Dorplex History

Established in 1987, Dorplex Industries Limited is a leading manufacturer of custom designed insulated steel doors and vinyl windows for residential renovators and new home constructors.

With over 20 years experience within the industry, Dorplex has established a strong reputation for being at the forefront of innovation and using the leading edge technology to produce the high quality product.


What's New

Today, Dorplex is revolutionizing the marketplace with the door customization. We can now custom manufacture an insulated steel door to your designs and produce a truly exclusive entryway that will reflect your personality and style. To assist you as you create your Dorplex custom door, we offer an on-line door designer tool. Create a door that you have envisioned and take it with you when you visit your Dorplex Authorized Dealer.
We also offer you the best warranties in the industry. With our Lifetime Warranty you can rest assured that you are choosing a door system built to look great and work hard for years to come.

Mission Statement

Dorplex Industries Limited is committed to providing residential renovators and home constructors with high quality innovative window and door systems and personalized customer service.


Our Philosophy

At Dorplex, we understand that the entrance door can dramatically enhance the overall image of your home. A high quality, custom designed door will distinguish your unique home from others in the neighborhood.

With an ultimate homeowner in mind, we are continually creating new and innovative products that combine durability and performance with custom design and value, and will make every home more beautiful and more valuable. Our products have been tested to the most stringent specifications and are unparalleled in strength and security. They feature a Lifetime Warranty to provide the timeless beauty and elegance with none of the worry maintenance to your entryways.