
PERUMISTIC
PERUMISTIC
An innovative window designed with growing needs in mind, such as greater energy efficiency and timeless design.
A lowered sash profile provides up to 10% more natural light inside. Thanks to an additional gasket in the frame, the PAVA system ensures more effective thermal and acoustic insulation. The breakthrough dry-glazing technology makes opening and closing the window extremely smooth.


What makes the PERUMISTIC window stand out?
The sash has lowered glazing rebate. This allows up to 10% more light to enter the interior.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Choice available PIXEL glazing beador KONCEPT.
External glazing gasketSTV masking tape.
Windows do not require such frequent adjustment as windows withoutSTV technology.
COLORS
Traffic white
RAL 9016Classic white in a matte finish. Perfect for modern interiors, adding lightness and freshness.
Why choose PERUMISTIC?
Excellent thermal insulation
A low thermal transmittance coefficient Uw ensures minimal heat losses and lower heating bills.
More light
The lowered sash profile allows up to 10% more natural light to enter.
STV Technology
Dry glazing of the glass ensures smooth operation and reduces the need for adjustments.
High watertightness
High resistance to driving rain even in strong winds.

5years
warranty
Quality you can rely on for years
We are confident in the quality of our products, which is why within 5 years after installation you can report any issue with any part of our window joinery. In addition, we offer a 10‑year warranty for the tightness of glazing units with a Warmatec spacer.
PERUMISTIC – Frequently asked questions
Find answers to the most important questions about our product
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
The lower the Uw coefficient, the better the window's thermal insulation. For energy-efficient houses we recommend windows with Uw below 0.9 W/m²K. Standard windows have Uw at the level of 1.1–1.3 W/m²K. Our premium windows achieve even Uw = 0.7 W/m²K, which translates into significant heating savings.
Yes, we offer professional installation carried out by certified installers. The order lead time is usually 4-6 weeks from the moment of measurement. The installation of a standard window itself takes about 2-3 hours. We also offer dismantling of old windows and removal of rubble included in the price of the service.
Of course! We specialize in manufacturing made-to-measure windows. We can produce windows in non-standard shapes - arched, triangular, trapezoidal, or circular. The minimum dimension is 30x30 cm, and the maximum depends on the type of window and can be as large as 300x280 cm for sliding windows.
Triple-glazed windows offer better thermal insulation (Ug even 0,5 W/m²K vs 1,0 W/m²K for double-glazed) and acoustic insulation. They are about 30% heavier, which requires stronger hardware. At today's energy prices, triple-glazed windows pay back within 5-7 years. We recommend them especially for energy-efficient houses and buildings on busy streets.
Triple-glazed windows offer better thermal insulation (Ug even 0,5 W/m²K vs 1,0 W/m²K for double-glazed) and acoustic insulation. They are about 30% heavier, which requires stronger hardware. At today's energy prices, triple-glazed windows pay back within 5-7 years. We recommend them especially for energy-efficient houses and buildings on busy streets.
Interested in PERUMISTIC windows?
Our experts will help you choose the perfect solution for your home. Contact us to get a free quote.
Contact usWe respond within 24 hours
