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Coming Soon


Dun-Rite Aluminum is a proud distributor of Canadian Made Home Improvement Products. We've been a Family owned and operated business since 1975 in the Niagara Region. We pride ourselves on quality products with quality customer service.  We are the largest stocking dealer in the Niagara Region with over 400 windows in stock, over 25 colours of Canadian made vinyl siding in stock, and 4 brands of sliding patio doors, all in stock!

We offer a full range of products from windows, doors, vinyl products, aluminum products, metal roofing, etc. Our suppliers have a top of the line quality Canadian warranty that most other suppliers in the industry don't have. All of our staff are highly trained to know all of our products inside and out, and are very knowledgeable to help the Do-It-Yourselfer.

Over the past 45 plus years our focus has always been excellent customer service, generation after generation. We've grown to be one of the biggest independent distributor of vinyl windows, vinyl siding and aluminum products in the Niagara Region. Dun-Rite has a solid reputation for quality Canadian made products and dedication to service.

Come in and visit our any one of our 3000 square foot showrooms. One of our customer service associates will gladly help you with any questions.

Contact Us


Business Hours

Monday to Friday 8:00 AM until 5:00 PM


30 Darte Drive 

Welland, ON L3B 5Y7


TEL: (905) 734-4180

FAX: (905) 734-4925


4425 First Ave. 

Niagara Falls, ON L2E 4G1


TEL: (905) 354-1221

FAX: (905) 354-8270

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