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Fereastră LEMN-ALUMINIU HF310 Ambiente — Triplu, Passivhaus

Price on request

Internorm HF310 Ambiente timber-aluminium window with triple glazing and thermal insulation down to Uw 0.71 W/(m²K), PassivHaus certified. Elegant exterior design and exceptional performance for modern and passive houses.

0.71
W/m²K
Coef. termic Uw
Triplu
Tip geam
RC2
Clasă efracție
33
dB
Izolație fonică

Umbrire

Plasă insecte

Prețul accesoriilor se include în oferta finală.

100% AustriaPassivhaus certifiedMeasurements includedProfessional fitting10-year warranty

Same model, different materials

PVC

0.69

Thermal coeff. Uw W/m²K

PVC-Aluminiu

0.69

Thermal coeff. Uw W/m²K

Current variant

Lemn-Aluminiu

0.71

Thermal coeff. Uw W/m²K

The HF310 Ambiente series from Internorm represents the convergence of traditional craftsmanship and contemporary technology. The timber-aluminium construction combines the natural warmth of wood on the interior with durable protection and precise aluminium finishing on the exterior, creating a window that integrates seamlessly into any modern architectural project.

The triple glazing used in this construction guarantees superior thermal performance, with Uw values reaching as low as 0.71 W/(m²K). This exceptional thermal resistance transforms the window into an effective barrier against heat loss, essential in passive houses and renovations where energy efficiency is paramount. Sound insulation Rw ranges from 33 to 46 decibels, providing the quietness of a home protected from external noise.

The HF310 Ambiente is PassivHaus certified, an international standard attesting to extreme thermal performance and consistent interior comfort. Its robust structure and excellent airtightness make it resistant to wind, water and infiltration. The RC2 security classification ensures a good level of protection, safeguarding your home without compromising transparency and visual harmony.

The exterior design offers chromatic and finish flexibility. The aluminium cladding can be precisely adapted to your desired style—whether minimalist, traditional or contemporary—through choice of profiles and colouring. The timber interior maintains a warm and natural appearance, creating an elegant and organic transition into living spaces.

The HF310 Ambiente is recommended for passive houses, energy renovation projects and new builds where interior comfort and thermal performance are non-negotiable. Investment in windows of this calibre directly reflects reduced heating bills and improved indoor air quality, transforming your home into a sanctuary of sustainable comfort.

Frequently asked questions

Wood provides inherent thermal insulation and beneficial thermal mass, while the exterior aluminium protects against weather and UV without compromising performance. HF310 with Uw down to 0.71 W/(m²K) and PassivHaus certification is ideal for ultra-low-energy homes where every fraction of insulation matters. The combination ensures long-term durability and authentic aesthetics inside the home.

Triple glazing significantly reduces noise intrusion from traffic and urban surroundings, with acoustic performance Rw 33–46 dB depending on configuration. The three panes with warm spacers and argon/krypton gas fill multiply thermal resistance, achieving Uw 0.71 W/(m²K). For homes in high-noise areas above 65 dB, this configuration transforms the space into a peaceful sanctuary without compromising energy efficiency.

RC2 provides protection against intrusion attempts using ordinary knowledge (feet, hands, simple tools) and is the standard for ground-floor and accessible locations. Multi-point hardware and the robust wood-aluminium profile with triple-resistant glazing are structural elements that enhance resistance. For maximum security in sensitive areas, our consultant recommends upgrade to RC3 or external alarm systems, but HF310 RC2 meets safety requirements for most modern homes.

The HF310's exterior aluminium is treated with high-durability UV coatings and corrosion resistance, specifically engineered for European continental climates with winter salt spray and intense summer solar radiation. Thermal expansion of aluminium is compensated by flexible joint design and warm spacing, preventing stress that might crack the profile. Interior wood, protected from the elements, requires minimal maintenance with periodic paint or lacquer, while aluminium requires only annual cleaning with water and neutral detergent.

Dimension calculation is done on order based on wall opening measurements and insulation requirements (surface or embedded frame mounting), following EN 14351-1 standards. Internorm provides personalized technical consultation and construction specifications based on your plans, then the window is manufactured to exact measure. Professional installation with polyurethane insulation and acoustic sealing is recommended and available through the network of certified installers, guaranteeing the thermal and acoustic performance promised in certificates.

HF310 Ambiente is a premium solution with extensive colour and finish options. Interior wood can be supplied in natural stains (walnut, oak, spruce) or painted custom colours to match interior décor. Exterior aluminium available in standard anodized colour palette (anthracite, white, grey, bronze) or special wood-laminate textures. The symmetric profile suits both traditional and modern architecture, and glazing ratios can be adjusted as desired, from square to panoramic horizontal formats.

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