Stylish uPVC finishes.
Always completely through-coloured with a top-class finish. Our uPVC windows are available in a choice of seven timeless, elegant colours.
uPVC windows in premium quality.
Fascinatingly slim and appealing.
Slimmest frames for maximum daylighting.
With their extra-narrow frame widths, our uPVC windows admit the greatest possible amount of daylight. Finstral windows offer a 24% to 28% larger glass area than those of other manufacturers.
Standard market windows: window and sash frame approx. 13 cm.
FIN-Window Slim-line: window and sash frame approx. 10 cm.
FIN-Window Nova-line: window and sash frame approx. 7 cm.
Always the widest selection.
Aesthetic diversity.
Are they windows or the first pieces of furniture in the interior? Finstral offers you a wide range of design options for composing your dream windows.
Colourful aluminium frames.
We opt for robust aluminium instead of applied film. And we offer over 250 permanently brilliant colours that always vouch for a customised window composition.
Handles with style.
Classic or modern, traditional or distinctive? Finstral offers you a wide variety of shapes, materials and colours for your handles.
Always top-performing.
Uncompromising functionality.
Our uPVC windows achieve top values in terms of insulation. Everything, from core and frame to glass, guarantees supreme performance.
Maximum thermal insulation.
Perfect protection against heat and cold: Finstral always uses multi-chamber profiles developed in-house and installs self-produced insulating glass units.
Optimum soundproofing.
Thanks to special noise protection glazing and co-extruded gaskets, Finstral windows achieve sound insulation values of up to 47 dB.
High safety standards.
Robust frame construction, high-grade hardware, special safety glass: our extremely high safety and security standards set us apart from our competitors.
Always with matching frames.
From classically simple to minimalistically modern.
“uPVC is the ideal material for windows.”
Franz Gufler
Head of Systems Engineering
The stuff that windows are made of.
The high standards we place on the material uPVC are reflected by our high-grade mix, elaborate surface finishes and state-of-the-art processing techniques. Indeed, this is the only way of achieving the utmost quality.
Material.
Own uPVC formulation.
Finstral produces its own uPVC. This is based on an extra-high-quality formulation offering permanent colour-fastness and reliable dimensional stability even after decades.
Sustainability.
A material for the future.
High-quality uPVC is at the heart of every Finstral window. Discover its properties, potential and prospects for the future.
Easy-care.
Fewer micropores.
Finstral’s uPVC frame surfaces are compressed and finished during the extrusion process to make them uniquely dirt-resistant.
Tightness.
Weathertight corners welds.
Achieving a permanently airtight and watertight seal at the frame corners is only possible with uPVC. And this is a decisive advantage over wood and aluminium in window manufacture.
Experience uPVC windows first-hand.
The best way to experience the beauty and superior feel of uPVC windows is to visit a Finstral Studio.
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.
Create custom compositions.
Our large selection of modular, combinable shapes, materials and colours offers you virtually limitless potential.
Seek advice.
Our experts are always there to help. For an initial discussion, a home visit or a professional consulting session at our Studio.
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 uPVC windows transcends borders.
-
New build in Huelva
-
Apartment building in Bozen
-
Single-family house in Gelderland
-
Apartment building on Sardinia
-
Single-family house in Flanders
-
FIN-Window Slim-line 77
At a glance.
uPVC – a material that can do more.
uPVC windows impress by their versatility – and, in Finstral’s hands, they are fashioned into intelligent solutions to suit every home. Precision-manufactured, built to last and with flexible design options, they combine dependable performance with a clear-cut aesthetic. The result is a durable window that stands the test of everyday use and, design-wise, is always a perfect match.
FAQ
How long do uPVC windows last?
Finstral windows are tested for a minimum service life of 60 years, i.e. three times longer than the maximum 20-year lifespan for windows of other manufacturers. Their mechanical durability (repeated opening and closing) was tested at the Institut für Fenstertechnik (ift) Rosenheim with over 60,000 tilt-and-turn cycles. Their long service life is guaranteed by several factors: a high-grade uPVC formulation that achieves the demanding climate class S (hot climate) rating, bonding of the glass to the frame for long-term angular stability, top-quality hardware with sash lifters and perimeter roller-bolt locking, and robust materials.
Are uPVC windows easy to maintain?
Absolutely! The material is durable, rot-proof, weatherproof and resistant to saline air, chlorinated air and sunshine. A damp cloth suffices for cleaning – no elaborate painting or glaze coating is required.
How well insulated are uPVC windows?
uPVC is the window manufacturing material offering the best insulation performance. Finstral’s windows feature high-grade uPVC on the interior and exterior and in the core. Which explains their outstanding insulating properties.
Which is better: wooden or uPVC windows?
At Finstral, we adopt a modular approach that enables us to combine the advantages of both materials. The core of our windows always comprises highly insulating uPVC. For the exterior, you can choose between uPVC and aluminium. Both materials are robust and rot-proof, guarantee outstanding thermal insulation performance and require no painting. Wood is a further option alongside uPVC and aluminium for the interior. Here, it is protected from the weather, offers easy care and generates a natural, homely ambience.