The Series 3 fire rated door is derived from the first doors manufactured by Noberne, upgraded and improved over the years. A combination of Timber perimeter framing and a high density flaxboard core offers a strong and sturdy door very popular for use wherever doors of better than average strength and durability are required.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Noberne Doors is consulted before specifying.