Window Ratings

csa energy-star
Atlantic Canada is home to some truly awe-inspiring weather — winds that take your breath away, fierce storms, and absolutely stunning skies. And the best way to experience it all is looking out from inside your cozy home.

At Atlantic Windows, we know exactly what elements our products are up against, and we’ve been manufacturing not only beautiful windows, but windows of the highest energy efficiency for over 30 years.

SeriesTypePerformanceEnergy RatingEnergy Star® CertifiedEnergy Star® Most EfficientPG RatingCSA A440.0 Water (730 Pa)CSA A440.0 Wind (A3 Max)
SummitSingle HungStandard34YN50730A3
SummitSingle HungHigh Performance34YN70730A3
SummitSingle HungTriple Pane41YY55730A3
SummitSingle HungTriple Pane High Performance41YY80730A3
SummitHorizontal SliderStandard34YY55400A3
SummitHorizontal SliderHigh Performance34YN65470A3
SummitHorizontal SliderTriple Pane40YY55400A3
Summit Horizontal SliderTriple Pane High Performance40YY70510A3
SummitDouble HungStandard32NN70730A3
SummitDouble HungTriple Pane34YN50730A3
SummitDouble SliderStandard31NN25290A3
SummitDouble SliderTriple Pane36YN35360A3
SummitAwningStandard35YN65720A3
SummitAwningTriple Pane40YY65720A3
SummitCasementStandard35YN50720A3
SummitCasementTriple Pane41YY85720A3
SummitShapesStandard40YY90730FIXED
SummitShapesTriple Pane45YY95730FIXED
SummitPictureStandard40YY90730FIXED
SummitPictureTriple Pane45YY95730FIXED
SummitTilt-TurnStandard34YN85720A3
SummitTilt-TurnTriple Pane40YY85720A3
SummitTilt-Turn PictureStandard37YN80720FIXED
SummitTilt-Turn PictureTriple Pane44YY80720FIXED
VisionSingle HungStandard32NN45580A3
VisionSingle HungHigh Performance32NN55580A3
VisionHorizontal SliderStandard32NN40330A3
VisionHorizontal SliderHigh Performance32NN50360A3
VisionAwningStandard31NN60730A3
VisionAwningHigh Performance31NN70730A3
VisionCasementStandard31NN45730A3
VisionCasementHigh Performance31NN80720A3
VisionShapesStandard40YY30730FIXED
VisionPictureStandard40YY30730FIXED