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"This was phase 2 of 3 of my window and door project. I installed another patio door and 2 bathroom windows with privacy glass. Gus had his team replace all the rotted wood and add new aluminum capping on the exterior. The products came in earlier than expected and they were able to install everything well ahead of schedule. Again, I am so pleased my neighbor referred Lifetime to me as Gus was unbelievable to work with."

"In progress, used them in the past for other windows very satisfied."

"Real Seal did a great job. The estimator visited and walked me through everything, took his time to look for potential causes of a our problem, questioned up extensively about when we had problems and ended up suggesting that we start small (and inexpensive) to see if fixing a crack would solve problems. Other estimators with other companies went straight to really expensive drain tile systems without looking for other possible solutions. The work was scheduled promptly and they did a great job. They called back and checked on how everything was working 24 hours after the install, and scheduled a second visit to make sure everything was working well and that I was happy with the result. I would hire Real Seal again and highly recommend them."

"Great job installing the window, but a bit pricey."

"Very professional company and employees. Did everything we asked for and went over and above our expectations. Some cosmetic work was done to make it look even better then we could have imagined."

"Our project which was rather complicated went very well. We wanted to move an existing basement window opening and install an egress window. The sales rep, Craig, was responsive and respectful. The crew worked quickly and professionally. But it was Stoyan who was the expert and who really helped us through the multiple steps of this project with a sense of urgency to take advantage of the good weather in December. They know what they are doing. Great experience and we would use them again!"

"It went well, I was pleased with the work that was done."

"Everything went great! John was a pleasure to work with. The installers were courteous and speedy. Prices were reasonable and the windows are top quality. We highly reccomend!"

"We had been in the market for new windows on the back of our house for some time but just had not made a decision due to the number of windows, the cost and indecisiveness in design. When a Rogue Golf Ball shattered one of our windows we were forced to make a decision. We contacted The Chicago Window Guys after seeing the spectacular work they did for my Neighbours home. I was connected with Mark who present us with a lot of options but made it very easy to make a decision with out being overwhelmed. The area of our house which we had re-windowed was very odd as it was 2 stories of 10 sliding glass doors in the 4 season room (5 on top and 5 on the bottom) installed by the original owner. Mark presented us with some great options. Once we came to a decision the work was scheduled and everything ran smoothly from start to finish. Mark was always available to answer questions, the gentleman that measured the windows was on time, speedy and had a great customer service persona. The guys installing were friendly, professional and cleaned up after themselves. I have more windows to replace and will be calling Chicago Window guys when that time comes. We also decided to have them do some of my other doors and will use them for many other projects in the future. I even told all my neighbours how good the work was. Several neighbours have since had them do work on their home as well. Besides the windows which we love we also had a back door replaced. Our 4 season room is no longer cold and drafty in the winter and we are so happy for the work. We have held several family functions in this room including a large Thanksgiving and Christmas gathering – which we would have never been able to do previously. Thank you Chicago Window Guys!"

"I am very pleased with my new windows. I used Home Genius Exteriors to do my roof, gutter protection, and now Windows. This is an absolute amazing company, my salesman brendan was very helpful, Devan the Project Manager helped make sure everything went smoothly. Walter and Mike also from production were very friendly and professional. And Shawn, the window installer was polite,knowlagable, and efficient. And even cleaned up on his way out. Next on the agenda is to get a new door taken care of. Highly recommend HGE"