Round Door Ventilation Sleeve 40mm Nickel/Satin for 39-43mm Thick Interior Doors

Product Overview

The round ventilation sleeve with a 40 mm diameter nickel/satin finish is used to provide airflow in interior doors within residential and light commercial buildings. Manufactured from metal, it fits doors with a thickness range of 39-43 mm, offering a simple solution for maintaining passive ventilation between rooms such as bathrooms, pantries, or storage areas.

A key attribute of this SKU is its precise fit for doors specifically within the 39-43 mm thickness range, which eliminates installation issues like loose fitting or inadequate sealing common with one-size ventilation sleeves. This makes it well-suited for joinery manufacturers, carpentry workshops, or facility maintenance suppliers sourcing hardware tailored for thicker or non-standard interior doors.

Key Features

• 40 mm diameter ? compatible with standard round cut-outs for ventilation in interior doors


• Fits doors 39-43 mm thick ? precise fit for widely used residential and office door standards


• Metal construction ? ensures durability and long lifespan compared to plastic alternatives


• Nickel/satin finish ? contemporary appearance suitable for modern interior designs


• Supports passive ventilation ? helps equalize air pressure and humidity between rooms


• Simple installation ? designed for quick, secure placement during door manufacturing or retrofits

Technical Specifications

• Material: Metal


• Finish: Nickel/satin


• Diameter: 40 mm


• Door Thickness Compatibility: 39-43 mm

Applications

Applied in internal doors for residential buildings, offices, or public access rooms to enhance airflow and manage humidity. Suitable for bathrooms, storage spaces, server closets, and other rooms requiring passive ventilation. Frequently specified for new door manufacture or refurbishment projects where visually discreet ventilation is required.

Packaging & Shipping

Standard export packaging. Unit includes one metal ventilation sleeve; installation accessories not included.