Letterplate - Postport 20-40mm 12" White/White

Transform your entryway with our intelligent internal draught excluder letterbox, engineered for year-round comfort. The premium design combines integrated brush seals with a dependable water barrier to keep draughts and moisture at bay, while the anti-snap flap smoothly opens a full 180 degrees, ensuring effortless mail delivery and long-lasting performance.

This adaptable 12" letterbox features a versatile sleeve that fits doors from 20mm to 40mm thick, making it perfect for uPVC, composite, and timber installations. The thoughtful combination of weather protection and user-friendly features provides a reliable solution for your door, keeping your home comfortable while maintaining easy access for your daily mail.

INTERNAL DRAUGHT EXCLUDER - The integrated brushes help prevent draughts. Plus, an internal water seal prevents water leaks as it stops water getting into the door or panel.

ANTI-SNAP FLAP - The flap opens a full 180 degree for easy access and to prevent it from snapping off when opened too far.

ADJUSTABLE SLEEVE - The telescopic design means the letter box can be adjusted to fit doors between 20mm to 39mm in thickness. Our letter box will fit most uPVC, Composite & Timber doors.

DIMENSIONS - The letter box overall size is 306mm x 70mm and the internal dimension of the sleeve is 254mm x 37mm. The distance between the screw hole centres is 275mm.

EASY TO INSTALL - Please read product description below for a simple guide on how to install the letterbox.

Next working day delivery or 48-hour service on orders placed before 3pm (Mon–Fri).
Free delivery on orders over £50. A £3.99 delivery charge applies to orders under £50.