certified company
Based on 402 reviews
Our Certification Process
Best Pick Guarantee
Verified General Liability Ins.
Verified Workers' Comp
6th year as a Best Pick Call
"WindowWorks and its staff take pride in being a down-to-earth company that is very easy to do business with. Our top 10 leaders average over 20 years of experience in the siding, window, and door industry, and customers' complete satisfaction is our number one priority."

Ronald Varek | Operations Manager
Company Information
Services Offered
WindowWorks provides and installs windows, siding, and doors for both residential and commercial customers.
WindowWorks offers a lifetime, non-prorated warranty on products and a five-year warranty on labor.
Company History
WindowWorks is a division of HomeWerks, a remodeling company founded in 1996.
Employee Information
The company states that employees must meet its experience requirements and professional qualifications. Employees wear uniforms.
Additional Information
WindowWorks has developed its own line of windows, which, according to the company, was specifically designed to withstand Chicago's extreme weather. The company also carries recognized brands, such as Pella and ProVia.
Areas Served
Northern Chicago, North Shore, Southwest Chicago Suburbs, Western Chicago Suburbs
A selection of 402 homeowner reviews:
“We love our windows. We get compliments on them all the time. I love how easy they are to clean from the inside. I also love how they help with keeping my house cooler during the summer and warmer in the winter—A+.”
“The installation team did an awesome job, and they were very pleasant to work with. This is definitely a company I will recommend—A+.”
“We had WindowWorks replace fourteen windows and our front door and do two new window installs. Courteous and friendly staff, and the installers are fast, clean, and professional—great experience.”
“They installed a new front door, and it looks great. The installation team was very professional. We couldn't be happier with the project—A+.”
“Overall a good experience, which is all too rare these days! The new windows are looking good and performing well after one year. We really appreciated your willingness to work with us on the financing.”
“Very good windows, the insulating factor has reduce my heating bills.”
“Excellent services for the three windows had installed in basement.”
“I love them and the work they do is wonderful. Cleanup after they leave is nothing. They are great and I love my doors and windows and even the new shower. I will recommend them to anyone.”
“They came in and installed my windows in a professional manner insulating all hollow areas so that I don't have leakage around the windows. I was warmer in the winter, and so far this warm spring my air conditioner is running less.”
“I got 5 big slide windows changed done. Staffs did great job.”