About Royal Door & Trim Supplies Ltd.

Setting the benchmark for hand-crafted, high quality standard and custom solid wood doors across Ontario. 

Servicing Ontario Since 1975

For 50 years, Royal Door Ltd. has been setting the benchmark for hand-crafted, high quality standard and custom solid wood doors across Ontario. Our industry leading reputation for quality and customer service continues to be the focus, as Royal Door Ltd. moves onto the third generation of family ownership and operation.

Royal Door and Trim Supplies Ltd. represents the evolution of Royal Door Ltd. as we now include custom curated trim solutions to perfectly complement our extensive collection of over 200 door styles. Our dedication to excellence is evident in every product we offer. Our Canadian-made products are crafted with years of experience and the finest material.

The passionate and experienced team at Royal Door and Trim Supplies Ltd. is ready to deliver premium door and trim solutions to architects, designers, and custom home builders.





Years In Businesses


Doors Made

Company History

In the early 1970s, Florio Cescolini, a skilled European woodworker, identified a market need for superior quality exterior doors. In response, Mr. Cescolini founded Royal Door Ltd. in 1975, crafting a new line of exterior wood doors meticulously within his artisan workshop, employing true mortise and tenon construction to cater to various styles and preferences. Pioneering the use of full thickness panels on exterior doors to combat Ontario’s harsh climate, Royal Door became an industry trailblazer, setting new standards for wood door construction.

As a part of the third generation, Royal Door Ltd. has evolved into Royal Door & Trim Supplies Ltd., expanding its offerings to provide a comprehensive service to clients. With this transition, Royal Door & Trim Supplies Ltd. continues to uphold the legacy of innovation and quality established by its founder.

10 Year Warranty

As a symbol of confidence in our durability and craftsmanship, we offer the industry’s best 10-year warranty for interior doors. We are pleased to enhance your customer experience by providing a complimentary in-home consultation led by one of our experienced sales associates.

This personalized service includes accurate measurements, style guidance with samples, and professional consultation while ensuring consistent support throughout the entire process.



We’re innovating the door and trim business for easier and faster integration, so our customers have the most streamlined process possible.


With a legacy since 1975, our extensive experience spans diverse projects, showcasing our versatility and expertise in meeting varied client needs.


Dependable since inception, we’ve earned trust from diverse Canadian brands. Our unwavering commitment and reliability underscore our enduring partnerships and client satisfaction.

Brands We’ve Worked With

Schedule a Complimentary No-Obligation Site Measure.

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