Slab Fire Rated Doors Slab fire rated doors are flat, unfinished door panels designed to provide fire resistance without a pre-installed frame or hardware. These doors are ideal for custom installations where flexibility in design and configuration is needed. Built with fire-resistant materials, slab fire rated doors help slow the spread of flames and smoke, offering crucial protecti... https://doorcart.ca/product-category/fire-rated-interior-doors/slab-fire-rated-doors/