Window Installation Specialists Pittsburgh

Very nice, very professional. Made sure windows would match ones put in by someone else rwo years prior. Day of installation: on time, great job, everything was cleaned up (no mess) Contacted us later to be sure we were satisfied. Very professional. Highly recommend.

Great company, they replaced every window in our house with no problems. They left no mess behind and the owners were on site during install. Very professional, they had the best prices for the windows I wanted and helped us make an informed decision as to which brand best met our needs. It's been 2 winters with no problems, or leaks. I highly recommend them. They replaced my sills and did custom interior trim as well. Thanks!

Very good! Made an appraisal appointment online. Arrived promptly. Very nice, very professional. Made sure windows would match ones put in by someone else two years prior.

Melissa and Bill are very honest, professional, and communicative! The job went extremely smooth and there were no surprises. They did exactly what they said they were going to do and in the time that they said it would be done. Melissa was very honest with me on things I was planning that she said would just be a waste of money. Could not be happier with their service! I would highly recommend!

Never showed for appointment or called to cancel. Received a letter five days after the appointment stating she would be here. Spoke with Melissa on the day of the letter and she said did not come to my house to give me a price on a new entry door because she was here once ( 2 yrs.ago) to give me a price on windows and I did not buy them from her then hung up on me.

Outstanding! I highly recommend them. Here's why... I am completely satisfied with Window Installation Specialists! The quality of workmanship, professionalism, and customer service were all outstanding. I compared prices with the Pella Showroom and distributor and Window Installation Specialists offered identical Pella windows at a significant discount and with same lifetime guarantee. A++

They did an excellent job, were well-dressed, and arrived on schedule, which is why I heartily recommend it. Well done.

Their work was excellent and they were a pleasure to work with. We especially appreciated their help in design and their suggestions on how best to work within our budget.