The Crystal uPVC Left Hung Top Opener Clear Double Glazed Fixed Light 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.

Brand Name	Crystal
Colour	Grey & white
Material	uPVC
Manufacturer Model No	36GRYWH905965
Country of Origin	UK
Dimensions	905 x 965 mm
Height	965 mm
Width	905 mm
Weight	28 kg
Window Type	Side & top hung
Glazing Type	Double glazed
Glass Type	Clear glass
Finish	Grained external
Handing	Left hand side hung next to a top opener over a fixed light
Heat Loss U Value	1.3 W/m2K
Years Guaranteed	10