Patio doors

Natural light is incomparable to artificial lighting. The first rays of sunshine in the morning, the warming midday sun, or the calming sunset – they all fill living spaces with a special atmosphere. This is even more noticeable with patio and balcony doors. They allow plenty of light into the interiors, transforming them into comfortable retreats and charming havens of well-being.

Patio and balcony doors not only flood rooms with light, but also serve as the threshold between your home and your natural havens – be it the balcony, the terrace, or the garden. Internorm offers a premium selection of patio and balcony doors that accentuate the architectural character of your home.

Internorm patio and balcony doors are available in three different versions: as a single-leaf, double-leaf element (sash) or as two-part elements with a mullion (e.g.: leaf/mullion/fixed or leaf/mullion/leaf).

Our patio and balcony doors offer a variety of opening mechanisms, from simple tilt-and-turn designs to more complex sliding mechanisms like the parallel sliding-tilt function (PSK). It's also possible to install window or door sashes that open outwards. The difference between door and window sashes lies in the option of a lockable door sash. This makes them particularly suitable for easily accessible patios or balconies. Whatever your requirements, Internorm has the right solution for you!

The threshold height or center seal on the door leaf also plays a crucial role when purchasing the right patio or balcony door. We offer threshold heights of 30 mm (ÖNORM), 20 mm (DIN), or completely barrier-free. Barrier-free access is available, for example, with , which also differ in their operating mechanism and opening type.

Our patio and balcony doors are available in uPVC, uPVC-aluminum, and timber-aluminum. Each material differs not only visually but also in its functional properties.

UPVC remains the most popular material for windows, patio doors, and balcony doors: It boasts excellent thermal insulation, is extremely durable, and resistant to moisture. We produce custom-made uPVC patio doors in a wide variety of shapes.

uPVC-aluminum patio doors offer all the advantages of uPVC – and even more. The outer aluminum shell protects against the elements and is available in a wide range of colors and textures. Whether you prefer elegant stainless steel finishes or trendy metal decor: with uPVC-aluminum patio doors, the choice is yours!

Timber is a powerful aesthetic element. You have the opportunity to define the ambiance of your living space through different timber types, colors, and surface textures. Create your own personalized living atmosphere with the uniquely diverse possibilities offered by timber. The combination of timber, thermal foam, and aluminum gives the patio doors perfect thermal insulation. Thanks to the aluminum design and exterior surfaces, all window elements have a uniform look, ensuring durability and longevity.