Fine Workmanship, Excellent Materials

toofingYou are assured of a superior roof installation by Window Concepts your best and safest choice. Our roofing materials and have been proven on literally millions of homes nationwide. Our quality roofing products have been designed to work together for superior, long-term protection of your most valuable asset, your home.

Window Concepts has a A+ rating from the Better Business Bureau. That means secure, dry roofs over many Chicago and suburban homes.

#1 Selling Shingles

Protect and beautify your home with our IKO Cambridge shingle, North America’s #1-selling shingle. IKO has several proven types of shingle products with classic and contemporary styling. With the IKO Cambridge shingle you’re getting the very best combination of weight and performance that modern manufacturing technology can deliver.

Revolutionary Design

Our revolutionary low-profile Micro Weave® Core (which is the heart of the shingle) is exclusive to IKO. It allows us to eliminate excess filler weight while leaving 100% of the protective asphalt in—especially where it counts: on the weathering (top) layer of the shingle. The result is a slightly lower weight shingle with advanced protection.

Licensed by Illinois

We are licensed by the State of Illinois: License No: 104.011587 105.004451