BBA Certification    

400 Series Casement/Awning Outward Opening Window Range - BBA Certificate No. 92/2840
		BS 6375-1:1989 Test Pressure Class (Pa)	MOAT No.1 Grading
	Strength and stability Fixed or opening lights	2000	V3
	Watertightness Fixed or opening lights	300	E3
	Air permeability Fixed or opening lights	600	A3
Thermal transmittance (U-Factor) for a window 1035mm high x 1035mm wide is 1.40 ±0.14 Wm-2 K-1

200 Series Narroline® Vertical Sliding Window Range
		BS 6375-1:1989 Test Pressure Class (Pa)	MOAT No.1 Grading
	Strength and stability Fixed or vertical sliding windows up to maximum size (1960mm high x 1060 mm wide)	1750	V3
	Watertightness Fixed or vertical sliding windows	200	E2
	Air permeability Fixed or vertical sliding windows	600	A3
Thermal transmittance (U-Factor) for a window 1612mm high by 950mm wide is 1.68±0.17 Wm-2 K-1

400 Series Tilt-Wash Double-Hung Vertical Sliding Window Range
		BS 6375-1:1989 Test Pressure Class (Pa)	MOAT No.1 Grading
	Strength and stability Windows up to: 1159mm wide x 1241 mm high 1159mm wide x 1953 mm high	1750 1000	V3 V2
	Watertightness Windows up to: 1159mm wide x 1241 mm high 1159mm wide x 1953 mm high	300 300	E4 E3
	Air permeability All Windows	600	A3
Thermal transmittance (U-Factor) for a window 1646mm high by 955mm wide is 1.51±0.15 Wm-2 K-1

Specialty Window Range
		BS 6375-1:1989 Test Pressure Class (Pa)	MOAT No.1 Grading
	Strength and stability All Windows	2700	V3
	Watertightness All Windows	300	E4
	Air permeability All Windows	600	A3
Thermal transmittance (U-Factor) for a window Type SP403S is 1.6 ±0.23 Wm-2 K-1

Note: Values are a summary of results, see actual BBA certificates for full information.