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About Us

With 60 years in business and more than 50,000 successful home improvements, you can count on us! Cramer Siding and Window will be for you today and tomorrow!

At Cramer Siding, we are so much more than just siding! From roofing, doors, sunrooms, decks, and pergolas, we can help improve your home! We strive to offer top of the line products paired with professional installation. At Cramer Siding and Window, know that you can count on us… every time!


Beverly & L.D. from Melvin, IL

“I love my windows, I feel happy every time I look at them, and the installers were excellent.”

Larry from Effingham, IL

“Very impressed with your sunroom employee’s work ethic, there was no down time; they were working all the time they were here. Each knew their job and worked great together.”

Linda from Decatur, IL

“Our installers were the best. Prompt, knowledgeable, neat and really great to our grandchild and pets. Terrific installers, very professional.”

Christina & Ron from Urbana, IL

“My questions were answered right away; I liked how I didn’t have to be called back. Our representative is very good at his job, great job by window and roof crews, no complaints. We’re very happy with our roof and windows and feel the price was fair compared to competitors.”

Marilynn & Dennis from Champaign, IL

“The representative was knowledgeable, courteous and willing to help me with my needs. Outstanding Gutter Helmet crew, they certainly knew what they were doing and did it well.”