A slim, strong and insulating uPVC window from Crystal. Featuring high-quality 36mm triple glazing, it offers even greater energy efficiency for any modern home. This casement window is a top-opener, with trickle ventilation for improved airflow and an espag locking mechanism for security.

Brand Name	Crystal
Colour	Grey
Material	uPVC
Manufacturer Model No	3GRYWHOTG6101040
Warranty (years)	10 years
Width (mm)	610mm
Pack contents	1 x top opening casement window, 1 x window handle, 1 x lock, 1 x 150mm cill
Glazing Thickness	36mm
Type	Obscure Triple Glazed
U value	1.0 W/m²K
A-rated for energy efficiency	Yes
Easy to clean and maintain	Yes
Espag locking mechanism for security	Yes
Trickle ventilation for improved airflow	Yes
Anthracite grey exterior, classic white interior	Yes
White handle, lock and 150mm cill included	Yes
Image shows product view from outside	Yes
10-year manufacturer's warranty (T&Cs apply)	Yes