Hollow Metal Door Manufacturers: Steel Frames

We provide both fully welded frames and cut-and-notch knockdown assemblies. Fully finished welded frames arrive ready for rapid positioning in new masonry or drywall construction, while knockdown frames assemble efficiently on the jobsite. Specialty profiles including kerfed frames, double egress frames, and pocket door configurations are also manufactured in welded or knockdown varieties.

Yes, we manufacture UL fire-rated hollow metal frames and assemblies compliant with NAAMM and HMMA standards. These frames are labeled for life-safety and fire-barrier walls across commercial facilities. Options include 3-sided doorway frames, double egress systems, and glazed or paneled window, transom, and sidelite assemblies engineered to protect building occupants.

Beyond standard three-sided door openings, we fabricate specialized configurations including arched, radius, and segmented frame designs. We also engineer multi-lite borrowed light frames, transom assemblies, and side light units. These can be supplied with custom throat dimensions, panel preparations, or glass cutouts to match architectural project elevations.

Yes, we build lead-lined frames tailored for radiation containment. These frames utilize 16 gauge to 12 gauge steel lined with lead sheet to shield medical imaging suites, CT scan rooms, and industrial testing environments. They are available in standard or custom throat sizes and can be delivered fully finished or cut-and-notch.

Standard production lead times for hollow metal frames range from 5 to 7 business days. We also offer expedited quick-ship programs with options ranging from same-day availability on select items up to 5 business days, assisting distributors and contractors with unexpected project changes or tight turnover deadlines.

Orders are transported directly using our dedicated company truck fleet serving regular routes across our coverage area, including the Eastern US, Carolina coast, Detroit, Ohio Valley, and Nashville. Dedicated fleet shipping minimizes freight transit damage and ensures assemblies arrive properly protected and ready for commercial field installation.