The Standard Letterbox – No Flap is a durable internal letterbox surround designed to provide a neat, professional finish to the inside of wooden front doors. Featuring a textured-effect plastic surround and an integrated black brush seal, it helps reduce draughts while concealing the internal letterbox opening for a clean, attractive appearance.

Manufactured from high-quality, hard-wearing plastic, this letterbox surround is easy to install using the supplied fixings, making it suitable for both replacement and new door installations. Designed to fit a 275mm x 45mm letterbox aperture, it provides a tidy internal finish while helping to minimise dust, cold air, and unwanted draughts entering through the letterbox.

Ideal for residential properties, the Standard Letterbox – No Flap offers a durable, low-maintenance solution for improving the appearance and functionality of internal letterbox openings while complementing a wide range of door styles and finishes.