31/08/25

Additional Options for PVC Windows: Extended Functionality

Ventilation Systems

Supply valves are a modern solution for organizing natural ventilation without fully opening the window. They are installed in the upper part of the sash and provide a constant flow of fresh air even when the windows are closed. They are especially relevant for rooms with high humidity (kitchens, bathrooms) and children’s rooms.

Protection Against Insects

Mosquito systems are presented in several versions:

• Frame mosquito nets — a classic option with simple installation
• Roll-up mosquito systems — a compact solution that can be rolled up
• Pleated nets — fold like an accordion, saving space
• Removable structures — convenient for seasonal use

Sound Insulation

Noise-reducing units are a special glazing design that significantly reduces external noise levels. This is achieved through the use of glasses of different thicknesses and special films. It is especially relevant for windows facing busy streets or railway tracks.

Special Solutions for Non-Standard Openings

Molded windows allow creating windows of non-standard shapes: arched, triangular, trapezoidal. Such designs require special components and reinforced fittings to ensure reliability and durability of the structure.

Child Protection

Child safety locks are a multi-level protection system:

• Opening blockers — prevent children from opening the window independently
• Key handles — provide additional protection
• Soft closing systems — prevent finger pinching

Decorative Elements

Decorative shutters are internal or накладных elements creating the effect of a stained glass window. They can be made in various colors and configurations, allowing for a unique design. Shutters not only decorate the window but also strengthen the glazing structure.

Advanced Hardware

Microlift is a mechanism that lifts the sash when opening, preventing it from sagging. This is especially important for heavy glazing units and helps extend the service life of the window.

Hinges with adjustable pressure allow adjusting the tightness of the sash to the frame depending on the season. In winter, the pressure can be increased for better thermal insulation, and in summer, it can be loosened for more comfortable ventilation.

The choice of additional options depends on the specific needs of the owner and the operating conditions of the windows. Properly selected additions not only increase living comfort but also extend the service life of window structures.