Custom High-End
Opening Systems
Modern European-Inspired Windows and Doors
Made in Canada for Canadian Winters
High Performance & Energy Star-Rated
No Middlemen, Direct from the Manufacturer
Built for Comfort, Installed with Care
Ottawa's Most Trusted Windows and Doors Boutique Shop for Windows and Doors Ottawa
Highest-Rated Energy Efficient Windows
Modern European Look without Compromise
PATIO DOORS
Whether you are looking for a replacement or a larger patio door, we got you covered
SLIDING SYSTEMS
Enhance any Room with Lift and Slide Doors
Enjoy Better View and More Natural Light
FOLDING SYSTEMS
Insulated Exterior Bi-Fold Patio Doors
Extend your luxurious indoor space outside.
ENTRANCE DOORS
Explore our huge selection of
BOLD & ELEGANT Exterior Entry Doors
PASSIVE HOUSE
The future of Windows and Doors.
(COMING SOON)

RECEIVE UP TO $45,600*
IN GRANTS & LOAN FROM THE GOVERNMENT
⎯⎯⎯⎯⎯⎯
All our windows are eligible for the maximum amount redeemable under the Canada Greener Homes Grant, which is $250 per window/rough opening*.
In addition, you may qualify for an Interest-Free Loan for up to 10 years and $40,000* from the Canada Greener Homes Initiative.
Not only will you save money on your purchase and installation but you will also benefit from substantial energy savings, EVERY DAY moving forward.
*Subject to the Initiative's availability, terms and conditions
LET US SHOW YOU
HOW THE GRANTS AND LOAN COULD WORK FOR YOU

GET INSPIRED
DALMEN PRO IS YOUR ONE-STOP-SHOP
FOR ALL YOUR REPLACEMENT WINDOWS AND EXTERIOR DOORS
We Listen.
We Build.
We Install.
We Care.
Since 1973, Dalmen Products have always been at the cutting edge of technology, innovation and manufacturing.
We’ve been following these footsteps since our inception and throughout our processes to provide our clients with the utmost quality and exceptional service they deserve.
We listen.
We measure.
We manufacture.
We install.
We service.
WE ARE ONE OF OTTAWA’S BEST WINDOWS REPLACEMENT COMPANIES FOR A REASON.
And that is because we consistently put our clients first.
Trusted by Ottawa’s Largest
Home, Commercial and Condominium Builders