Dalmen Pro Windows and Doors

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CALL 613-706-4181

Aylmer’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

Just wanted to share my experience with Dalmen Pro. From start to finish they provided top notch service and delivered quality products. I had 3 other companies quote on my project, but in the end chose Dalmen Pro due to the fact that they would take the time to answer all my questions, needs and concerns. We absolutely LOVE our new windows and front door and my wife and I would highly recommend them to anyone.
Don Jenkins

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

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

We are a proud Canadian company that sells and installs doors and windows for Aylmer residences. Given our experience and expertise, you can trust us to provide quality, Energy Star products for your home. Not only that, but our team follows strict installation guidelines to ensure that your windows and doors function perfectly.

What’s different about Dalmen Pro is that there is no middle-man between us and our manufacturer. Ultimately this translates into an accelerated turnaround time for the customer, making it much more convenient for you. The experts at Dalmen Pro understand that windows and doors can enhance the atmosphere and functionality of your home and as a result, your mood and comfort. It can mean the difference between “Meh…” and “Wow!” With our team, you’re in good hands.

Replacement Windows & Doors In Aylmer

Ottawa Windows


Whether you want your windows to be grand, spanning from your ceiling to the floor, or something a little more subtle, we have you covered.

Window & Door Installation


Our dedicated team of SAWDAC-certified experts are trained and experienced in the installation of windows and doors in Aylmer.

Doors In Ottawa


Let your home make a powerful first impression on your visitors with our quality door products. Choose from many entry or patio door models.

Dalmen Pro Warranty


You can rest easy knowing your windows and doors are protected for 20 years on the product and 20 years on the labour.

View our gallery of windows and doors In Aylmer

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