Canada's Best Managed Companies
Fenplast and QMJHL partnership
Horizontal sliding IsoVision
Bay and Bow windows
Bay and Bow Windows
Vertical sliding IsoVent
Steel Door 2.0
Insulated glass units sold separately Warranty
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Always at the forefront, all Fenplast windows are ENERGY STAR
certified according to the OEE (Office of Energy Efficiency) which oversees the criteria for admissibility to allow the use of the international symbol of high efficiency accorging to
The more zones a product qualifies for, the more energy efficient it is. So, if you buy a product that is qualified for one or more zones that are colder than where you live, you can save even more on your energy costs.
To find the zone for your location, see maps of
For more information on ENERGY STAR-labelled products, please refer to
Office of energy
You will find the impressive results of the various Fenplast products in
Performance and rating
at the bottom of pages for each product shown in the PRODUCTS section.