Founded in 1986, Cardinal Door specialized in providing high-quality, professional, and excellent customer service to residents throughout the St. Louis metro area.

In April 2017, Cardinal Door was purchased by Comarco, which is owned by Jim Stethem. Comarco was founded on family values, trust, and giving back to the community. This work ethic and dedication will continue with Cardinal Door.

Cardinal Door offers residential garage door repair and installation, entry doors and replacement windows, and a full suite of commercial overhead doors and storefronts. In addition to outstanding customer support, Cardinal Door offers 24-hour emergency service.