ARCH INVISIBLE - Invisible Opening Mechanism for Tilt & Turn Window Systems
ARCH INVISIBLE - Invisible Opening Mechanism for Tilt & Turn Window Systems
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Vetrina’s exclusive Arch Invisible window frame design features a completely invisible opening mechanism for Tilt & Turn windows. This incredibly thin window frame features ultra-slim sashes complemented by concealed handles and hinges, providing a streamlined modern look with excellent thermal efficiency and acoustic insulation.
The handle and hinges of an Arch Invisible window are fully integrated within the sash, which makes them completely invisible, perfect for unobstructed panoramas and clean contemporary interiors. Designed for COR 70 HIDDEN SASH and COR 80 HIDDEN SASH aluminum window systems.
ARCH INVISIBLE - FUNCTIONALITY AND INTRODUCTION
Compatible with the following Systems:
Featured
Capabilities: Tilt & Turn Windows • Turn Only (Side Hung) Windows • Tilt Only (Hopper) Windows • Fixed (Picture) Windows • Ribbon Windows
Our COR-70 Hidden Sash with Thermal Break is a unique Euro-Groove Window System that combines functionality, ease of operation, and attractive form factor. The hidden sash design is made possible by incorporating concealed gearings and specially designed hidden hardware in a modern ultra-slim frame.
PERFORMANCE & TECHNICAL SPECS:
AAMA Rating @ 59” x 99”: AW-PG70
Design Pressure: 70.18 psf - 0.02”
Air Infiltration @ 6.24 psf: <0.01 cfm/ft²
Air Exfiltration @ 1.57 psf: <0.01 cfm/ft²
Water Resistance: 15.04 psf (pass)
Uniform Load @ 105.27 psf: <0.01”
Forced Entry: Type B - Grade 10
U-Value: 0.27 | STC: 44 dB
Maximum Glazing Thickness: 2-1/8” (55mm)
Profile Thickness: 1/16” (1.5mm)
Downloads:
Spec Sheet | CAD Drawing | AAMA Test Results