Greenwood | Low Energy Bathroom Fan, Heat Recovery System, Whole House Ventilation

GVC/GVG Vent

Permavent
Aluminium glazed in ventilation product suitable for a wide range of window profiles and sizes. Thermally broken and available in a range of colours. Cut to size at point of order. Upward air deflection.
Features & Benefits
Performance
Models & Control Options
Installation
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Features and Benefits

 

The Glazed-In GVC and GVG ranges are manufactured from high quality aluminium alloy material and suitable for new and refurbishment window projects.

Key Stats;

  • Aesthetically pleasing slimline profile requiring only a 45mm glass reduction - one of the smallest on the market

 

  • Thermally broken aluminium glazed-in ventilator.

 

  • GVC controllable version provides up to 10,414mm² equivalent area per linear metre (England & Wales) and 11,237mm² Free Area (Scotland)

 

  • GVG version designed for combustion environments conforms to BS 5440: Part 2: 2000.

 

  • Upward air deflection design to eliminate draughts once installed into the window profile

 

  • Manufactured from aluminium alloy extrusion

 

  • Suitable for a range of glazing thickness 20,24 and 28mm

 

  • Cut to size and available in a range of colour options

  • Projects
    GVC and GVG aluminium glazed in products are cut to size for individual projects are available for large on-going window replacement programmes. Please contact us to discuss your requirements regarding aluminium glazed in projects, volumes and lead times.
Performance

Models & Control Options

Installation
Physical Specification
Product code

Equivalent area

(mm2)

Unit length

(mm)

Glass thickness

(mm)

ControlColour
GVC 2500 405 20, 24, 28 F, R, PC WW, WBK
GVC 5000 583 20, 24, 28 F, R, PC WW, WBK
GVC 10414 1000 20, 24, 28 F, R, PC WW, WBK
GVG 4000 Free Area 314 20, 24, 28 Permanent WW, WBK
GVG 6000 Free Area 432 20, 24, 28 Permanent WW, WBK
GVG 6500 Free Area 461 20, 24, 28 Permanent WW, WBK
GVG 8000 Free Area 550 20, 24, 28 Permanent WW, WBK

Control: Front (F), Rod (R), Pull Cord (PC). Colour: White inner/outer (WW),White inner/black outer (WBK).

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