You will find that the 260mm size is the only one now available,it is
possible to make it fit a smaller opening by trimming the sleeve or
increasing the size of your opening. Available from most plastics
suppliers,B & Q, Howdens.You may get lucky and find the older size but I
have given up looking and I replace about ten of these a year




wrote in message
...
I need to get a new letterbox for my UPVC door. I am having difficulty
finding a supplier.
Screwfix sell one but only in one size and it is not the size I need.

Any help or suggestions appreciated.