Explore Door & Window Companies Serving Johnstown, PA

Cambria Glass & Insulation, established in 1977, provides expert glass and insulation services for residential and commercial clients in Western Pennsylvania. Our offerings include stained glass, shower doors, insulation, glass blocks, and vinyl replacement windows, backed by Owens Corning certifications. We prioritize customer satisfaction through reliable, high-quality solutions and free project estimates.

Salem Window Co specializes in premium vinyl replacement windows and patio doors designed to improve home energy efficiency and aesthetic appeal. Based in Johnstown, Pennsylvania, we serve local homeowners with customizable solutions that combine durability, modern design, and cost-effective performance. Our products meet industry standards for quality and sustainability.