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77IW Open-In Window

Product description

The new 77IW (Open-in) window system is designed to meet the most demanding performance requirements, including thermal, weathering and security - ideal for any building, whether refurbishment or new build, high rise or low rise.

Design features

  • High levels of thermal performance
  • Thermal polyamides, insulated centre seals and foam insertions
  • Integrates with AluK curtain wall and door systems

Options

  • Wide variety of configurations
  • Available in single or dual colour options, including anodised finishes

Application type

Ideal for residential and commercial applications incl. houses, apartments, villas, public buildings, hospitals, schools and industrial buildings.
New/refurbishment.

  77IW - Open in 77IW HI - Open in
performances    
U value W/m²K (Double glazing) 1.4 W/m²K 1.2 W/m²K
U value W/m²K (Triple glazing) 1.1 W/m²K 1.0 W/m²K
BRE Green Guide rating A, B Rated A, B Rated
Acoustic performance (dB) Rw = 45 (-2;-6) dB Rw = 45 (-2;-6) dB
Air tightness (Pa) Class 4 (600 Pa) Class 4 (600 Pa)
Water tightness (Pa) E1200 (1200 Pa) E1200 (1200 Pa)
Wind load (Pa) C5 (2000 Pa) C5 (2400 Pa)
Security PAS 24 X X
Certifications Q-mark Q-mark
Secured by design X X
Configurations    
Tilt & turn X X
Top hung - -
Side hung X X
Bottom hung X X
Punched openings X X
Triple glazing X X
100 mm restriction X X
Size limits    
Side hung (max weight) 100 Kg 100 Kg
Bottom hung (max weight) 60 Kg 60 Kg
features    
Dual color option X X
Multi-point locking X X
Locking handle X X
Folding opener - -
Trickle ventilation X X

Download collateral.

Please click here to download supporting collateral for this product which includes the following;

  • Brochures
  • Data sheets
  • Wall charts
  • Profile and section drawings
  • Installation guides
  • BIM models

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