Customer Testimonials

At Inst-I-Glass, we take customer service very serious - and it shows! Click on the links below to view letters of recommendation from some of our customers.

Valle Homes - Reference Letter

David R. Webb Builders, Inc. - Reference Letter


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    Excellent service & high quality work. I had a single 30" round window with foggy glass due to a failed seal. Estimates for window replacement approached $3000. I called InstiGlass and... (Read More)

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    Excellent, first class service. I had 13 windows that had bad seals that needed to be replaced. Alan and Wayne from the Ann Arbor Instiglass came out and replaced the glass in all 13 windows... (Read More)

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    Very satisfied. Wayne Nowakowski's Inst-I-glass business took care of my fogged windows on the spot with his mobile workshop in the middle of winter without any heat loss... (Read More)

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    Reasonable, Fast, Efficient. This is the second time I've used INST-I-GLASS. I have been very pleased with their work and I'd definately call them again. They... (Read More)

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      Old House is Like New. My grandson , who is autistic, accidentally kicked off his shoe and my 100+door with a curved arch was gone. Wayne... (Read More)