| Profile Width (mm) | Air Permeability Class | Profile Class TS -5358 / EN 12608 | Water Tightness Class | |
|---|---|---|---|---|
| 54 | 4 | B | 9A | |
| Wind Load Resistance Class | Sound Insulation (db) | Profile Thermal Conductivity (W/m²K) | Window Thermal Conductivity (W/m²K) | Glass Thicknesses (mm) |
| C3 | 40 | 1.7 | 1.6 | 20, 24 |
THE ERA OF HIGH INSULATION IN SLIDING SYSTEMS
Today, the importance of conserving and efficiently using energy is increasing just as much as the importance of energy resources themselves. In building complexes, 82% of energy is used for heating purposes. This corresponds to 26% of the total energy consumed in our country. Of the heat loss in buildings, 40% comes from exterior-facing walls, 30% from windows, 17% from exterior or balcony doors, 7% from the roof, and 6% from floor slabs. This situation highlights homes and insulation systems—specifically PVC window systems—as one of the most critical areas for potential savings. The fact that energy is the most limited and most expensive resource brings “energy conservation,” that is, insulation, to the forefront in window systems.
Thanks to these features, the Extraline profile is a strong choice in terms of both performance and longevity.
Today, the energy efficiency of buildings has become extremely critical. A significant portion of building energy loss occurs through glass and window surfaces. Extraline profiles aim to increase thermal insulation by reducing heat loss. This results in significant savings on heating and cooling costs.
Extraline is supported by quality documents and test reports produced in accordance with TS-5358 / EN 12608 standards. All product-related documents and reports can be downloaded in PDF format from our website .
Residential windows
Balcony and terrace sliding systems
Office and commercial spaces
Any building requiring a sliding system projects
For system technical details, color variations, and ordering information regarding the Extraline profile, please contact our sales representatives. You can download the detailed product catalog, installation manual, and support documents as a PDF.


