We’re here to explain the truth behind the myth and illustrate how to achieve triple glazed performance out of double glazed windows. The major differences in performance between double and triple glazing is the selection of glass types, gas filling, cavity width, overall unit thickness, and of course, cost. 😎 Centra’s double glazed windows provides a better performance as triple glazed standard windows but with less weight and a lower cost. You will experience an easier installation while stil