Double Hung (68×46) Windows
Illinois Energy is a top-flight company! They were on top of it from the moment we called them to inquire about our large windows (68” x 46”). We had three-to-four companies come through our home with the same spiel but Illinois Energy had a good price (somewhere in the middle) and had a warranty that was above-and-beyond better than all the competition. We were able to haggle a little to get to a price that worked for both parties. When the day came to have the windows installed, the contractors were quick and efficient. It looks as if the windows were always there. They cleaned up and overall did a fantastic job. I would highly recommend this company and would definitely use them again in the future.
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