Class B 2-Hour Fire Rated Hardboard Double Doors – Pre-Hung Steel Frame | 1613 x 2032mm Door Lock One-piece top runner assembly with

One-piece top runner assembly with differential action wheel

even grain and excellent paintability

This is a standard requirement for accessible and public bathroom installations

Two sidehung opening sashes with four fixed centre panes with fixed sub-lights beneath

and heritage-style homes in South Africa

Class B 2-Hour Fire Rated Hardboard Double Doors – Pre-Hung Steel Frame | 1613 x 2032mm Door Lock One-piece top runner assembly withClass 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