Following further investment into our glass manufacturing facilities we are now pleased to offer B energy rated windows as standard across our sliding sash and casement window range.

The move to offer more energy efficient windows is free to our customers.

Our B rated glass units are manufacted using Pilkington Optiwhite glass, Edgetech Super Spacer, Air and AGC Planibel glass which allows us to achieve a U-value rating on our sliding sash windows of 1.73.