Acoustic Solutions Delivered
Building Solutions Delivered

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.

Door Solutions & Services

Negwer Door Systems offers a variety of door services and solutions for a complete door management system. From specification writing to custom fabrication and field services, we are your indispensable resource for a complete turnkey solution for all your commercial door and hardware needs. Below is a list of the services and solutions we provide:

  • Professionally trained Architectural Hardware Consultants (AHC) who are specialists in the field
  • Specifications designed based on your requirements to meet all building, fire, ADA, life-safety, and LEED codes
  • In-house fabrication from professional welders and craftsmen in St. Louis, MO
  • Fire-rated Certified Shop (Warnock Labels)
  • Custom Hollow Metal Doors & Frames
  • Custom Wood Doors
  • Hardware Preps
  • Custom Hinge Locations
  • Lite Kit Additions
  • Development of Door Frame and Hardware Schedules for Architects
  • Project Budgets
  • Electrical Wiring Diagrams
  • Point-to-Point Wiring Diagrams
  • Complete Job Coordination
  • Project Phasing
  • Complete Opening Removal & Replacement
  • Emergency Door Repair & Service
  • Full Service Van (St. Louis, MO)
  • Field Repair of exisiting doors, frames, and hardware
  • Hardware rooms set up on site for large projects
  • NDS ReadyDoorSM
  • Facility Security Upgrades
  • Custom Designed Key Management Systems
  • Master Keying
  • Energy Efficient & Environmentally Certified Product Offerings
  • FSC® Certified (SCS-COC-004860) Wood Door Distributor
  • Pre-Installation Services to Reduce Jobsite Waste

NDS ReadyDoor

We understand the importance of flawless results and the pressure you’re under to complete your projects on time and on budget. Our commitment to excellence and ongoing desire to deliver solutions to the building community is why Negwer Door Systems’ NDS ReadyDoorSM was launched in 2015.

With the complexity of today’s door hardware and security products, NDS ReadyDoorSM delivers wood and steel doors to your project with the hardware pre-installed, reducing labor costs and saving you time by taking the guesswork out of on-site door hardware installation. Benefits of choosing NDS ReadyDoorSM for your project include:

  • Reduction in Lost Time: Pre-installed hardware assemblies reduce errors and time lost on site.
  • Decrease in Material Storage: Reduced inventory of “finished product” decreases the need for material storage on the jobsite.
  • Easy Unloading and Assembly: Meticulous packaging avoids damage to the door when delivered, resulting in easy unloading and assembly on the jobsite.
  • Expert Pre-Installation: A team of union carpenters trained with the most up-to-date knowledge on the latest hardware functionality and important watch points in pre-installed hardware to ensure top quality doors.
  • On-Time Delivery: Negwer Materials, Inc. drivers and boom trucks are utilized for every NDS ReadyDoorSM delivery to assure on-time delivery to the jobsite.

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Products We Distribute

View our online product catalog to learn more about the door, frame, and hardware solutions we offer for all your custom and commercial door system needs.

Don't see a product you are looking for? Contact us today and speak with a Negwer Door Systems sales team member.

HOLLOW METAL DOORS & FRAMES

We stock and distribute a variety of hollow metal doors and frames to fit your project's needs. From knock down or welded frames, sidelites, borrowed lites, and transoms, we have it readily available for your project.

We stock and distribute a variety of wood doors from flush wood doors, stile and rail wood doors to positive pressure wood doors category A and B. Negwer Door Systems can handle all your wood door needs for your project. Our shop allows for custom fabrication, installation of lite kits, and re-railing of wood doors to ensure you recieved the highest quality wood door service and solutions.

We strive to meet all your commercial door hardware supply needs. From closers to hinges, locks and exit devices, our partnership with the industry's top manufacturers ensures that you will receive the highest quality door hardware available to fit all your project requirements.

We understand sometimes your project demands products other than doors, that is why we are happy to offer Division 10 products such as toilet partitions, washroom accessories, and lockers.