24mm Toughened Clear Roof Glass – Supplied with super spacer bar as standard which gives a U value of 1.9 and Light transmission of 76%
24mm Toughened Clear Pilkingtons K glass – an energy efficient glass that has a metallised coating which scatters UV radiation the heating part of sunlight to stop the conservatory getting to hot in winter it reflects heat radiated from inside your conservatory ie the heating.
24mm Activ clear self clean A combination sealed unit that gives self cleaning 76% light transmission U value 1.5
24mm Activ Blue Self clean .A combination sealed unit offers greater solar control ie blocks out more light with 44% light transmission and a U value of 1.5.
24mm Activ Neutral self clean . A combination sealed unit.
24mm Active self clean with low energy glass. Our Ultimate roof unit supplied with Argon gas as standard it achieves a U value of 1 and has 44% light transmission.