


Timber-aluminium windows MINTAL Passiv
MINTAL Passiv wood-aluminum windows bring a product to the Slovak market for the passive house opening fill segment. To confirm compliance with the suitability conditions for passive buildings, the thermal insulation properties of the frame structure were evaluated and confirmed by a certificate from the Passivhaus Institute Dr. Wolfgang Feist, Darmstadt. The frame and sash construction fully guarantees significant and permanent dimensional stability without defects such as sash sagging and joint deformation. The result is a guarantee of long-term functionality and customer satisfaction. The traditional wood design combined with the aesthetically treated surface of the protective exterior aluminum cladding ensures maintenance-free operation and protection against weather conditions.
The window is equipped with the most modern so-called hidden hardware (without visible hinges) from Siegenia, characterized by increased load capacity compared to conventional hardware. It provides a modern design and possibilities for long-term durability even when choosing large glazed sashes. By structurally reducing the total area of the frame construction, the window provides more light and improves thermophysical properties. The window offers a wide range of options for choosing wood species, color solutions, and types and thicknesses of glazing.
For MINTAL wood-aluminum windows, we use ECLAZ glass from Saint-Gobain, which excels in top-notch thermal insulation, solar gains, and optimal penetration of natural light. This material meets the highest standards of energy efficiency and comfort, thus ensuring maximum quality for your interior.
Pairs well with
You can trust us
70,000+ windows produced
35+ years on the market
100+ verified reviews
In-house installation team
Price offer
Attach your contact information along with the floor plan, and we will get back to you shortly with a non-binding price offer and advise you on your selection.
Implementations
Be inspired by our work and discover what your dream project could look like.



























