The Internal Harlem 5 Panel Fire Door by Liberty Doors comes from their Internal White collection and is primed with a double coat, ready for a final finish. This particular design features a solid engineered core and is white primed meaning it is ready for a final coat or stain. This door allows trimming of 6mm from any side. As this door has a fire rating of FD30 it is resistant to heat and flame exposure for at least 30 minutes, a valuable investment that could save a life in the event of a fire.