Aluminum profile and products for ventilation systems.

“Cardinal” LLC produces and sells aluminum profiles and ventilation components similar to PRO-LAM, AROSIO and others, which are used in supply and exhaust climate systems, central air conditioning systems, valves and ventilation grates.

We offer:

  • Aluminum profile and components of the Pro-Lam system used for the production of ANR (ARN) ventilation grates, AVK (KVA) air valves, supply and exhaust systems and central air conditioners.
  • Ready-made AVK (KVA) air valves of the Pro-Lam system made of aluminum profile. These valves are designed to control air flow in ventilation and air conditioning systems.
  • Ready-made AHP (ARN) ventilation grates of the Pro-Lam system. These grates are made in the external version from an aluminum profile with reinforced dampers P-101, or with a lightweight blade P-129.
  • Aluminum profile and components of the Arosio ventilation system for the manufacture of air valves AVK (KVA) air valves, central air conditioning systems.
  • Ready-made air valves AVK (KVA) Arosio system air valves made of aluminum profile.
  • Ready-made ventilation grates with shadings that have position adjustment (AMN), with an air flow valve (АMR), double-row with shadings (ADN), double-row with a valve (АDR), single-row with fixed outdoor shadings (АNR), rectangular with horizontal shadings (ALN), as well as perforated (PRN).

“Cardinal” LLC produces high-quality Pro-Lam and Arosio prototypes of aluminum profiles for ventilation systems. We also manufacture and sell a wide range of components for the manufacture of ventilation grates, air valves, air conditioners and other products.

Our products comply with international standards and safety requirements.

Our production

Our company specializes in the production and sale of components for the manufacture of supply and exhaust air conditioning systems, ventilation grates, air valves and other products. You will find high-quality prototypes of aluminum profiles and accessories of the Pro-Lam and Arosio systems. We manufacture components from polyamide PA (PA) 6, ABS, and polyethylene on our own press moulds.


In the “Cardinal” Company you can buy finished products (we have a wide variety of ventilation grates), or make a custom order. We use only proven, reliable materials and produce products that meet international standards and safety requirements.