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The 7 added values of Finstral windows and doors

We will show you how you get more quality for your home with us: more living comfort, reduced energy costs and minimal maintenance and upkeep costs.


Thermal insulation and heating cost savings

Good thermal insulation reduces heating costs in winter and acts as a heat shield in summer.
Our windows feature modern thermal insulation glazing with high insulation values for the window frames.
To energy savings

Solar and thermal protection

Finstral solar protection glazing is a great way to prevent overheating. The energy striking the outer pane is largely absorbed or reflected and will not enter the room.
Learn how Finstral combines solar protection with thermal insulation!

Wind and rainproof

Weather generally has a detrimental effect on windows and outside doors. Wind, storms and rain require a reliable design, tested joints and expert assembly.
Wind and weatherproof: find out more!

Sound insulation

Finstral’s high-quality window profiles, special sound insulation glazing and solid joints ensure optimum noise protection.
Experience the difference

Protection against break-ins

Security is a good feeling.
Even the standard versions of Finstral windows are difficult to prise open. The standard security fitting can if necessary be upgraded to provide even stronger protection against break-ins.
More about protection against break-ins

Protection against injury

Safe should mean safe.
The extensive use of glass in private homes also means that safety is of ever increasing importance.
More about protection against injury

Bespoke products and design

Finstral windows and doors are made-to-measure in terms of form and function. We match your windows exactly to your home and your individual needs.
To the wide range of design possibilities