SDG install and supply fire doors and fire exit doors that have been appropriately BS 476 Part 22 tested or BS EN 1634 tested (the European equivalent).
High quality fire doors are an essential part of any commercial building. To prevent fire and smoke from spreading to different parts of a building, fire doors become a barrier and delay the damaging effects.
SDG UK can construct fire doors out of solid timber, particleboard and chipboard, creating a sturdy, secure frame.
Not only do we supply Fire doors, we also specialise in Fire Exit doors. Having an appropriate, working and safe fire exit is extremely important.
As standard all of our Fire Exit doors are available with panic escape hardware for a quick and simple exit.
SDG offer various rated fire doors:
- FD30 – 30 minutes of guaranteed protection
- FD60 – 60 minutes of guaranteed protection
- FD90 – 90 minutes of guaranteed protection
- FD120 – 120 minutes of guaranteed protection
Fire doors are rating by minutes with the prefix ‘FD’. Some buildings will also require a smoke seal, this would be identified through the suffix ‘S’.

We have a...
dedicated workforce
which are on call 24 hours a day, 7 days a week.
Emergency Callout SDG Team:
0800 978 8811
0800 978 8811




Thank you very much.”


