Riser Doors 2018-07-24T10:51:33+00:00


riser doors


The PROFAB 4000 series range of metal riser doors is available in a variety of designs that can provide up to 4 hours fire resistance into jointless plaster/plasterboard and masonry walls and partitions. Used widely in service shafts, corridors and protected zones where access to mechanical and electrical services is required without compromising aesthetics and fire safety. The product is available with a variety of lock options, finishes and door configurations including single, double and multi door options. One hour Fire rated (1FR) and two hour fire rated (2FR) designs are 35dB RW rated as standard. Other acoustic options for up to 44db are also available.

A precision welded, strong metal frame holds a flush metal door through a concealed piano hinge. Actual construction varies dependant upon size and fire performance requirements. The door is held closed with a choice of locking systems and opens outwards towards the user. Doors are removable if damage occurs or during installation. Panels with simulated drywall beaded frames (BF) or deep plaster (DPF) are jointed/plastered over on site and finished to match the colour/texture of the adjacent surface. Retrofitted panels have a picture frame surround (PF) and are factory finished in powder coat white paint. A constant 3mm gap is maintained between the door and frame.

All Profab Riser Doors are made to order - largest individual door leaf size 1m x 3.1m (double and multiple leaf configurations available).


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“I requested a sample access panel for a current project and this was delivered to my office within 24 hours. Cannot fault the service.”
Lyndon Moore
“Always quick to respond to enquiries, have used a few times now on different projects, will definitely use again.

Very easy to use and install products..”





This product can contribute to your projects overall BREEAM score based on its recycled material, recyclability and performance.
All Riser Doors are manufacture in accordance with ISO 9001 quality standard with the option for compliance to the following standards,

BS EN 1634-1:2014 – Fire resistance and smoke control tests for door and shutter assemblies, openable windows and elements of building hardware. (Equivalent to BS 476-22)

BS 476-31.1 or EN 1634-3 - Fire tests on building materials and structures. Methods for measuring smoke penetration through doorset’s and shutter assemblies. Method of measurement under ambient temperature conditions
BS 9999:2017 - Fire safety in the design, management and use of buildings. Code of practice (Smoke control)
BS EN 12207:2016 or BS EN 1026:2016 - Windows and doors. Air permeability. Classification
BS 6180:2011 - Barriers in and about buildings. Code of practice (Safety Rails)
BS EN ISO 140-3:1995 & BS EN ISO 717-1:1997 – Acoustic Testing

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