From Illinois Sash Erectors Inc.
Since 1980, Illinois Sash Erectors, Inc. has established its reputation as the leading commercial replacement window contractor in Chicago and the surrounding suburbs. Specializing in the installation of windows into occupied premises, Illinois Sash has replaced over 250,000 windows in condominiums, schools, office buildings and healthcare facilities. Illinois Sash Erectors Inc. specializes in commercial windows, window replacement, glass replacement, and window service. We service many of the largest condominium and commercial buildings in the Chicagoland area. No project is too large. Call us today for an estimate.
Google: 4.5/5 
BBB: B- 
Nextdoor: 2 ❤️
Last week a window fell out onto my 85-year-old father's foot while he tried to close it after it had been detached for cleaning. It didn't break fractured his toe, ripped the screen and blood everywhere. It was too heavy for my mom to put it back and she wasn't sure if it was damaged so she called Illinois Sash. They came out that day, replaced the screen and helped her clean the windows before putting them back on the sash. And they charged NOTHING! GREAT PLACE GREAT PEOPLE! Thank you!Service: Window repair
Great service and good prices. I couldn't be more pleased with my windows purchased and service received from Illinois Sash. From the estimates to the installation, everything was done in a professional manner. The installers were neat, clean, and highly skilled in what they do. The old windows were removed and the new ones installed along with clean up in 4 hours.
They were incredibly helpful after a window got damaged, handled everything from the ordering to the installation very professionally and efficiently.Service: Window repair