Our salesperson was awesome. He was very friendly and great to talk to, with so much knowledge about all kinds of windows. He helped us find exactly what we were looking for and answered all of our questions. We couldn’t be happier with our window installation in Arlington Heights, IL. The installers were professional and the quality of work was impressive. We definitely recommend them to anybody looking for windows.

I was so impressed with how this window company handles their customers. They were great on the phone, they arrived exactly on time, and the salesperson was a delight without being pushy. The window replacement for my home in Arlington Heights was done right on time too. I highly recommend them.

After a full window replacement for my home, I can recommend this amazing company for any windows. The customer attention was excellent and the windows themselves were great quality. This was the top level of customer service.

It’s not true that window companies in Arlington Heights are all the same. I found this company to be much more receptive and responsive than others. I was always able to speak with someone who knew what they were talking about and it was with a patient and friendly representative every time. Even the window installation contractors were nice fellows.

I had a choice between two window companies in Arlington Heights, IL and I’m glad I chose this one. They were clear and informative while helping me with the proper window selection. They had the windows ready on time and the installers did an excellent job while being careful with the floors and furniture. This company has my 100% recommendation.

After getting tired of bad experiences with window companies, our firm took a chance with Opal and ended up having a much better experience than expected. Opal’s staff was friendly and helpful from the get go, and never made us feel pressured. They seemed genuinely interested in our satisfaction with their products and services. Will definitely recommend them to others.

When you need window replacement in Arlington Heights, IL, call these experts. They were amazing with my windows, offering great help, the right advice, and professional installation by very nice people. I am telling everyone about the great job they did for me.

I recommend this window company for any window replacement. They are very knowledgeable and they treated me great. They made the experience so easy.

I just want to say that I am so happy with the service I received from this window company from Arlington Heights, il. They are a pleasure to deal with and the new windows are very high-quality, just as they explained.