Expert Window & Door

Expert Window & Door sells and installs replacement windows and doors for homes, with a focus on energy-efficient designs and a wide range of styles from minimalist to traditional. The company carries multi-slide, folding, patio sliding, swing and entry doors, plus casement and double hung windows, and works with many manufacturers rather than a single brand.

The company offers free, no-pressure consultations that include custom measurements and professional installation, and it also works with architects and builders on product selection and rough openings. Its showroom in Atlanta lets customers see and operate products in person. The business serves Metro Atlanta and North Georgia, including Sandy Springs, Dunwoody, Alpharetta, Decatur, Johns Creek, Roswell and Duluth, and the owner, Bill Blass, has sold windows and doors in the area since 1996.