Page 19 - 05/2020 South Star Brochure
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  energĂ­a
- more commonly known as double glazing (or double-pane, and increasingly triple glazing/ pane), consists of two or three glass window panesseparated by air space or gas filled space to reduceheat transfer across a part of the building envelope.
Insulating Glass Certification
 Insulating Glass
 






























































































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