Welcome to American Thermal Window
Welcome to American Thermal Window
One of Chicagoland’s top window and door installation companies
Services We Offer
Check out the services we offer by location type.
Why us?
The American Thermal Way
Certified distributers with exclusive manufacturers
In-house installation crew
Family owned and operated since
One stop shop, purchase and installed in one step

Get in touch today
Make an appointment for your free in home estimate
“Wonderful!”
American Thermal did a wonderful job on my projects! I had 2 doors, a window and 2 awnings replaced. Linda was wonderful with helping schedule, plan and manage appointments. I really depended on her! Igor and Jim are master craftsmen and Jacob was an enthusiastic and able helper! They were always on time and cleaned up after themselves. I’d definitely do another project!
Jane Mendoz