Linius is a versatile façade system that blends functionality with aesthetics. Its sleek, horizontal aluminum blades create a striking interplay of lines, perfectly complementing modern architecture in both new construction and remodels.
Thanks to its modular design and wide selection of blade types, Linius is ideal for residential and commercial projects alike, from ventilation to visual screening. A façade solution where technology meets design.





The horizontal aluminum profiles create a sleek rhythm of lines that perfectly complement modern architecture. Seamlessly integrated doors and gates enhance this clean look. Choose from closed or ventilated designs, tailored to your lifestyle and needs. Ideal for new construction, remodels, or stylish façade upgrades.





The Linius façade system combines performance with aesthetics. Horizontal aluminum profiles with invisible mounting points create a sleek, modern exterior. Linius is suitable for multi-family housing, commercial buildings such as offices, shopping centers, hospitals, schools, and data centers. Choose from solutions that reduce noise, block water, provide visual screening, or optimize ventilation. Perfectly tailored to your project’s needs.
The Z-shaped Linius L.033 profiles are 20 mm thick (≈ 13/16"). They give your façade a strong horizontal accent, subtle yet refined, and are available with or without a ventilation function.

Renson has developed a mechanical finger-trapping protection system to ensure the garage door closes safely. This security system complies with all European standards, allowing you to operate your garage door with full peace of mind.

Semi-open Linius profiles allow you to integrate windows seamlessly into the façade, providing subtle shading and creating a more intimate feel.

Linius accommodates curved façades with a radius of 800 mm (≈ 31 1/2") or greater.


Renson acoustic blades are fitted with non-flammable mineral wool for optimal sound absorption.

Linius was tested according to the EN 13030:2001 standard under extreme conditions—simulating torrential rain at a rate of 75 L/h (≈ 20 gal/h) combined with wind speeds of 13 m/s (≈ 29 mph).

Linius is an open continuous louvre system that guarantees visual seclusion for technical installations.

With blades available in a wide range of colors and shapes, Linius offers extensive design possibilities. Curved blades add even more flexibility, making it easy to achieve both functional and aesthetic goals.
Linius is an open, continuous louver system that ensures visual screening for technical installations.
Linius is the market leader in its segment, thanks to the ease and speed of installation made possible by its convenient clip system.
The Linius continuous louver system is made entirely of aluminum and is 100% recyclable. An Environmental Product Declaration (EPD) is available.
BSRIA: Air permeability and water resistance
IFT: Sound insulation
TÜV: Stability – Clip strength
VUB: Stability – Wind impact

Renson offers made-to-measure single or double doors, available to open either inward or outward. Perfect for accessing technical installations behind the wall, these doors come equipped with locks, pivots, handles, and a security chain, fully tailored to your project.

The bladed wall is made up of pre-assembled modules that can be quickly and easily hooked into place. The cassettes are simple to remove for maintenance, making them ideal for accessing installations behind the façade.

Architectural freedom is possible with Renson’s curved blades. Types L.033.01, L.50.00, L.050HF, and L.066.01 can be bent either convex or concave, starting from a radius of 800 mm (31.5 in.).

Roof caps provide aesthetic screening for industrial elements such as chimneys and technical installations. Each construction includes a top plate and sill, ensuring both functionality and a clean, well-maintained façade design.

Assembled louvers with Linius blades are tailored to the required clearance, shape, and color. Options include mosquito netting, movable slats, or lockable panels, all seamlessly integrated into the façade.

Renson goes beyond the classic rectangular design, delivering stylish, custom solutions. Ventilation zones are seamlessly integrated into a contemporary, refined look.



Global Switch is one of world’s biggest suppliers of carrier and cloud-neutral data centres. For the expansion of its Paris campus, Global Switch called on the expertise of Reid Brewin Architects. Having a total surface area of 50,000m², this data centre campus is one of the largest in all of France.
