These products are suitable for manufacturers of fire resistant doors only.
The reinforcing plates are installed during the construction of a fire door and as such are not a product that can be retrospectively used once the door is constructed.
Taylors Doors and Frames manufacture a full range of fire door reinforcing plates for both Mini and Maxi fire doors and are the recommended supplier of fire door reinforcing plates for Firecore branded fire resistant doors.
You can purchase reinforcing plates individually or as a door set (i.e. the set includes the standard plates for a single or double leaf fire door).