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Modular window

The modular window is composed of anodized aluminum profiles, transparent element in alveolar polycarbonate, thickness 1 cm, central and lateral element in aluminum. Its opening is 90°.

It can be used with a manual system (PVC handle) or automatic (automated bar and gearmotors), ideal for any type of breeding.


We create forced or assisted ventilation systems by poisoning ourselves with extraction fireplaces of the highest quality. we have many diameters of chimneys depending on the customer's needs, forced or assisted ventilation projects are tailor-made for the customer's needs.

Automatic windscreen

We produce automated domes with anodized aluminum and polycarbonate profiles. Controlled by a control unit with temperature detection, the windshield opens and closes fully automatically to help the natural ventilation of the windows in the best possible way and ensure better air circulation inside the shed.

Fogger System ECS

The Evaporative Cooling System (ECS) has been designed to cool stables, farms and greenhouses.

Its operation is based on the physical process of evaporation of water, which finely evaporates instantly and removes heat from the environment. This system works with a pressure of 60 bar (870 PSI). With this pressure and the ambient heat, combined with a low relative humidity, we obtain what is called “flash evaporation” and the consequent lowering of the temperature.

Unlike other adeabatic systems, the ECS system is also used in the house, which is perhaps the most important stage in the life of the chicken. This system guarantees, in arid areas, the maintenance of a constant relative humidity, which is very important for the first weeks of life of the chicks. It is not a system linked to ventilation and can also be used in poorly ventilated or open sheds. Thus great results are obtained even in warehouses where it would be impossible to install a common adeabatic system.

The ECS system can also be used for disinfection inside the shed.

Cooling pad

The cooling boxes are made with anodic aluminum profiles and cooling panels for summer cooling. The passage of air through the cooling panel, made possible by the depression created by the fan inside the barn, generates the evaporative principle, thanks to which it is possible to reduce the temperature with minimum energy expenditure.

We create cooling boxes of all sizes, adapting to the needs of the farmer.

Limescale system

The limecale system has the peculiarity of transforming calcite (limestone) into aragonite.

The calcite (limestone) molecules can join one another and form deposits present in all farms and represent a big problem for the drinking system, cooling panel and fogger system.

The aragonite molecules do not have the possibility to join together, and therefore to create encrustations in the pipes and in the drinking systems.

The anti-limescale system is composed of a natural magnet, and does not require any type of electrical connection or maintenance.

Finned tubes

We produce aluminum finned tubes for hot water heating systems, complete with our own fittings.

Hot nest

Using our finned pipes we realize warm nest heating systems for piglets, of various sizes according to customer needs.

HLS security system

The new HLS hydraulic safety system represents an innovation in the field of security systems.

It is equipped with an hydraulic pump with oil tank and control system. It develops a power of 4000 kg (8000 LBS) for each piston. The piston has a stroke of 1000 mm which, with a system of pulleys, can reach 1900 mm.

The HLS security system is a big news on the market, easy to install and easy to use. HLS puts the farmer safe from the risks due to the lack of electricity, intervening in the event of a blackout, noticing the lack of a single phase or neutral, opening the windows and avoiding the asphyxiation of the animals.

The HLS safety system is equipped with a "TEST" button that allows the staff to check their operation, periodically or programmed, ensuring the correct operation of the equipment. The peculiarity of this safety system is the automatic closing of the windows, upon the return of electricity, without any intervention by the staff, restoring the normal operation of the shed.

TL1 security system for modular windows

The patented system TL1 is a security system designed to open modular windows in the event of a blackout. In farms that use forced ventilation, it is necessary to open the emergency windows, in the event of a power failure.

This opening, in some cases, was carried out with the help of additional energy sources (batteries), not always effective because the sources of additional energy did not guarantee the perfect efficiency of the system.

CGM SRL, with the TL1 system, overcames these problems, obtaining the patent as safety system because it is is completely mechanical.

In case of blackout, the intervention of a spring ensures the complete opening of the windows, bringing the necessary air inside the shed to ensure that the animals do not have asphyxiation problems. When the electric current is restored, the system is repositioned, as it was originally, automatically.

The TL1 system also provides an efficiency test button to periodically verify that the whole system is absolutely effective.

TL inlet

PVC inlet, with aerodynamic shape, suitable for flat and inclined roofs, with cable adjustment. It allows the entry of a large amount of air in the hot months and ensures excellent regulation of minimum ventilation. Ideal for all environments.

The TL inlet has been designed to optimize the microclimate within the sheds. Made of PVC and aluminum, it is ideal for resisting corrosive agents over time. Its aerodynamic shape allows greater air entry with minimal friction.