Premium Internal Draught Excluder Letterbox for Doors 40-80mm Thick with Anti-Snap Flap and Integrated Water Seal

Product Overview

Enhance your door's functionality with this Premium internal draught excluder letterbox. Designed to effectively block draughts, it features integrated brushes and an internal water seal to prevent leaks, ensuring your home remains comfortable and dry throughout the year.

Key Features

• Integrated brushes to block draughts
• Internal water seal to prevent leaks
• Anti-snap flap that opens a full 180 degrees for easy access
• Adjustable sleeve suitable for doors 40mm to 80mm thick
• 12" length for a perfect fit

Dimensions & Specifications

Benefits

This Premium draught excluder letterbox not only enhances the aesthetic appeal of your door but also improves energy efficiency by preventing cold air ingress and warm air escape. The anti-snap design minimizes the risk of damage, ensuring longevity and reliability.

FAQ

• Q: What types of doors is this letterbox suitable for?
  A: It is suitable for most uPVC, composite, and timber doors with a thickness of 40mm to 80mm.
• Q: How does the internal water seal work?
  A: The internal water seal prevents water from leaking inside, keeping your interior dry.
• Q: Is installation straightforward?
  A: Yes, the adjustable sleeve allows for easy installation on various door thicknesses.