COR 70 Hidden Sash TB - A Sleek Aluminum Window

COR 70 Hidden Sash TB

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Some say the COR 70 Hidden Sash is the most beautiful and sleek aluminum window on the market, but we'll let you be the judge. With a sightline of only 66 mm (2.60 in), the COR 70 Hidden Sash option allows the incorporation of the ARCH INVISIBLE handle, concealed hinges, and a drainage solution unparalleled with any others in the same high-end class. Any element that breaks the visual harmony of the ensemble is discarded. The COR 70 Hidden Sash TB can be fabricated as either a window or hinged door to give you maximum views.

Options: Security hardware, concealed hinges, concealed drainage, and concealed handle

Opening Options
Inward opening
Side hung
Tilt & turn

Possibility of bicolor systems
Color powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating

Max. 40 mm / 1.57 in
Min. 26 mm / 1.02 in

Maximum Sash Weight
160 kg / 352 lbs

Uw from 1.0 (W/m2K) / 0.18 (Btu/hr/ft2/oF)
Consult typology, dimensions, and glazing

Acoustic insulation
Rw up to 46 dB

Air permeability
(EN 12207) Class 4

Water tightness
(EN 12208) Class E1650

Wind resistance
(EN 12210) Class C5

Security test
(PAS24) Passed

CSTB Laboratory DTA Certification
Avis technique - Ref. 6/17-2363

ATG Certification
Ref. 3204
AEV reference test: 1.23 x 1.48 m / 1 sash
Security reference test: 1.100 x 2.400 m / 1 sash