Watch a quick comparison video to see the difference in construction, installation and everyday use. Find out which grille is more suitable for a wall, ceiling or door.
Discover different designs – from minimalist to decorative patterns. Choose the style that best matches your interior.
Design: TREE
Beech wood: uncoated (no varnish)
2-piece • magnets
Interior: wall / ceiling / door
Ø 125 / Ø 160 + custom size
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The TREE – round, 2-piece ventilation grille is designed for interiors where natural materials and organic motifs play an important role. The TREE pattern is inspired by stylised tree branches, creating a calm, harmonious look that blends beautifully with wood floors, furniture and natural finishes.
It is suitable for covering ventilation openings in walls or ceilings, and it can also be used as a door ventilation grille between rooms or in technical spaces.
The TREE – round, 2-piece grille is available in multiple size options to suit different ventilation openings.
This version is ideal for larger openings where the tree-inspired motif can stand out while ensuring sufficient airflow.
A compact option suitable for smaller rooms or discreet ventilation points.
On request, the TREE grille can be manufactured in bespoke dimensions tailored to your project.
The TREE pattern supports stable airflow while visually connecting the ventilation element with natural interior materials.
Installation is possible using adhesive or screws depending on the surface. The grille is a 2-piece design connected with magnets. It is designed to cover the opening from the front, not to be inserted into the duct.
Manufactured from high-quality beech plywood, the TREE grille combines organic design with durable and precise workmanship.
The TREE grille is supplied uncoated and unvarnished, preserving the authentic wood character.
The TREE pattern reflects the structure of branches and natural growth. It brings a soft organic rhythm into the space, making it ideal for interiors inspired by nature, Scandinavian style, or eco-conscious design concepts.
Ventilation grille TREE – round, 2-piece (with magnets) combines reliable ventilation performance with a natural, organic design. It enhances airflow while visually enriching the interior with a warm wooden accent.
Data sheet
Decorair ventilation grilles are made of high-quality beech plywood, which is strong, stable, and has a natural wood appearance. The surface is unfinished, so it can be treated to match the interior, for example with varnish, oil, or paint.
A round ventilation grille ensures natural air circulation between rooms or between a room and a ventilation duct. It allows both air supply and air exhaust while also aesthetically covering the ventilation opening in the wall or ceiling.
Yes, Decorair wooden ventilation grilles are suitable for both air supply and air exhaust. The slat design allows smooth airflow without significantly restricting ventilation.
The most common sizes are designed for ventilation openings Ø125 mm and Ø160 mm. The outer size of the grille is adapted to aesthetically cover the ventilation opening in the wall or ceiling.
Round ventilation grilles are most commonly installed on a wall or ceiling to cover a ventilation opening. They are used in living rooms, bathrooms, utility rooms, hallways, or in heat recovery and air conditioning systems.
A 1-piece ventilation grille is a solid wooden piece without magnets and is mounted over the ventilation opening or directly onto the wall surface.
The 2-piece version consists of a mounting frame and a cover section with magnets, allowing easy removal and cleaning.
Design: TREE
Beech wood: uncoated (no varnish)
2-piece • magnets
Interior: wall / ceiling / door
Ø 125 / Ø 160 + custom size
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