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A 84 Hidden Sash Passivhaus - aluminium and PVC windows Cortizo
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A 84 Hidden Sash Passivhaus

Minimalist concealed-sash PVC window with a visible section of only 90 mm and Passivhaus certification for warm-temperate climates. Its 84 mm depth and 6-chamber profiles deliver Uw from 0.71 W/m²K, abundant daylight and a very clean exterior design.

FeaturesSystem dataGallery
Features

A 84 Hidden Sash Passivhaus · Features | Cortizo aluminium and PVC windows for homes

Minimalist concealed-sash PVC window with a visible section of only 90 mm and Passivhaus certification for warm-temperate climates. Its 84 mm depth and 6-chamber profiles deliver Uw from 0.71 W/m²K, abundant daylight and a very clean exterior design.

Thermal transmittanceUw ≥ 0,71 (W/m²K)
Acoustic insulationRw up to 46 dB
Air permeabilityClass 4
WatertightnessClass 2250
Wind resistanceClass C5
AEV reference test 1.23 x 1.48 m / 2 sashes
System data

A 84 Hidden Sash Passivhaus · System data

Sections

Sections Frame 84 mm · Sash 84 mm
Glazing 46.5 mm glazing (Passivhaus)
Max. sash dimensions Width (W) 400-1400 mm · Height (H) 450-2500 mm
Max. sash weight 130 kg window / balcony door
Check maximum weight and dimensions according to typology

Possibilities

Security hardware
Concealed hardware
Straight sash. Straight or curved glazing bead.

Opening possibilities

Opening possibilities A 84 Hidden Sash Passivhaus - aluminium and PVC windows Cortizo
Inward opening: Casement, tilt-and-turn and bottom-hung.
Gallery

Gallery A 84 Hidden Sash Passivhaus

A 84 Hidden Sash Passivhaus - aluminium and PVC windows Cortizo
A 84 Hidden Sash Passivhaus - aluminium and PVC windows CortizoA 84 Hidden Sash Passivhaus - aluminium and PVC windows CortizoA 84 Hidden Sash Passivhaus - aluminium and PVC windows Cortizo

Compare this system with what you need to improve

Before choosing a window, it helps to relate the system to the real use of the home: thermal insulation, outside noise, air leakage, watertightness, orientation and opening type.

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A 84 Hidden Sash Passivhaus

Minimalist concealed-sash PVC window with a visible section of only 90 mm and Passivhaus certification for warm-temperate climates. Its 84 mm depth and 6-chamber profiles deliver Uw from 0.71 W/m²K, abundant daylight and a very clean exterior design.

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