COR 70 Hidden Sash System
COR 70 Hidden Sash System
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
Dual sealed warm edge spacer
Multipoint locking and security hardware
Wide range of finishes, including dual tone
Wide range of glazing packages and mosquito screens
Residential and Commercial Windows and Doors
Hidden Sash, Optional Concealed Hinges, 70mm Frame
Opening Direction: Inwards (towards the interior)
Side Hung and Tilt & Turn of 1 or 2 sashes
With only 2”-1/2 of aluminum profile visibility from the outside, the window looks like a fixed light, offering an extraordinary increase in luminosity in an ultra-contemporary look. COR-70’s high thermal insulation ability makes it perfect for renovations, as well as new construction residential and commercial projects in any climate zones, including those with special hurricane codes.
SPECIFICATIONS
- MAXIMUM DIMENSIONS PER SASH
Subject to window typology- Width (L): 51" (1,300mm)
- Height (H): 94" (2,400mm)
- SECTIONS
- FRAME: 2 3⁄4" (70mm)
- SASH: 2 3⁄4" (70mm)
- MAXIMUM WEIGHT PER SASH
Subject to window typology- 352.74 lb (160kg)
- OPENING OPTIONS
- Tilt & Turn
- Turn Only (Side Hung)
- Tilt Only (Hopper)
- Fixed (Inoperable)
- HARDWARE OPTIONS
- Concealed Hinges (optional)
- Security Hardware (optional)
Arch Invisible
Vetrina’s Arch Invisible frame variant features the first completely invisible opening mechanism for Tilt & Turn windows on the market. This incredibly thin window frame uses ultra-slim sashes complemented by concealed handles and hinges, providing a streamlined modern aesthetic with excellent thermal efficiency and acoustic insulation. The handle and hinges of an Arch Invisible window are fully integrated within the sash, making them completely invisible.
SYSTEM GALLERY
