Quality Replacement

Windows & Doors

Welcome To

Semko, Inc

The Semko company has been an integral part of your community since 1989. Family owned and operated, Semko was founded by Hal and his son, Jason. His wife Diana & three other sons Adam, Dave & Bobby also continue to work hard at Semko & will consistently put their expertise to work for you on your next important Chicago window replacement project. Semko can bring samples of vinyl windows and wood windows directly to your home allowing you to thoroughly evaluate your individual project needs right on the spot.




0% Interest

Free Financing

Semko, Inc

Our Services

At Semko, we are proud to offer you the best window and door replacement service in Chicago.

Semko, Inc


Read for yourself why our clients give us such high remarks.
We hope we can add your testimonial to the list.

Semko, Inc

Get In Touch

We’ve been in business for over 35 years, and don’t plan on slowing down anytime soon! Thanks to our thousands of satisfied customers, are a leader in the home improvement industry of Chicagoland.


6259 W Touhy Ave Chicago IL 60646


(773) 631-6666


Monday-Friday: 9 AM- 6 PM
Saturday: 9 AM- 5 PM

Semko’s energy efficient windows help with the extreme temperature
changes in Chicago and the northwest suburbs.