

P74 CLASSIC
Engineered for strength, designed for size.
- Uw
- from 0.92
- Rw
- 47 dB
- Glazing
- 48 mm

Maximized light, minimal design and timeless elegance.

Uw — thermal transmittance of the whole window (frame + glass unit), for a 1.23 × 1.48 m window with the best glass unit for the system. The exact value depends on size and glazing — we state it in the quote. (profile manufacturer data)
Uf is the thermal transmittance of the frame only. The Uw value for the whole window depends on the glazing and dimensions.
Reference test AEV: 1.23 × 1.48 m, 2 sashes. Thermal insulation depends on the combination of profiles and the thickness of the infill.

Wood-texture decorative foils and precise RAL colours — for any architecture.









Engineered for strength, designed for size.


Balanced performance with modern comfort and clean design.


Straight-lined look with outstanding thermal and acoustic performance.


More light, less frame — where modern comfort meets classic precision.
Send us dimensions or a drawing — you will receive a quote with configuration and lead time.