Natural Wood Sunroom and Screenroom Enclosures
				www.artisticenclosures.com
				WINDOW PERFORMANCE DATA
						SUNBREEZE CAMBRIDGE
All Sunbreeze Cambridge window packages are rated by the National Fenestration Ratings Council (NFRC).
Windows are tested for total energy performance including Glass, Frame, Weather-strip, Water, and Structural loading.
Each window comes to you with certified labeling of energy performance for the glass option you choose.
In Addition to NFRC certification, any package with Low-E glass is additionally certified by Energy Star.
							High Performance		Special Order High Performance Glass Options
WINDOW TYPE DOUBLE GLASS					Clear Insulated Glass		Low-E Insulated with Argon Gas		"AC" Special Low-E with Argon Gas		ELITE TM3 Low-E & Argon
		TEST METHOD		U-Factor / SHGC	No Grills	With Grills	No Grills	With Grills	No Grills	With Grills	No Grills	With Grills
DOUBLE HUNG		Tested In Accordance with NFRC 100-97		U-Factor SHGC VT	0.48 0.53 0.54	0.48 0.47 0.48	0.33 0.43 0.50	0.33 0.38 0.44	0.32 0.27 0.47	0.32 0.25 0.42	0.23 0.24 0.37	0.23 0.22 0.33
REMOVABLE SLIDER		Tested In Accordance with NFRC 100-97		U-Factor SHGC VT	0.46 0.53 0.55	0.46 0.48 0.49	0.32 0.40 0.50	0.32 0.36 0.47	0.31 0.30 0.49	0.31 0.27 0.43	0.22 0.25 0.38	0.22 0.23 0.34
SWING & SLIDE		Tested In Accordance with NFRC 100-97		U-Factor SHGC VT	0.48 0.52 0.53	0.48 0.47 0.47	0.34 0.42 0.49	0.34 0.39 0.47	0.32 0.27 0.47	0.32 0.25 0.41	0.23 0.25 0.39	0.23 0.22 0.33
FIXED GLASS PICTURE WINDOW		Tested In Accordance with NFRC 100-97		U-Factor SHGC VT	0.46 0.67 0.69	0.46 0.60 0.62	0.30 0.54 0.63	0.30 0.48 0.57	0.29 0.33 0.60	0.29 0.30 0.54	0.17 0.29 0.48	0.18 0.26 0.43
U-factor : Measures a glazing systems insulating ability. The lower the U-factor, the better the insulating value. Reciprocal will give R-value					SHGC: Solar Heat Gain Coefficient. Measures the amount of the sun's heat that passes through the window system. The lower the factor, the more heat is blocked.					VT: Visible Transmittance. Measures the amount of light that passes through the window. Higher the number the more light passes through.
Clear Insulated: Our standard glass. Least expensive. Allows most light and heat gain for best solar energy performance.
		Good choice for rooms that will be minimally heated or intended use is for "three-seasons".
Low-E Insulated: Excellent value. All around choice for thermal efficiency. Its SHGC properties good for central and Northern climates.
		Good balance for wintertime solar heat and summertime cooling.
AC Special: It's good SHGC properties and ability to reflect exterior heat make it a good choice for southern climates where overheating is a concern.
Elite TM3: Top performance with the highest energy efficiency properties. Best All climate for cold and  warm weather.