LPD Regency 4P Smoked Oak Pre-Finished Internal Fire Door Using raised and fielded panels, this internal door will embrace the traditional feel with a premium style. The Regency 4 Panel in Pre-finished Smoked Oak is a new development on our classic Oak Regency and the darker shade will really make a difference amongst your interior. 30 Minute Fire Resistant Internal Door. Features: Material: Pre-finished Smoked Oak Door Style: Regency 4P Internal Pre-finished Smoked Oak Glazing: N/A Colour: Smoked Oak Fire Rating: 30 Minute Fire Resistant RAL Reference: RAL 6014 30% Glossiness Core: Solid FSC® Certified