Ottawa's Premium Custom-Built
High Energy-Efficient Patio Doors
and opening Systems
Exceptional Craftsmanship
Modern European Styles
Finest Materials & Engineering
DALMEN PRO
We make your vision a reality.
Our success comes from consistently putting our clients' needs first.
Our patio doors Ottawa experts will take the time to understand your vision and listen to your needs to bring your project to life.
We will guide you through the whole process to ensure that you make the best and most informed decisions.
Our family-oriented approach is to always bring comfort, trust and knowledge when meeting our clients.
You will never feel pressured. We care about your home, your well-being and you will be treated like family.
After all, our motto is that our products are Built for Comfort and Installed with Care..
PATIO DOORS OTTAWA BY DALMEN
Introducing Dalmen Patio Doors Series
Classic
Patio Doors
Contemporary Design
Exceptional Performance
PVC and Aluminum
Marquis
Tilt and Turn
Slim and Low Profile Design
Unparalleled Energy Efficiency
Modern European Look
Lift and Slide
Patio Doors
Effortless Operation
Multiple Panels Possible
High Energy Efficiency
ŌMEGA
Wide Patio Doors
Ultra-Wide Panoramic View
Highest Performance and Energy Efficiency
Classic
Patio Doors
Contemporary Design
Exceptional Performance
PVC and Aluminum
Marquis
Tilt and Turn
Slim and Low Profile Design
Unparalleled Energy Efficiency
Modern European Look
Lift and Slide
Patio Doors
Effortless Operation
Multiple Panels Possible
High Energy Efficiency
ŌMEGA
Wide Patio Doors
Ultra-Wide Panoramic View
Highest Performance and Energy Efficiency
Balcony
Door System
Looks Just Like a Window
Seamless Integration
PVC and Aluminum
Wall-to-Wall
Patio Door
Possibility of Multiple Sections
Variable Heights
Modern European Look
Bi-Fold
Opening System
Widest Expanded Opening
High Energy Efficiency
Robust and Secure
French & Custom
Patio Doors
Bespoke Opening System
Built to Your Specifications High Energy Efficiency
Balcony
Door System
Looks Just Like a Window
Seamless Integration
PVC and Aluminum
Wall-to-Wall
Patio Door
Possibility of Multiple Sections
Variable Heights
Modern European Look
Bi-Fold
Opening System
Widest Expanded Opening
High Energy Efficiency
Robust and Secure
French & Custom
Patio Doors
Bespoke Opening System
Built to Your Specifications High Energy Efficiency
GLASS TECHNOLOGIES
Triple-Glazed Windows
Triple-glazed windows are becoming increasingly popular due to their significant performance and energy-saving improvements. Our Energy Star-certified triple-glazed windows have an additional third pane included for insulation, compared to double-glazed windows with two panes and additional space between each section of glass.
This third window pane helps keep heat from escaping and reduces condensation. These windows can improve energy ratings by as much as 20 to 30% when comparing SHGC or U-value factors.
Low-Emissivity (Low-E) Glass from Germany
In this day and age, energy efficiency is on everyone’s mind. It’s no longer just about the environment — it’s about keeping energy bills low and ensuring homes and buildings boast greater thermal efficiency. Dalmen Windows are on the leading edge of this initiative, and our products are proudly using Saint-Gobain’s SGG Planitherm® LUX Glass glazing.
Produced in Germany, these new Low-E coated glasses are dedicated to triple-glazed units for better comfort, no matter the window size. Planitherm® LUX offers exceptional thermal insulation while maximizing passive solar gains:
Thermal Insulation: Ug = 0.7 W/m²K | Solar Gain: g = 62%