Fereastră PVC-ALUMINIU KF410 Studio — Triplu, Passivhaus

Internorm KF410 Studio brings together PVC-aluminium profile with triple glazing and coplanar design for modern elegance and PassivHaus-certified thermal performance.

Internorm KF410 Studio represents the premium solution for contemporary windows that blend cubic elegance with superior energy performance. The Studio collection positions itself as a dedicated line for modern architecture, where the coplanar transition from frame to sash eliminates any visual interruption, creating perfect integration with the building façade. The hybrid PVC-aluminium profile offers durability across variable climate conditions, upholding Internorm's Austrian manufacturing reputation for reliability in the premium market.

The window construction relies on a supporting profile configuration and triple glazing, delivering thermal insulation values down to 0.62 W/(m²K)—performance that exceeds passive building standards. The triple glass system incorporates low-e coatings and chambers filled with noble gases, maximizing heat retention in cold seasons and reflecting unwanted solar radiation in summer. The sealed frame and high-quality sealing ensure long-term structural stability.

Acoustic insulation forms an essential component of KF410 Studio's design, with sound reduction index values between 34–47 dB depending on selected glass configuration. RC2 burglary resistance class ensures protection against breaking and penetration attempts while maintaining aesthetic integrity. PassivHaus certification confirms that the window meets stringent air-tightness and energy performance criteria, qualifying it for ultra-low-energy building projects.

The defining coplanar design of the series enables visually slender profiles whilst maintaining distinctive architectural presence. Component materials—PVC on the interior for ease of use and maintenance, aluminium on the exterior for protection and stability—are selected for longevity and seamless integration with the cubic style preferred in contemporary buildings. The window adapts to various formats and can be equipped with controlled ventilation systems or integrated shading solutions.

KF410 Studio is particularly recommended for energy renovation projects and new construction in temperate to continental European climates, as well as passive house projects requiring strictly certified components. Investment in windows of this calibre ensures consistent thermal comfort, significant heating cost reduction, and increased property market value.

The KF410 Studio PVC-aluminium profile combines a PVC core for superior thermal insulation with an aluminium cladding on the exterior, protecting against UV and delivering clean architectural lines. This combination ensures long-term durability and low maintenance, making it the ideal solution for modern homes that demand both energy performance and contemporary aesthetics.

Yes, the triple glazing and coplanar design of KF410 Studio achieves a Uw value of up to 0.62 W/(m²K), certified Passive House standard according to strict European requirements. This reduced thermal coefficient means minimal energy loss through windows, directly contributing to NZEB energy efficiency and substantial savings on heating costs over the entire building lifetime.

The KF410 Studio window carries RC2 classification, meaning certified resistance against break-in attempts with any saw, improvised tool or hammer. The multi-point locking hardware and triple glazing with thermal spacer ensure a rigid structure that does not compromise even under sustained mechanical pressure, delivering peace of mind for families who value security.

The triple glazing system of KF410 Studio, with thermal spacers and argon/krypton gas between panes, reduces outside noise to an acoustic insulation level of Rw 34–47 dB. This means that traffic noise or neighbours become much more tolerable, creating a quiet interior even in busy urban areas—essential for quality of life.

The KF410 Studio range accepts custom dimensioning, allowing the window to fit perfectly to your building's geometry. Installation must be carried out according to current building standards by a qualified technician, ensuring optimal sealing, proper drainage, and perfect alignment—critical factors for durability and long-term thermal performance.

The PVC-aluminium profile of KF410 Studio requires annual cleaning of drainage channels and inspection of the multi-point locking hardware, easily accessible to any homeowner. The aluminium cladding on the exterior resists UV and requires no painting, and the interior PVC does not crack or discolour—your investment stays new and functional with minimal effort for 30+ years.