"I had my windows installed two weeks ago I want to thank ERIC and his crew for a great job well done I am very happy with my new windows and I would definitely recommend this company to everybody thanks again guys great job"- Nick Arlington heights

Double woodgrain patio doors.jpg

"I think it was perfect, I really mean it, I'm not just saying it. I'm a remodeler , I do painting and I'll be glad to let my customers know about you."
                      John B. Mount Prospect Il.

Two lite slider from the inside

" The whole experience was simple and easy, I was surprised the whole house was done in one day, I've referred my neighbors to you " 
         Frank & Charlene S. River Grove IL

Garden window

Dear Eric,
It gives me immense pleasure to offer a recommendation of your services. After meeting with several window contractors it soon became obvious that the best choice indeed was Pegasus windows. Of course, in addition, I am extremely pleased with my new windows as are everyone in the building. They are perfect and better than I hoped they would be.
Very truly yours,

Sal I.
President VGCA    

Beige double hung windows

"I appreciated the windows upgrade, we're very happy with the installers, you did a wonderful job... We have sent your name on to several other people already."
    Theresa S. North Rogers Park

Customer testimonial

Thanks again for everything. I LOVE my new windows. Iam contacting our condo association to spread the word to all other owners. Laura Vogt

Had my windows installed and I couldn't be happier. The whole process from getting a quote measurements and install was a very easy process. A big thank you to Eric and the installers I am very pleased with the finished project.

Pictures of job around Chicago

This is a great example of the kind of service our clients have come to expect from Pegasus windows Inc.. Nothing matters more than our clients, and when they hire us for the second, or third (or tenth) time, we know we’re doing something right. When people know they can rely on our professional service, that’s when great business relationships are formed.

This is a shining example of how our service has evolved to the high standard we currently hold ourselves to. It really highlighted our collective work ethic, and the adjustments we can make in order to accommodate a client. Nothing is too much for us to handle, or too small to push aside.

5 section royal brown bow window capped in royal brown with lowE and self cleaning glass

Pegasus windows Inc.

708-639-5217

Proudly serving the Chicagoland area and suburbs for 18 years

"Expect Excellence"