Holdens Supaseal

Established for over 80 years, Holdens SupaSeal is an independent family-owned company which manufactures premium quality high performance double glazed sealed units, also known as Insulating Glass Units (I.G.U).

Holdens SupaSeal offers a range of high performing glazed units incorporating the latest glass technologies; energy efficiency, self cleaning, solar control, together with warm-edge spacer and argon gas filling.