38mm x 138mm Redwood BWF Fire Door Lining and Stop 762mm Doors (Finish 33mm x 132mm)

Redwood BWF Fire Door Lining and Stop with 38mm × 138mm nominal dimensions, finished to 33mm × 132mm. High-quality redwood timber fire door lining and stop set designed for 762mm-wide fire doors. Manufactured to meet BWF-Certifire standards, it provides a stable, durable, and compliant frame assembly for FD-rated door installations in both residential and commercial buildings. 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.