At KTM Exteriors & Roofing, we are a leading contractor in the Northeast specializing in exterior envelope projects, including roofing, siding, and windows. Our expertise lies in asphalt shingles and rubber membrane roofing for flat roofs. We also install vinyl, fiber cement, and composite siding. Serving both residential and commercial clients in Boston, we deliver high-quality craftsmanship and reliable solutions to protect and enhance your property’s exterior.