Window and glass specialists near Gratz, PA

Founded in 1947, MI Windows and Doors is one of the nation’s largest suppliers of high-quality, energy-efficient windows and patio doors for remodeling, replacement, and new construction projects. We offer beautifully crafted, precision-built vinyl and aluminum windows and doors that are backed by exemplary customer service. Our products are manufactured by thousands of talented team members at facilities nationwide and are sold through a robust network of trusted independent distributors. Visit our website to find a dealer near you.

Since 1997, Regency Plus Windows has been the eastern United States’ leading replacement window manufacturing company. We specialize in crafting high-quality, energy-efficient vinyl windows tailored to meet various climate conditions. Our primary focus is on serving dealers and contractors, particularly those in the home improvement sector. With more than 35 years of experience in the retail window business ourselves, we understand the unique challenges faced by home improvement companies and offer comprehensive solutions to meet those needs.