“They did a great job” – Stephanie I., Des Plaines

“Very satisfied – workman very polite and accommodating” – Marge N., Chicago

“Crew was very professional, friendly, and neat” – Jeff B., Arlington Heights

“Great workers and great job” – Barb R., Mt. Prospect

“Professional, efficient” – Sue T., Chicago

“Sales staff and installation crew were outstanding” – Ray O., Chicago

“All done well and they took their time installing the windows” – Brigido P., St. Charles

“Excellent work” – Elizabeth D., Chicago

“All services handled very professional” – Joseph S., Chicago

“Excellent service, professional crew, I will definitely recommend American Thermal Window, Thank you” – Jim T., Des Plaines

“Excellent, we have a brand new house” – Vince D., Palatine

“Polite, professional and friendly. Cleared entire work area” Joanne P., Chicago

“Great service, very neat, on time. Thanks, looks great” – Connie C., Palatine

“Good service. ‘Hard workers’ would recommend” – Greg V., Palatine

“Excellent work-and a great clean-up” – Barbara Z., Chicago

“Couldn’t ask for anything better” – Ed S., Chicago

“The gentlemen were very good and efficient” – Roberta J., Skokie

“Very friendly. Very hard workers, cleaned areas as they worked, left everything clean and answered all my questions. Keep up the good work” – Mark S., Skokie

“Your crew, Emanuel and Thomas are fine, efficient, careful workers” – Constance S., Chicago

“Excellent services, excellent work staff” – George A., Chicago

“Prompt, polite service” – Kathy G., Park Ridge

“Excellent service, very nice people to deal with. I would recommend this company” – Janice C., Mt. Prospect

“Very professional job” – Lois M., Des Plaines

“Very satisfactory” – Frank V., Mt. Prospect

“Recently your company replaced our home’s windows and storm door. Your installation men were outstanding! I cannot recommend them enough! They arrived before 8 a.m. and left after 9:30 p.m. I didn’t even see them take time to eat or drink which I am sure they did. They worked well together and left no mess behind. Please make sure that they know what an outstanding job they did. Also the salesman who originally sold us our windows and door was outstanding. He even came back a second time to measure the areas since he originally did it in the dark one evening. His experiment on how the windows we were selecting would help keep out excess heat really sold us on your windows. I will definitely recommend your company to all of our friends” – Carolyn W., Mt. Prospect

“Prompt, polite, efficient w/ time” – George M., Chicago

“I couldn’t be more happy. Completely satisfied” – Peggy S., Mt. Prospect

“Very fast. Very professional. We are very pleased” – Dan S., Chicago

“Well done and on time” – Larry M., Chicago

“Very well satisfied” – Jim M., Chicago

“They were quick, nice guys. Did a great job” – Jessica M., Chicago

“Would recommend them to friends” – Michael C., Chicago

“The service was excellent. Very detailed and very clean” – Larry C., Arlington Heights

“You guys did a great job” – Robert B., Chicago

“They did a great job” – Wesley G., Chicago

“This is just a note to let you know that the installers were very polite and professional! You’re lucky to have them!” – David T., Chicago

“Emanuel and crew were wonderful and meticulous. Very happy” – David D., Chicago

“Excellent work by installers” – Mark H., Arlington Heights

“Jerry did great work, was very clean, and was all around wonderful” – Jim D., Buffalo Grove


Chicago Replacement Windows, Siding & Doors Installation Experts

Consult the Chicago Replacement Window Experts at American Thermal Window today for a FREE in-home estimate. Call (773) 774-3131 or email us at info@americanthermalwindow.com 24 hours a day 7 days a week.