Triple glazing has three panes of glass held together in a glazing unit with two insulating air gaps that slow down the thermal transfer of cold or heat through the unit. The deeper the unit, the more insulating the glazed unit is. Everest triple glazed windows are designed to keep in more of the sun’s precious heat and to retain more warmth within
your home. Our double glazed sealed units have a unit depth of 24mm, whilst Everest triple glazed sealed units have a unit depth of 36mm.
Everest white uPVC stormproof triple glazed windows have a U-value of 1.1W/m²k and an energy rating of A+ whilst our white uPVC flush triple glazed windows have a U-value of 1.0W/m²k and an energy rating of A++, helping to lower your energy bills and reduce your carbon footprint.