Semko replaced my 3 large stationary windows with a slider. Adam came up with a solution to my problem and yesterday was installation day.
The guys worked so hard and did a wonderful job.
I’m thrilled with the way the slider looks Semko was so available to answer my questions and help to make this a positive experience.
I definitely recommend Semko if you need replacement windows.
About Semko Inc. | Replacement Windows
Semko Inc. is a family-owned business that provides excellent service and high-quality products. From consultation to installation, their team is friendly, communicative, and professional. They offer competitive pricing and warranties, and are willing to work with customers to find solutions that fit their budget and unique needs. Their work is thorough and precise, leaving homes looking beautiful and feeling warmer and quieter.
Reviews
I'm very happy with the windows installed from Semko. Very professional, kind, great price and very fast. I couldn't be happier!! thank you Semko. highly recommend.
We recently had 100 year old bay non-opening bay windows replaced with new wood casement windows by Semko. The team was very responsive to both my initial quote, modifications, and inquiries. No pushy sales pitch and open for questions and suggestions. The new windows are beautiful, provide a ton of airflow in the casement design, and have received a lot of compliments. Installation was speedy and they replaced some areas of concern in rotten sills. Family run business where owners take pride in their craft.
Photos

Hours
Monday 9AM - 4:30PM
Tuesday 9AM - 4:30PM
Wednesday 9AM - 4:30PM
Thursday 9AM - 4:30PM
Friday 9AM - 4:30PM
Saturday 10AM - 4PM
Sunday Closed
Good to know
- online estimates
- on-site services
Location
6259 West Touhy Avenue, Chicago, IL 60646
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