The 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	White
Material	uPVC
Manufacturer Model No	4WHO610820
Wear Type	N/A
Type	Side hung
Certifications Met	N/A
Country of Origin	UK
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Dimensions	610 x 820 mm
Height	820 mm
Width	610 mm
Weight	14 kg
Window Type	Side hung
Glazing Type	Double glazed
Glass Type	Obscure glass
Finish	Smooth
Handing	Left hand side hung
Heat Loss U Value	1.3 W/m2K
Years Guaranteed	10

Brand Name	Crystal
Material	uPVC
Manufacturer Model No	4GRYWH6101040
Fixings Supplied	Fixings Not Supplied
Frame Colour	Anthracite on White
Frame Height	1040 mm
Frame Material Type	uPVC
Frame Width	610 mm
Glazing Type	Double-Glazed
Insulation Type	28mm Argon-Filled Low E Insulating Glass
Manufacturer Guarantee	15 Year Manufacturer's Guarantee (T&Cs Apply)
No. Of Openings	1
Pack Size	1
Pieces in Pack/Case	1
Profile Type	70mm Internally Beaded uPVC Profile
Total Product Weight	17 kg
Transparency	Clear
U-Value	1.3 W/m²K
Ventilation Type	Trickle Ventilation
Window Configuration	Left-Hand Side-Hung
Window Opening	Left-Hand Opening
Window Type	Casement
z1 - UK Manufacturer Name	Hickling Developments Ltd ta Crystal Direct
z2 - UK Manufacturer Postal Address	Lacerta Court, Letchworth, Hertfordshire, SG6 1FD
z3 - UK Manufacturer Electronic Address	sales@crystal-direct.co.uk
z4 - EU Manufacturer Name	Hickling Developments Ltd ta Crystal Direct
z5 - EU Manufacturer Postal Address	20 Harcourt Street, Dublin 2, D02 H364, Ireland
z6 - EU Manufacturer Electronic Address	sales@crystal-direct.co.uk