Weather protection grid – AL 68 with blade holder

Manufacturing aluminium weather protection grilles flexibly to specification and using them cost-effectively

The weather protection grille DIY kit with an aluminium slat holder has been developed for companies in the building services sector who wish to manufacture weather protection grilles themselves quickly, flexibly and with a precise fit. The system with the slat holder allows the aluminium slats to be positioned precisely and integrated securely into the structure. This reduces the effort required for non-standard dimensions and increases flexibility in production. The design is based on a slat spacing of 68 mm and specially tailored aluminium components.

In air duct construction, bespoke façade openings, project-specific non-standard dimensions or last-minute changes to plans often present a challenge. Prefabricated standard grilles do not exactly meet the requirements on site. With this aluminium weather protection grille, you can produce bespoke solutions in-house and remain independent of prescribed standard sizes. The fixed, aerodynamically optimised slats help to reliably protect fresh air and exhaust air openings from the elements. An additional bird protection grille can also reduce the ingress of leaves, small animals and debris.

Technical highlights

• Aluminium louvre profile with 68 mm louvre spacing
• Louvre mounting via louvre holders
• Aluminium air duct profile with 40 mm flange
• Folded and unfolded louvre holders available
• Corner brackets with screw fitted and secured
• Suitable for custom grille sizes and special dimensions
• Can be extended with bird protection or spot-welded mesh

Key features

• Flexible manufacturing precisely to project specifications
• Reduced procurement effort for bespoke solutions
• Lightweight and corrosion-resistant aluminium
• Unified system for production and warehousing
• High adaptability to different installation scenarios
• Suitable for demanding applications in the field of weather protection grilles and ventilation

Additional features at a glance

• Stockpiling of standardised components for various projects
• Easy replacement of individual components during modifications or repairs
• Efficient in-house production of project-specific weather protection grilles
• Flexible range to meet different customer requirements
• Durable protective function for supply and exhaust air openings

Installation

• Cut aluminium profiles to the required final dimensions
• Fit the louvre holders in accordance with the design
• Insert the louvres securely and evenly
• Fit the frame using corner brackets
• Optionally fit a bird protection grille at the rear
• Suitable for cost-effective production directly on site or in the workshop

Why is this weather protection grille suitable for you?

This weather protection grille offers a cost-effective solution for companies wishing to manufacture their own customised ventilation components. The system with louvre holders enables clean and reproducible installation. The aluminium design provides a durable and low-maintenance solution for professional use in air duct construction. This allows project requirements to be implemented flexibly and manufacturing processes to be organised efficiently.

Application scenarios

• Outdoor air inlets on ventilation systems
• Exhaust air outlets in industrial and commercial buildings
• Facade connections for air duct systems
• Custom dimensions in air duct construction
• New-build and refurbishment projects
• Maintenance and replacement purchases during system operation

All information is provided without guarantee. Technical data, illustrations and prices are subject to change and are not binding. Errors excepted.