One of our most popular brands over the years, LPD Doors boasts a 35 year experience that is evident in their designs that continue to raise the benchmark of manufacturers everywhere. Bestselling and for good reason, the LPD Doors Internal Walnut collection has styles ranging from rich and warm to stylish and sleek doors that are being increasingly popular in highly modern themes. The Internal Sofia FD30 Fire Door by LPD Doors comes from their Internal Walnut collection and is fully finished making it ready to be hung. This particular design features 1 panel. Constructed with a solid core and american black walnut, this door allows trimming of 2mm each 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.