Astraseal

We manufacture our double and triple glazed units in-house using state-of-the-art machinery, using Pilkington float glass on the outside and Optiwhite on the inside of the unit. 

Our glass units can achieve from a C Windows Energy Rating, up to an A rating for units using the TGI spacer bar and Argon gas filling. 

Toughened glass, decorative glass and low-e glass is also available.