Crystal uPVC Left Hung Obscure Double Glazed Window is the most popular style in the UK. They are characterised by outward opening vents which are combined with fixed panels (lights). They are available in a huge range of styles and colours. The profiles are slim, but strong and insulating.

Brand Name	Crystal
Colour	Grey & white
Material	uPVC
Manufacturer Model No	4GRYWHO6101040
Type	uPVC Windows
Country of Origin	UK
Dimensions	610 x 1040 mm
Height	1040 mm
Width	610 mm
Weight	17 kg
Window Type	Side hung
Glazing Type	Double glazed
Glass Type	Obscure glass
Finish	Grained external
Handing	Left hand side hung
Heat Loss U Value	1.3 W/m2K
Years Guaranteed	10