About Us
Marlboro has been making quality windows and doors for more than 30 years.
Located in Ottawa, Canada, our modern 40,000-square-foot manufacturing plant produces a full range of competitively priced custom-built vinyl and aluminum windows and doors that are available from authorized Marlboro distributors in Ontario and Quebec.
A family-owned business now in its third generation, Marlboro’s commitment is to provide exceptional customer service and to make windows and doors that meet the highest standards of quality, design, durability and energy efficiency.
From our experienced and knowledgeable pre-sales service staff to our highly trained and skilled craftspeople, the Marlboro team takes pride in manufacturing products that meet your requirements—and exceed your expectations.
Located in Ottawa, Canada, our modern 40,000-square-foot manufacturing plant produces a full range of competitively priced custom-built vinyl and aluminum windows and doors that are available from authorized Marlboro distributors in Ontario and Quebec.
A family-owned business now in its third generation, Marlboro’s commitment is to provide exceptional customer service and to make windows and doors that meet the highest standards of quality, design, durability and energy efficiency.
From our experienced and knowledgeable pre-sales service staff to our highly trained and skilled craftspeople, the Marlboro team takes pride in manufacturing products that meet your requirements—and exceed your expectations.

