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Hinged Window and Door Systems

COR 70 Hidden Sash C16 ST

Concealed sash hinged system compatible with any standard Channel 16 hardware. The sash is hidden behind the frame, reducing the visible aluminium section to 73.8 mm. This achieves a glazed surface of up to 85% of the window’s total glass, bringing more daylight indoors. Its avant-garde look can be completed with concealed drainage and concealed hinges.

FEATURES

Thermal transmittance

Uw ≥ 0.93 (W/m²K)

Acoustic insulation

Rw up to 45 dB

Air permeability

Class 4

Watertightness

Class E1200

Wind resistance

Class C5

Reference AEV test 1.23 × 1.48 m / 2 sashes
CSTB laboratory DTA certification

Sections
Frame 70 mm, Sash 70 mm

Polyamide bar length
35 mm

Profile thickness
Window 1.6 mm

Glazing
Fixed: Max. 40 mm, Min. 27 mm
Window: Max. 38 mm, Min. 24 mm

Max. sash dimensions
Width (L) 1300 mm,
Height (H) 2400 mm

Max. sash weight
150 kg

Consult maximum weight and dimensions depending on configuration

OPTIONS

SECURITY HARDWARE

CONCEALED
HARDWARE

CONCEALED
DRAINAGE

OPENING OPTIONS

Turn-only
Tilt & turn
Bottom-hung

Sales and Supply General Conditions

2025 CORTIZO