uPVC is the most widely used window material in the UK — and for good reason. It’s durable, thermally efficient, low maintenance, cost-effective, and available in a huge range of styles and colours. Unlike timber, uPVC won’t warp, rot, or require regular painting. Unlike aluminium, it provides excellent thermal insulation without the need for a thermal break.

At Lancashire Window, we supply and install high-quality uPVC windows manufactured to the highest British standards. Our uPVC windows are available in all popular styles — casement, flush sash, sliding sash, tilt & turn, bay, and more — and come with A-rated double or triple glazing as standard.