This stylish intumescent Satin Anodised Aluminium Letterbox provides the finishing touch to your exterior door. Adjustable telescopic sleeve. Fire , smoke, acoustic and security tested.
Suitable for use on FD30 fire doors
Internal brushes provide draught exclusion
Telescopic sleeve allows fitment on foors from 40-80mm thick
Weather seal on the external side of the letterplate
Letterplate opens to 170°