We manufacture and install fireproof doors and windows for residential and commercial businesses. Since 1947, Capitol Fireproof Door has been manufacturing and installing the highest quality fireproof doors, frames, and kalamein lot-line fireproof windows. Family owned and operated for three generations, Capitol Fireproof Door provides free estimates and site surveys. We offer custom solutions and designs to meet fire code and safety requirements - or resolve fire code violations - while maintaining the integrity of your building's architecture. We can manufacture and install fireproof doors and windows for all types of businesses and residences including apartment buildings, office buildings, nursing homes, hospitals, senior housing, hotels, schools, churches, corporations, private residences, factories, medical labs and government and public institutions.