opening solutions.
Request a Quote
Fill out our Project Inquiry Form to get a detailed estimate.
Consult with an Expert
Call us at 519.578.1000 to discuss your specific door and hardware requirements.