LoE or Low E glass stands for Low Emissivity glass. It is a technologically advanced, insulating glass that improves energy efficiency by reducing the transfer of heat or cold through windows.

Cool in Summer

West Coast Windows uses Cardinal’s LoE 366 glass, which adds a third coating for the ultimate in performance and clarity – it reduces window heat gain by 64% compared to ordinary glass.

LoE 366 glass also provides exceptional fading protection, blocking out 95% of damaging UV rays.

Warm in winter

During cold weather the insulating effect of your windows directly impacts the air temperature in your rooms. The superior insulating capability of LoE 366 glass keeps your home warm and controls humidity.


Name File Size
LoE 366 Glass and Super Spacer Product Sheet PDF / 831 KB
West Coast Windows Product Brochure PDF / 3.1 MB
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