Beware of this company. Please believe the bad reviews. We scheduled an appointment for a quote with a salesperson who, after more than two hours of explaining the company's background, materials, etc., He gave us the price. We told him more than 5 times!!! that we were going to take a look into our finances first. To our surprise, his reaction was anger. He accused us of wasting his time and of already knowing that their prices were high that we’d have made a quick research on our phone and th

Replacement Windows Our new windows were custom made for our home by Illinois Energy Windows and Siding recently. A shout out to Savanah and Kaylee in customer service. They are knowledgeble in their respective jobs as well as patient and friendly. Garrett evaluated all our windows and took all the initial measurements. He suggested style and materials. He was easy to talk to, very professional, and had a great sense of humor. A team member came to double check the measurements. He was courteous

Flawless experience. Sales process was straight forward. Installation team was clean and efficient. They replaced 13 windows in less than 2 days. The installation team (direct employees - no subcontractors) kept the house tidy and cleaned everything up. The end result exceeded expectations.