Outstanding installation
We engaged Illinois Energy Windows and Sidings for replacement windows at our 103 year old bungalow. We replaced old and failed vinyl windows and metal storms with heritage wooden windows as part of a historical preservation incentive program in Glen Ellyn. We could not be happier with the IL Energy team at every stage of the process. Tristan and Dom really cared about the new windows being historically accurate through the manufacturing process, including accurately matching existing windows we have. The installation day went very smoothly. The installation required on the ground problem solving which Dom and the team handled extremely well. Distressed and rotten window infrastructure needed to be replaced and the team replaced with historically accurate Douglas fir wood which follows the Illinois state historic renovation standards. The insulation around the window openings was non-existent and the team added high performance insulation material from which we have already experienced a noticeable improvement with internal temperatures of the rooms. A small problem with the Weathershield windows required an after care visit and the after care team handled this extremely professionally and diagnosed and fixed the problem in a short space of time. As we plan to replace more windows in our historic bungalow over time, we would ONLY ever consider using IL Energy Windows and Siding for this further window replacement work.
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