38mm x 138mm Redwood BWF Fire Door Lining and Stop 838mm Doors (Finish 33mm x 132mm)

Redwood BWF Fire Door Lining and Stop with 38mm × 138mm nominal dimensions, finished to 33mm × 132mm.Premium redwood fire door lining and stop assembly designed for 838mm-wide fire doors. Produced to BWF-Certifire standards, it provides the required stability, precision, and compliance for fire-rated door installations in both domestic and commercial settings. The lining and stop are precision-machined to ensure consistent fit, alignment, and sealing performance. Redwood is selected for its straight grain, structural integrity, and ability to hold fixings securely while offering an attractive natural finish suitable for painting, staining, or clear lacquering. This section size provides the correct structural depth for standard wall constructions, ensuring smooth door operation and compliant fire-resisting installation.