Best window pros near Hamburg, NY

"We had an excellent experience with Wonder Windows. The young man who replaced 28 windows in our double house (Brian) was punctual, efficient, friendly and polite. We were amazed at how quickly his excellent work was done."

"I am extremely impressed with the quality of the windows and how knowledgeable our salesman Joe was. I previously had such drafty old windows, my only regret is that I didn't do this sooner!"

"The 2 young men were professional. They were very good. And they cleaned sll the areas. They were here 6 hrs.every window looks great and well built. We noticed the next day it was alot warmer in the house. The windows are well built. They care about there product. It's family owned. Very happy we went with them Thankyou"

"The salesmen arrived on time and were very friendly. We spoke about the product and what my goal was. The estimate was very reasonable. This was a Wednesday. I called Thursday to hire them. They asked when I would like it installed. I kiddingly said tomorrow. They checked their schedule and made it happen. I was shocked!!!! I didn’t have to wait weeks. The installers showed up the next morning right on time, got to work, and did an excellent job. They were clean and kept the room picked up. When completed they cleaned the room up, leaving it exactly as they found it. No debris anywhere. I was very impressed and pleased. I would use them again snd recommend them to anyone looking to tint home windows."

"They did a great job putting in our egress window. They were fast, professional, and reasonably priced. They gave us a fair estimate and went through the whole process with us. Would highly recommend"

"Excellent work. Efficient and professional"

"It went great! Windows are sparkling and gutters are like brand new."

"Excellent service, quality materials, professional, fast, clean. The best choice of 3 options. Very satisfied with the entire experience of full tear off of cedar plus two layers of asphalt shingles and replacement of 3 skylight windows."

"I requested a repair for my storm door. I was contacted very quickly and the repair was done that day. I am very satisfied with the quality of work. I highly recommend."

"We hired Nexgen to install sliding glass door off kitchen and new kitchen window. Mark definitely cares about his customers being happy with their purchase, the installers he uses were awesome as well and did great job, very neat, very nice. We recommend his company for your windows and doors."