Thermo Twin Windows

Specialty Window & Door is a window replacement company and sliding glass door installer serving Pittsburgh, PA. They provide a variety of window materials including vinyl, fiberglass, and wood, with styles such as double hung, slider, bay, bow, picture, and casement. Their exterior door options include entry doors, patio doors, and storm doors, all customizable to match home aesthetics. Their products aim to improve curb appeal and energy efficiency for residences in the greater Pittsburgh area.

Metropolitan Window Company is a window replacement and sliding glass door installer serving Pittsburgh, PA. They specialize in Marvin windows and exterior patio doors, offering a range of fiberglass and wood window options designed for durability and energy efficiency. The company features Marvin's Infinity fiberglass replacement windows made from patented Ultrex® pultruded fiberglass, known for strength and weather-tight performance. Metropolitan Window Company provides customized entry and patio doors, including products from ProVia and Marvin, with a focus on design flexibility and craftsmanship.