Vinylbilt Windows are CSA certified and bear the CSA seal of approval. Look for the CSA permanent label on your Vinylbilt Window as your assurance of the highest standard. CSA certified windows are also subjected to random audits of our facility to ensure all windows live up to the certification standard.

North American Fenestration Standards

If you are buying windows and doors in Canada, you will need to become familiar with the North American Fenestration Standard short form NAFS.  In January of 2014, the National Building Code of Canada adopted the requirement of AAMA/WDMA/CSA 101/I.S.2/A440-08.  This includes testing of each individual window configuration for air leakage, water infiltration and structural loading and forced entry to demonstrate minimum performance requirements. 

To find out more, please visit CSA Canada at:

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