Suitable for low pitch roofs, the VCM manually operated skylight provides comfort and energy savings of free daylight and natural ventilation.

Product Features: 

  • Maintenance free – White PVC interior frame for a tough interior finish
  • High Performance double glazing as standard; with NEAT™ coating to reduce cleaning frequency.
  • Includes removable insect screen
  • Outer aluminium cappings (grey)
  • Versatile product that can be used on roofs between 0-60° in pitch*
  • Available in 6 sizes
  • Operated by winder handle for within-reach situations or by rod for out-of-reach use. (sold separately)
  • Requires custom-made flashing (not supplied by VELUX)
  • Approx 75% heat block

 


Flat roof manual skylight

Technical Performance

vcm skylight sizes

R-Value

Solar Heat Gain Co-efficient

Hailstone Test

WERS max 5 stars

NZ Standards

Complete Skylight 0.40 0.24 VELUX Simulated Tests
ASTM E822-2009
NZS4223.4, AS4285, NZS3604, NZ1170

*VCM is watertight for pitches between 0-60°, though raising the installation pitch to 10° may be preferred for the best aesthetic appearance. Below this pitch you are likely to experience water ponding on the glass.
 R-value (m2 K/W) and SHGC based on NFRC simulations at 90o installation pitch (VS, VCM) nominal skylight size 1200mm x 1200mm.

Benefits

Daylight boosts vitamin D levels during extended indoor times in winter and Fresh Air replaces damp, allergen filled stale air
QUALITY - Stylish design, tested performance and dedicated, local sales support
Roof Window UPVC Frame
MAINTENANCE FREE - White UPVC interior frames for a tough, hard wearing interior finish that is great for wet areas.

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