Premium Internal Draught Excluder Letterbox with Adjustable Sleeve for Doors 20-40mm Thick

Product Overview

Enhance your door's functionality with this premium internal draught excluder letterbox. It features integrated brushes designed to block draughts effectively, along with an internal water seal that prevents leaks, ensuring your home stays comfortable and dry in all conditions.

The anti-snap flap opens a full 180 degrees, providing easy access while significantly reducing the risk of damage. This letterbox is equipped with an adjustable sleeve, making it suitable for doors with thicknesses ranging from 20mm to 40mm, and it is compatible with most uPVC, composite, and timber doors. Measuring at a length of 12 inches, this letterbox is designed to fit your needs perfectly.

Dimensions & Specifications

Features and Benefits

• Integrated brushes for effective draught blocking.
• Internal water seal prevents leaks, enhancing comfort.
• Anti-snap flap opens 180 degrees for easy access.
• Adjustable sleeve for versatile fitting on various door types.
• Perfect for uPVC, composite, and timber doors.

FAQ

• Q: What thickness of doors does this letterbox fit?
• A: It fits doors with a thickness of 20mm to 40mm.
• Q: Is the letterbox suitable for outdoor use?
• A: Yes, it features an internal water seal to prevent leaks.
• Q: How does the anti-snap flap work?
• A: The flap opens a full 180 degrees, reducing the risk of damage.