Top 3 window weather stripping installation and replacement services in Chicago, IL

DSM Contractors took a 79% deposit for a porch on Sept. 10, 2018 and never secured a permit or started the work. November 2018 was the last time I saw Dan St. Mary. He had been doing a kitchen and bath for me and never finished that either. I am consid...

Dan has always been very responsive to work on both big and small projects. He has good ideas to share and I've been especially impressed in dealing with on the electrical issues in our old home.

I am a long stand customer of EXCEL Windows going 25 years, the level workmanship, professionalism, and product knowledge is outstanding. The icing on the cake is level of personal attention. Hands off to the organization.

I just had Excel Windows install eight windows in my house. The installers were great and very neat. I think they left my house cleaner than before they got there. They vacuumed all of the dust up off of the floor and wiped down the wood work around the w...

Work was done in a timely manner and the quality of the work is excellent. Technicians were very professional.

We recently had our windows replaced by this company, and we couldn't be happier with the results. From the initial consultation to the final installation, the process was smooth and professional. The team was skilled, efficient, and left our home cleaner...