Name: Wonder Windows Buffalo
Rating: 5

Windows

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Windows

Free Estimate

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If you have benn thinking about replaceing that picture window in your great room, the Okna 800 Series double pane Delux is a top pick. Your home deserves a long lasting and energy efficiency solution. All at a price you can afford.

17% Better than Energy Star® minimum
3000% Better AI rating (Air Infiltration)
All Okna windows feature a fully welded frame
Lower condensation higher efficiency
Many glass options available
Lower those heating costs

Glazing Option	U-Value	SHGC	VT	CR	Minimum*	Energy Star Minimum
Dual Glazed
Deluxe	0.25	0.31	0.56	46	0.30	17% Better

	Our Windows	Minimum	Industry Minimum

AAMA Rating	R 75	R 15
Air Infiltration cfm/ft2	0.01	0.3	3000%	Better
Water Penetration mph	66	33	100%	Better
Structural Integrity mph	210	94	123%	Better

See What Our Customers Are Saying!

Joan C. Rochester, NY 5 Stars

I was very pleased with everything. The process went as planned, the windows are awesome (glad I got them in before this weeks very cold weather), and the guys were very good. I was very pleased with everything and would definitely refer folks to you, in fact my daughter and son-in-law are going to be calling to get a quote for springtime of 2015.

Christine S. Fairport, NY 5 Stars

It definitely feels warmer in the upstairs. We are looking at replacing the lower level now and would like another estimate for the remaining windows. We are very excited about being able to open the windows come springtime. The installers were very kind and professional and answered all my annoying questions.