Control heat through your windows, without replacing them
Our Low-E membrane is a transparent nanothermic film with a slight blue tint, applied directly to your existing windows. Developed in Montreal and officially available since 2010, our Low-E membrane had Concordia University as its first client and received the Green Technology of the Year award in 2011. From a Montreal family business to an international presence, residential and commercial projects in Quebec are proudly served by our head office.
Montreal's Climate Challenge
Montreal faces significant temperature swings, dropping below -30°C in winter and exceeding +35°C in summer. The Low-E membrane acts as a transparent thermal shield on your existing windows, summer and winter.
2015-2024 averages, ERA5 reanalysis (Open-Meteo) and NASA POWER.
Why Low-E Membrane in Montreal
Summer Heat Protection
Significantly reduces incoming solar heat. Reduce your cooling costs and keep spaces comfortable even during Montreal's heat waves.
Winter Heat Retention
Reduces your energy costs by up to 40%. Essential for Montreal's harsh winters. Less heating, more comfort.
Fast Return on Investment
With Hydro-Québec energy rates and 5+ month winters, typical ROI is 3 to 5 years. An investment that pays for itself.
Safety & UV Protection
Blocks 99% of harmful UV rays and strengthens glass resistance. Protect your furniture, floors and occupants.
Some of Our Projects
Westin Montreal Hotel
Complete installation on this iconic heritage building in downtown Montreal. The Low-E membrane improved room comfort and significantly reduced time to reach target temperature, all while preserving the historic facade's architectural integrity.
2075 Robert-Bourassa
Iconic downtown office tower. The Low-E membrane was installed on over 1,500 windows, achieving approximately 30% reduction in energy costs.
Concordia University
Installation across multiple Concordia University pavilions, including UV protection for library book collections against fading. The membrane insulates against cold in older buildings and reflects exterior heat in newer pavilions.
Service Areas in Greater Montreal
Our team covers all of Greater Montreal and surrounding areas for residential Low-E membrane installation. For commercial projects, we serve all of Quebec with no regional limitations.
...and many more! Contact us to check coverage in your area.
Ready to save on your energy costs?
Get a free quote for Low-E membrane installation in your Montreal building.
Or call us: 1-866-985-8686
Free quote • Professional installation • 10-year warranty
Sources and references
- Heating degree days (base 18 °C) - Environment and Climate Change Canada via WeatherStats
- Green Technology Award 2011 - Montreal National Home Show