
Why Choose Us for Fire-Rated Doors in Ajax
Canuck Door Systems Co. has been a trusted leader in the installation and service of fire-rated doors and windows in Ajax and the Greater Toronto Area for over 40 years. Our services are designed to enhance the efficiency, safety, and convenience of your business operations. Backed by a dedicated team of skilled and forward-thinking professionals, we’ve earned our reputation as an industry leader.
Fire-rated doors and windows play a crucial role in fire safety by protecting lives and minimizing property damage. These products are available with fire ratings ranging from 20 minutes to 3 hours, depending on the specific product, project requirements, and local building code regulations.
That’s where Canuck Door Systems Co. comes in. We specialize in the installation and repair of fire-rated doors in Ajax, helping commercial clients safeguard their properties from fire hazards and maintain compliance with fire safety codes.
Our fire-rated doors and windows are designed to create effective fire separations, contain the spread of fire, and provide safe and accessible evacuation routes during emergencies. Contact us today for a reliable solution for fire-rated doors in Ajax!

Fair Price
The Best Product at Reasonable Prices!
Fire Code Compliance
Compliance with Building and Fire Codes
Quality and Safety
Certified & Licensed Door Experts!Fire-Rated Doors Installation in Ajax
We provide expert installation and service of fire-rated doors in Ajax and surrounding areas, including Scarborough, Pickering, Whitby, Courtice, Bowmanville, and Oshawa.
Canuck Door Systems Co. is equipped to install and repair virtually all types of fire-rated doors, frames, windows, and hardware—whether metal or wood—ensuring safety, code compliance, and peace of mind for your commercial property.
Commercial Doors in Ajax

Metal Fire-Rated Doors in Ajax
We offer a comprehensive range of metal fire-rated doors in Ajax, along with frames, window frames, and accompanying hardware designed for commercial, institutional, and industrial settings, suitable for both interior and exterior applications. Our hollow metal doors are available in both insulated and non-insulated options, with thicknesses ranging from 14-gauge to 20-gauge steel. They provide fire resistance from 45 minutes to 3 hours. We also supply fire-rated metal frames in 14-gauge to 20-gauge steel, available in various series, including drywall, welded/masonry, expandable/adjustable, flush-fit kerf, transom, window, and screen series, as well as other specialized custom configurations.

Wooden Fire-Rated Doors in Ajax
We are proud to be the leading supplier of commercial wooden fire-rated doors in Ajax. By partnering with some of the top wood door manufacturers, we ensure access to premium-quality wooden fire-rated doors, widely recognized as a top choice for commercial properties. Our wooden fire-rated doors are engineered to withstand fire for designated periods, ranging from 20 to 90 minutes, offering essential protection for commercial spaces. We supply and install these doors not only in Ajax but throughout Ontario. In addition to providing standard fire-rated wood doors, we offer customized options to meet the unique needs of specific projects, including custom stains, sizes, and specialized hardware.

Metal Fire-Rated Windows in Ajax
We supply and install metal fire-rated windows in Ajax, specifically designed to resist the spread of flames, smoke, and heat. These windows provide a crucial layer of protection for buildings where fire safety is a priority. Constructed with fire-resistant glass and rigorously tested frames, they are engineered to withstand high temperatures for extended periods. Our metal fire-rated windows offer protection for durations ranging from 20 minutes up to 3 hours, depending on the product, project specifications, and code requirements. Custom-sized metal fire-rated window frames are available, each paired with certified fire-rated glass that meets safety standards wherever code compliance is required. The frames are crafted from 14-gauge to 18-gauge steel, ensuring both durability and performance, with all products carrying the necessary certifications.

Stainless Steel Fire-Rated Doors in Ajax
Our stainless steel fire-rated doors and frames provide the ideal combination of corrosion resistance, exceptional design, and visual appeal. We supply and install stainless steel fire-rated doors in Ajax, offering a variety of finishes and colours to suit both aesthetic and performance needs. Known for their durability, corrosion resistance, and ease of sterilization, stainless steel doors are particularly well-suited for healthcare environments. Available with fire ratings of 20, 45, 60, 90 minutes, and up to 3 hours, these doors provide essential fire protection while maintaining a sleek appearance. For applications that require glazing, stainless steel fire-rated doors can be equipped with either non-wired ceramic glass or impact-safe wired glass. All fire-rated doors undergo rigorous testing in compliance with NFPA 80 and UL 10C standards and are certified by Underwriters Laboratories and Warnock Hersey International.
We Repair, Service and Install All Types of Commercial Doors and Windows!
For Immediate Service!
Contact us now for a free consultation
Testimonials
“Great company. They care about their customers. They fixed my door and offered great advice and insight on how the commercial door really works. Would not hesitate to call them again.”
Angelo Casella