Class B 2-Hour Fire Rated Hardboard Double Doors – Pre-Hung Steel Frame | 1613 x 2032mm pre-hung Fully retractable — folds away

Fully retractable — folds away neatly when not in use

The Strongwood® system incorporates the steel security grid within the door itself — no additional burglar guards or security doors are required

Also available in Chocolate Brown and Oyster — all available on our website

4Everframe® WPC Door Frame – Key Features

Class B 2-Hour Fire Rated Hardboard Double Doors – Pre-Hung Steel Frame | 1613 x 2032mm pre-hung Fully retractable — folds awayClass B 2 Hour Fire Rated Hardboard Double Doors These pre hung Class B fire double doors deliver 2 hours of certified fire protection across a wide opening ideal for commercial corridors, stairwells, and high traffic areas where both fire compliance and clear passage width are required. Each leaf features hardboard skins ready for painting, pre hung in a double rebated mild steel frame with stainless steel hinges. Doors open outwards as standard. Key