Compare 2 prices for Crystal Casement uPVC Window Right Hand Opening Next To a Fixed Light 1190mm x 1190mm Clear Double Glazing White — from £283.18 to £308.00 across 2 UK sellers including Travis Perkins, Toolstation. Save up to £24.82 (8%).
The window did not include any instructions but I did download them from Crystals website. I would brace the frame before using expanding foam as the frame is quite flexible. Once fitted the triple glazing reduces the noise from outside a lot.
Brilliant will use again. Fast delivery fab goods definitely recommend!!!