CORTIZO COR 70 ALUMINIUM WINDOWS

Cortizo COR 70 Windows

Discover Cortizo COR 70 Aluminium Windows

4 Opening Styles, Hidden Sash, Hidden Handle

This versatile system combines stunning slimline sightlines, flexible opening options, exceptional thermal performance and contemporary aesthetics. Featuring a fully concealed handle and hardware system, the COR 70 delivers clean, uninterrupted sightlines that appeal to installers, architects, developers and homeowners alike.

  • 4 opening options – casement, tilt and turn, bottom hung, parallel sliding

  • Concealed hardware

  • Hidden Sash with concealed Arch Invisible handle

  • Concealed drainage

  • Incredibly slim sightlines

  • Excellent thermal and weather performance

  • PAS24 compliant

  • Suitable for residential and commercial properties

Every Cortizo Cor 70 window is expertly fabricated and quality checked at our Nottinghamshire facility.

  • Delivery from just 15 Working Days

    Our drivers deliver to most areas of the UK, ensuring your products arrive safely and on time.

Arch Invisible Hidden Handle

The Arch Invisible Handle integrates into hidden sash systems and is imperceptible from the front view.

Arch Invisible Handle

CORTIZO COR 70 WINDOW HANDLING

Cortizo COR 70 Aluminium Window Configurations

Cortizo COR 70 windows are available in 4 opening configurations : casement, tilt and turn, bottom hung and parallel sliding.

Opening Styles

Cortizo COR 70 Window Opening Styles

CORTIZO COR 70 GLAZING

TECHNICAL SPECIFICATIONS

Max Sash Dimensions
Standard Solution Width 1,300mm, Height 2,400mm
Side Hung HD Hardware Width 1,200mm, Height 3,500mm
Max Weight 160kg
Average U-Values Double Glazed 1.1 (W/m2K) Triple Glazed 0.81 (W/m2K)
Sightlines Frame depth 70mm, Sash 70mm
Polymide Strip Length 35mm
Max Sash Dimensions
Standard Solution – Width 1,300mm, Height 2,400mm
Side Hung HD Hardware – Width 1,200mm, Height 3,500mm
Max Sash Weight
160kg
Average U-Values
Double Glazed 1.1 (W/m2K)
Triple Glazed 0.81 (W/m2K)
Sightlines
Frame depth 70mm, Sash 70mm
Polymide Strip Length
35mm
Profile Thickness
1.9mm
Glazing
Maximum 44m
Minimum 26mm
Security
PAS24 Compliant
Air Permeability
Class 4
Watertightness
Class E1650
Wind Resistance
Class C5
Accoustic Insulation
Rw up to 46 DB
Profile Thickness 1.9mm
Glazing Maximum 44m Minimum 26mm
Security PAS24 Compliant
Air Permeability Class 4
Watertightness Class E1650
Wind Resistance Class C5
Accoustic Insulation Rw up to 46 DB

Ready to add Cortizo COR 70 Windows to your product range?

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