Serving the door industry since 1987, Negwer Door Systems is the premier supplier and distributor of custom and commercial doors, frames and hardware in Central and Eastern Missouri and Central and Southern Illinois.
Our team of experienced project managers, estimators, detailers, welders and sales people work closely with you throughout the design, estimating, submittal, purchase and delivery phases of your project. The result? On-time, accurate door, frame and hardware delivery to your job site, every time.
Our 12,000-square-foot fabrication facility in St. Louis, Missouri houses a complete line of hollow metal and wood doors, frames and hardware; and features an expanded workspace for production of custom door orders. In addition to our St. Louis facility, we have a second full-service door and hardware facility in Columbia, Missouri.