Millstadt Glass Inc is a family-owned glass company serving St Louis, MO, and the surrounding Metro East area. They offer a wide range of residential and commercial glass services including window installation, sliding glass door repair, custom shower enclosures, and storefront glass replacement. The company operates a custom fabrication shop for fast in-house remanufacturing and provides mobile service with pickup and delivery options. Millstadt Glass Inc serves multiple counties including Madison, Monroe, Randolph, and St. Clair, covering cities like Belleville, Collinsville, and Edwardsville.

Penny Window is a window replacement company based in St. Louis, MO, serving residential and commercial clients in St. Louis, St. Charles County, and nearby areas. With over 70 years of experience since 1953, they offer a wide range of window types including double-hung, casement, sliding, bay and bow, picture, hopper, prime, and custom windows, as well as sliding glass door installation. Their services focus on enhancing home energy efficiency, curb appeal, and functionality. Penny Window is known for installing high-quality products backed by a limited lifetime warranty and employs trusted installers without subcontractors.

Sears Window Replacement is a window replacement company located in St Louis, MO. They specialize in providing window replacement services to residential customers in the area. With a strong reputation supported by over 1.3 million five-star reviews, Sears Window Replacement focuses on delivering quality window solutions.