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Cortizo COR 70 Industrial Aluminum Window System

This 70 mm casement system offers excellent thermal and acoustic performance, combined with very simple manufacturing, making it one of the most sought-after series for aluminum windows, doors, and balcony doors.
Available in two versions: visible sash, which is more traditional, and semi-concealed sash, which allows for a larger glazed surface.

Technical Features

Thermal Transmittance	Uw ≥ 0,76 (W/m²K)
Acoustic Insulation	Rw até 44 dB
Air Permeability	Class 4
Water Tightness	Class E1800
Wind Resistance	Class C5
AAMA Standard Test	Class AW-PG60 *
Intrusion Resistance	Grado RC2 (WK2)
Security Test PAS 24	Approved

Reference Tests:
EV test: 1.23 × 1.48 m / 2 sashes
Security test: reference 1.10 × 2.40 m / 1 sash
Intrusion test: 1.47 × 2.52 m / 1 sash with EVO SECURITY hardware
CSTB DTA certification
*AAMA Standard Test: Class AW-PG60 1502 × 2502 – FW / Reference fixed test 1.50 ×2.50m

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Characteristics

Sections

Frame: 70 mm
Sash: 78 mm
Glazing

Maximum: 63 mm, Minimum: 6 mm
Semi-concealed sash: Maximum 40 mm, Minimum 26 mm
Polyamide Bar Length

32 / 35 mm
Semi-concealed sash: 35 mm
Profile Thickness

Window: 1.5 mm
Door: 1.7 mm
Semi-concealed sash window: 1.9 mm
Maximum Sash Dimensions

Standard window: Width (W) 1500 mm, Height (H) 2600 mm
Semi-concealed sash: Width (W) 1300 mm, Height (H) 2400 mm
Standard solution: Width (W) 1200 mm, Height (H) 3000 mm
HD solution (casement opening)
Maximum Sash Weight

160 kg