Dalmen Pro Windows and Doors

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STITTSVILLE’S Trusted Windows & Doors Specialists


High-quality windows & doors made to last and withstand our Canadian weather.

From manufacturing to installation, Dalmen Pro gets it right the first time:

  • 80 Years of Combined Experience
  • 20-Year Warranty
  • SAWDAC-Certified Installers
  • Energy Star® High Efficiency rated
  • Large Selection & Custom Orders
  • Built-to your Exact Specifications
  • Up to 100% Financing
  • Quick Turnaround Time

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“Built For Comfort, Installed With Care”

Dalmen Pro Testimonials on Homestars

I had Dalmen Pro install a few windows and a glass door and they did a great job. The crew was skilled, and the project was done with no problems. I’d use these guys again.
Kent D

Why Choose Dalmen Pro for Your Windows and Doors
Installation and Replacement in Stittsville?

Our competitors’ warranties may seem a little blurry.

At Dalmen Pro, it’s 20/20


Warranties always have exceptions that diminishes its overall value. Here at Dalmen Pro, our crystal clear warranties are exactly like our windows and doors, made to last and with the customer in mind.


At Dalmen Pro, we manufacture our custom windows right here in Ottawa and sell directly to you! Skip the middleman to keep more money in your pocket, and get the peace of mind you deserve with Dalmen Pro’s 20 year warranty.


PROUD CANADIAN Companymaple-leaf

Your home in Stittsville should make you feel comfortable and safe, while also being a reflection of your personal style. Choosing the right windows and doors for your home is a more important part of this equation than you may think. Dalmen Pro sells and installs Energy Star-rated windows and doors in Stittsville. We carry a wide variety of top quality products, including everything from aluminum hybrid windows to steel and patio doors.

We consistently offer the latest industry trends, along with a number of customizable features and components, and are confident that our customers will be able to find something they love among our vast selection of styles and designs. Locally manufactured not far from Stittsville, our products boast the durability and functionality required to keep your home protected from the elements.

Our sales team has the industry know-how to provide you with excellent customer service, and our installation experts will ensure that your windows and doors are installed according to strict guidelines and regulations. With 50 years of combined experience, Dalmen Pro is the best company in Stittsville to assist you from start to finish, regardless of your window and door needs.

Replacement Windows & Doors In Stittsville

Ottawa Windows


Dalmen Pro carries beautifully crafted, energy efficient windows in a variety of styles that are sure to help transform your house into a home.

Window & Door Installation


Every single window and door installation in Stittsville is performed by SAWDAC-certified installation experts, who always adhere to the strict guidelines required of installers.

Doors In Ottawa


Dalmen Pro offers a wide variety of beautiful doors that are sure to meet your needs. Rest assured, our installation experts will ensure that your Energy Star-certified door is properly installed.

Dalmen Pro Warranty


With Dalmen Pro’s straightforward warranty, you can sleep easy knowing that your windows and doors are protected. You can trust our experienced staff to meet all your needs, even after the sale is final.

Britt Moore

Dalmen Pro Windows and Doors Sales Consultant (Stittsville Area)

In a career that began in the swimming pool and hot tub industry, Britt has gained over 20 years of professional sales experience. He’s found his success through giving careful attention both to detail and to the needs of customers, combined with his friendly approach to customer service—often described by many as “a breath of fresh air.” Britt lives with his wife and two children in Kanata, where he’s actively involved in both the community and charities. He likes to spend the rest of his time playing hockey and spending quality time with his family.

Windows and Door Sales Consultant

View our gallery of windows and doors In stittsville

1Promotion only eligible on window installation projects with a minimum of 4 windows, with work completed by Nov 30th, 2018 (financing is available).