10" Aluminium Letterbox delivers secure, smooth and reliable performance for modern external doors. Designed for uPVC, composite and wooden doors40-80mm thick, it combines effective draught reduction with durable construction and a clean white finish. Built for long-term everyday use, it is an ideal upgrade or replacement for existing letterplates.

Key Features:

• Internal & External Flaps: Dual-flap design improves insulation, security and smooth daily letter handling.
• Universal40-80mm Door Compatibility: Suitable for uPVC, composite and wooden external doors.