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: LINE 03
Beech wood: uncoated (no varnish)
2-piece • magnets
Interior: wall / ceiling / door
Ø 125 / Ø 160 + custom size
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The LINE 03 – round, 2-piece ventilation grille is designed for interiors where clean lines and structured geometry define the aesthetic. The LINE 03 pattern features carefully arranged linear elements that create a balanced and contemporary look.
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 areas.
The LINE 03 – round, 2-piece grille is available in multiple size options to suit different ventilation openings.
Ideal for larger openings where a strong linear pattern can stand out while maintaining efficient airflow.
A compact version suitable for smaller rooms and discreet ventilation points.
On request, the LINE 03 grille can be manufactured in bespoke dimensions tailored to your project.
The LINE 03 pattern supports stable airflow while enhancing the interior with a structured modern design.
The grille features a 2-piece construction connected with magnets. Installation can be done using adhesive or screws depending on the surface. It is designed to cover the opening from the front, not to be inserted into the duct.
Manufactured from high-quality beech plywood, the LINE 03 grille combines sharp linear design with the warmth of natural wood.
The LINE 03 grille is supplied uncoated and unvarnished, preserving the authentic wood texture.
The LINE 03 pattern is defined by carefully spaced linear elements that create a dynamic yet controlled rhythm. It is well suited to modern, architectural interiors where straight lines and structured forms dominate.
Ventilation grille LINE 03 – round, 2-piece (with magnets) combines reliable airflow with a strong modern linear design. It provides effective ventilation while acting as a precise architectural detail.
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: LINE 03
Beech wood: uncoated (no varnish)
2-piece • magnets
Interior: wall / ceiling / door
Ø 125 / Ø 160 + custom size
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