Balcony door

Natural light is incomparable to artificial lighting. The first rays of the morning sun, the warming midday glow, or the soothing sunset—each fills the space with a unique atmosphere. This effect is especially palpable near terrace and balcony doors; they allow light to stream into the interior, transforming our living spaces into cozy retreats where it is a pleasure to unwind.

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UPVC-aluminum

uPVC-aluminum balcony doors share the same technical specifications as uPVC patio doors. However, they offer an additional advantage: the exterior aluminum cladding is available in a wide range of colors. From trendy stainless steel finishes and various shades of gray to classic white, we offer a broad color palette to bring your unique vision to life.

KV440

Premium uPVC-aluminium composite window with integrated shading
Thermal insulation (in W/m²K): Uw 0,64Sound insulation (in dB): 39 - 45Security: RC 2Hardware: hidden

KV350

PVC-aluminium composite window with integrated shading
Thermal insulation (in W/m²K): Uw 0,79Sound insulation (in dB): 38 - 44Security: RC 2Hardware: hidden

KF510

Living spaces bathed in light – the Internorm KF510 window is always a great choice.
Thermal insulation (in W/m²K): Uw 0,63Sound insulation (in dB): 34 - 46Security: RC3, RC2, RC2NHardware: completely hidden

KF410

Featuring weather-resistant aluminum cladding in a wide range of colors the Internorm KF410 window is…
Thermal insulation (in W/m²K): Uw 0,62Sound insulation (in dB): 34 - 47Security: RC 2Hardware: hidden

KF310

Product developers have incorporated the tried-and-tested technology of Internorm windows and doors into this slim…
Thermal insulation (in W/m²K): Uw 0,69Sound insulation (in dB): 33 - 45Security: RC 2Hardware: hidden

Timber-aluminum

Wood is a powerful and defining aesthetic element. You can shape the look of your dream living space by choosing from a variety of wood species, stains, and surface finishes. Create a unique atmosphere in your home by taking advantage of the diverse possibilities offered by wood! Combining wood, thermal foam, and aluminum also ensures excellent thermal insulation for the balcony doors. Thanks to the aluminum design and exterior finish, all windows present a unified appearance while guaranteeing exceptional durability and weather resistance.

HV450

Premium wood-aluminum coupled-sash window with integrated shading
Thermal insulation (in W/m²K): Uw 0,62Sound insulation (in dB): 39 - 47Security: RC1N, RC2Hardware: hidden

HF520

With its studio design style and flush inner surface, the HF 520 fits perfectly into…
Thermal insulation (in W/m²K): Uw 0,71Sound insulation (in dB): 35 - 47Security: RC1, RC2Hardware: hidden

HF510

The HF 510 timber-aluminium window combines clean design with naturalness.
Thermal insulation (in W/m²K): Uw 0,65Sound insulation (in dB): 35 - 47Security: RC1N, RC2Hardware: hidden

HF410

The latest Internorm window on the market, which blends perfectly with your furniture.
Thermal insulation (in W/m²K): Uw 0,64Sound insulation (in dB): 33 - 46Security: RC1N, RC2Hardware: hidden