WonderWindow

About WonderWindow

The 672sf home built in Chico. CA has produced a million more watt-hours than consumed over the past 6 months with only 7 solar panels at 2.8kw and a small 5 kwh battery. The owner reports comfort is maintained in temperatures up to 99 degrees F without turning on the SEER 21 mini split. R6-9 windows and R30-60 walls, floors, and ceilings are tailored to climate zone location to make Net Energy Producing buildings AFFORDABLE NOW. Find out how window-integrated envelopes can work for you.

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