Terrace doors are one of the most important elements of a modern house, connecting the interior with the outdoor space. Properly selected terrace doors not only ensure convenient communication but also affect the aesthetics of the building and its energy efficiency.
The most popular solution in modern construction. They are characterized by large glazing and ease of use. The HST system (Hebe-Schiebe-Tür) allows for smooth sliding of the sashes, even when they are very heavy. The main advantages are:
Innovative solution combining the advantages of sliding and tilting systems. The PAS system (Parallel-Abstell-Schiebe) allows not only sliding the sash but also parallel tilting it from the frame around the entire perimeter. They are characterized by:
Alternative to the HST system, particularly popular in smaller houses. The sash first tilts inward and then slides parallel to the frame. Advantages:
Ideal solution when a maximally wide opening is desired. The sashes fold like an accordion, allowing for almost complete opening of the space. They are characterized by:
The heat transfer coefficient (Uw) should be a maximum of 1.1 W/(m²K) for new buildings. It is influenced by:
Particularly important for houses located near busy streets. The Rw index should be at least 32 dB.
Terrace doors should be equipped with:
Key for long-lasting and trouble-free use. Pay attention to:
Includes:
The prices of terrace doors vary significantly depending on:
Example price ranges: