KÖMMERLING WINDOWS
KOMMERLING 88 MD - MOST POPULAR SYSTEM FOR ENERGY CLASS A++
The best insulation profile in KOMMERLING's production, meeting the requirements of new construction, class A++. The three-sealing gasket system and 7-chamber frame will ensure the best insulation.
This German quality profile ensures maximum thermal insulation up to Uw of 0.72 W/m²K and is one of the thickest plastic window and door profiles on the market.
Kommerling 88 MD profile production:
- uPVC windows
- Sliding doors PSK and HST
- uPVC doors

Energy class
Profile chambers
A++
7
Technical characteristics
Energy class
A++
Profile chambers
7
Mounting depth
80 mm
Glazing
44-50 mm
Number of gaskets
3
Thermal insulation
Uw up to 0.76 W/m²K
Sound insulation
Rw 45 dB (14351/1 EN)
Safety class
Basic safety, RC1, RC2
Key things to know about KOMMERLING 88 MD windows
- For new construction: Kommerling windows are particularly warm, meeting the A++ energy efficiency class, making them perfect for new construction and passive houses.
- German quality windows: Kommerling 88 MD windows are made of German quality 7-chamber profile with an installation depth of even 88 mm.
- Thermal insulation: The three-sealing gasket system allows for a thermal insulation value of Uw up to 0.72 W/m²K and ensures noise protection.
- Best for: The most suitable solution for choosing larger display cases and exterior plastic doors. Designed for newly built A++ class houses.
Measure & Quote Service
For your convenience, we can come to your home free of charge and provide you with an exact offer according to your needs.
- We work throughout Lithuania.
- Color palettes and profile samples can be viewed during the visit.
The best insulation and most popular uPVC windows for new construction
Kommerling 88 MD with a central sealing system ensures the best thermal insulation. The reliable profile design creates a high load-bearing capacity with a large glass area, which is especially relevant in modern construction.
Kommerling windows are an example from an ecological point of view – this brand was the first window manufacturer in the world to produce profiles exclusively without lead.

Get your vinyl window price quote by phone
We offer practical advice when choosing windows for renovation or new construction. Professional and fast submission of an individual offer.


A++ energy class thermal insulation
The best thermal insulation, which meets both the passive house and A++ window energy efficiency classes, allows Kommerling windows to significantly reduce heating costs.

Classic design
Unique, elegant design, adapted to modern architecture. Wide color palette and selection of decorative elements.

Reliability
The most advanced technologies and materials are used in the production process, guaranteeing the greatest comfort of daily use and smooth operation of the window.

Safety class
German WinkHaus hardware with two anti-burglary points as standard packaging.