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MVP Windows and Doors

Alliance Window Systems

Alliance Warranty

Hawthorne Double Hung

Wind/Bel Casement

Wind/Bel CA/AW Stationary

Wind/Bel Double Hung

Wind/Bel Double Slider

Wind/Bel Horizontal Slider

Wind/Bel Single Hung

DuraClassic Windows

Regal Patio Doors

Hawthorne Double Hung
Energy Ratings
and
Technical Data

Standard Specs Include
3/4" Insulated Glass, Full Screen,
Fully Welded Sash & Frame

U- Factor
	Clear Insulated	0.48
	Clear Insulated W/ GBG’s	0.48
	Low-E Insulated	0.35
	Low-E Insulated W/ GBG’s	0.36
	Low-E Insulated & Argon	0.31
	Low-E Insulated & Argon W/ GBG’s	0.32

R- Factor
	Clear Insulated	2.08
	Clear Insulated W/ GBG’s	2.08
	Low-E Insulated	2.86
	Low-E Insulated W/ GBG’s	2.78
	Low-E Insulated & Argon	3.23
	Low-E Insulated & Argon W/ GBG’s	3.13

Solar Heat Gain
	Clear Insulated	0.59
	Clear Insulated W/ GBG’s	0.53
	Low-E Insulated	0.32
	Low-E Insulated W/ GBG’s	0.28
	Low-E Insulated & Argon	0.31
	Low-E Insulated & Argon W/ GBG’s	0.28

Visible Light Transmittance
	Clear Insulated	0.62
	Clear Insulated W/ GBG’s	0.55
	Low-E Insulated	0.54
	Low-E Insulated W/ GBG’s	0.48
	Low-E Insulated & Argon	0.54
	Low-E Insulated & Argon W/ GBG’s	0.48

Click HERE for printable PDF file.

Alliance Window Systems

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