Bak Brothers | Windows Installation & Roofing in Northbrook, IL 60062

Our Northbrook team is very familiar with the weather challenges homes face here. For a suspected skylight leak, we perform a thorough inspection of both the skylight unit and the surrounding roof flashing to identify the exact source. If hail has damaged your asphalt shingles, we assess the extent of the damage and provide clear options, whether that's a targeted repair or a full roof replacement using durable systems like Malarkey or GAF. We prioritize stopping water intrusion quickly to protect your home's interior.

We stand behind our workmanship with a strong 20-year labor warranty on our installations. This is in addition to the manufacturer's warranties on the windows and doors themselves, which often cover materials for decades. As a certified installer for brands like ProVia, we ensure the products are installed correctly to maximize their performance and longevity, giving you lasting value and peace of mind.

Being family-owned and operated in Northbrook since 1995 means we have a personal stake in every project and our local reputation. You'll work directly with the owners and craftsmen who live and work in this community. We focus on clear communication, honest guidance without pressure, and treating your home with the same care we would our own. This hands-on, values-driven approach is the foundation of the trust we've built with Chicago-area homeowners for nearly 30 years.