12” (315mm) Slimline Replacement Letterplate / Letterbox in WHITE
Designed for use in narrow midrail of limited depth or at the bottom of a UPVC or aluminium double glazed door.
Although this is classed as a 12" letterplate all sizes are metric. The letterbox is just over 12" long.
- Size of letterbox frame is 315mm x 50mm
- Internal measurement is 268mm x 38mm
Telescopic sleeve depths from 36mm -70mm.
Secure fixing from inside by 2 self-tapping screws which are 290mm apart.
Other colours also available - Click here for details
Panel or Midrail? Checkout the drawing below.
For the full letterbox measuring guide click here