Education · Glass Technology

Low Emissivity Glass (Low-E)

Low Emissivity Glass, or Low-E Glass, is a strategic choice for lowering your home's energy costs year-round.

Low Emissivity Glass (Low-E)
Reduces heat transfer
Year-round energy savings

Low Emissivity Glass

In winter it reflects interior warmth back indoors and in summer it helps reduce heat gain from outside, supporting more stable indoor comfort.

Low-E coatings also reduce ultraviolet exposure that can fade paint, fabrics, and carpets inside the home.

  • Better winter heat retention
  • Reduced summer heat gain
  • Lower UV exposure indoors
  • Year-round energy savings support
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01
Better winter heat retention
In winter it reflects interior warmth back indoors and in summer it helps reduce heat gain from outside, supporting more stable indoor comfort.
Portes Unisson Groupe
02
Reduced summer heat gain
Low-E coatings also reduce ultraviolet exposure that can fade paint, fabrics, and carpets inside the home.
Fenêtres Unisson Groupe
03
Lower UV exposure indoors
In winter it reflects interior warmth back indoors and in summer it helps reduce heat gain from outside, supporting more stable indoor comfort.
Portes Unisson Groupe
04
Year-round energy savings support
Low-E coatings also reduce ultraviolet exposure that can fade paint, fabrics, and carpets inside the home.
Fenêtres Unisson Groupe

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