Moderne Küche mit grauer Arbeitsplatte, Holzfronten und großer Fensteröffnung; darauf Obstschale, Glasflaschenlampen und Blick ins Grüne.

Frameless windows: all-glass aesthetic with no compromises.

An abundance of glass.
Fenster mit rahmenüberdeckendem Glas

Contemporary all-glass look.

Windows and sliding doors made entirely of glass? Our all-glass models come unbelievably close to turning this dream into reality. Because the frame completely disappears behind glass. Whether on the interior (Cristal), exterior (Nova-line) or both (Nova-line Cristal) – the external outlines are pared down to a minimum. To deliver slim frames, full-area glass fronts and maximum daylighting to your home.

On interior, exterior or both?

The sash frame of our windows or sliding doors can be made to disappear behind glass. On the interior only, on the exterior only or on both interior and exterior. These contemporary designs are combinable with all other materials: uPVC, aluminium or wood.

FIN-Window Nova-line window, single-sash version, aluminium on exterior, colour F716 Anthracite Grey, uPVC on interior, colour 45 White satin finish, handle series 12, clear anodised.

A well-proportioned overall composition.

Typical window units combining several glass panels – some fixed, some openable – can use frameless window sashes to craft highly elegant compositions. Here, the sashes and fixed lights all feature well-proportioned frames to create a uniform external appearance. A solution purposefully used by architects.

Select product variant
Traditional with sash frame
Well-proportioned without sash frame
Well-proportioned with concealed window frame
Fensterwand mit zwei Festfeldern und Flügel mit Flügelrahmen
Fensterwand mit zwei Festfeldern und geöffnetem Flügel mit Flügelrahmen
Fensterwand mit zwei Festfeldern und Flügel ohne Flügelrahmen
Fensterwand mit zwei Festfeldern und geöffnetem Flügel ohne Flügelrahmen
Fensterwand mit zwei Festfeldern und Flügel ohne Flügelrahmen und mit verdecktem Blendrahmen
Fensterwand mit zwei Festfeldern und geöffnetem Flügel ohne Flügelrahmen und mit verdecktem Blendrahmen

Elegance down to the last detail.

For the customised design of your windows, Finstral grants you maximum design freedom: whatever your wish – whether glass in Khaki Grey or minimalist handles without a round rose – at Finstral, (almost) everything is combinable with everything else.

Colours.

Colour accents.

For the edge enamelling, you have a choice of seven brilliant and durable colours that are baked onto the glass at 670 °C.

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Handles.

Maximum minimalism.

Select a stylish minimalist handle to match your custom window composition.

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Frame appearance.

Maximum design freedom.

Window frames in uPVC, aluminium, wood or inlay – we offer a full complement of options. You can also choose between a classic offset style and a contemporary flush configuration.

Easy-care.

A restrained look also spells less care and maintenance. Covering the sash frame with glass results in fewer edges where dust and dirt can accumulate. This is both attractive and practical.

Experience all-glass windows.

Do you just want to inspect, touch and try out our products? At the Finstral Studio, you will find a wide range of windows and doors. Along with expert answers to your questions.

Perfection starts at the design stage.

Windows are investments for decades. Which makes intelligent design all the more important. The diversity of design and functional options is far greater than you can imagine.

Material- und Farbmuster im Finstral Studio erleben

Create custom compositions.

Our large selection of modular, combinable shapes, materials and colours offers you virtually limitless potential.

Individuell komponieren.

Seek advice.

Our experts are always there to help. For an initial discussion, a home visit or a professional consulting session at our Studio.

Fenster und Glaswände mit dem Finstral Planer oder Katalog planen

Craft your own design.

Online using the Finstral Planner or with our detailed and exhaustive window catalogue.
Your design forms the basis for our advice.

The appeal of all-glass windows transcends borders.

Discover more references
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At a glance.

Maximum daylight, minimum frame.

Anyone seeking frameless windows will often be presented with non-openable units. Finstral’s ingenious solution for creating windows with an all-glass-look consists in skilfully concealing the sash frame behind the glass – on either interior or exterior. This enables you to enjoy the aesthetic of a frameless window, which you can nonetheless conveniently open at any time. Whatever you wish – whether filigree balcony doors or spectacular all-glass corners without visually obtrusive mullions – we will manufacture an inch-perfect frameless glass front to your exact specifications.

FAQ

Are all-glass windows more care-intensive than ordinary windows?

Quite the opposite: a minimalist look actually spells less care and maintenance. Covering the sash frame with glass results in fewer edges where dust and dirt can accumulate. This is both attractive and practical.

Do large glass fronts cause indoor spaces to overheat?

Finstral incorporates Plus-Valor double glazing as standard. For large glass fronts with high exposure to sunshine, we recommend one of our three solar protection glass types. Available as double-glazed and triple-glazed units, these prevent any overheating of the interior. All with a minimum loss of daylighting. For further details, please visit: Glass selection - Finstral Planner.

How much do all-glass windows cost?

Each window is unique and the price depends on many different factors: size, materials, glass, security options etc. For a personalised quote, please contact us at finstral.com/contact.