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GGL manually operated, centre-pivot roof window, with GIL sloping fixed window below

Third party certifications:
  • QA Certificate

    Certificate type

VELUX Company Ltd

Manually operated, centre pivot roof window with additional lower fixed element on roof pitches between 15–90°.

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+44 (0)1592 778225 www.velux.co.uk
Description

Manually operated, centre pivot roof window with additional lower fixed element on roof pitches between 15–90°.

The fixed window is installed directly below the roof window.

Ventilation, exterior maintenance and cleaning is all via the roof window.

Features:

  • Convenient operation – even with furniture placed beneath the window.
  • Easy to open and quick to close with the top control bar.
  • Additional fixed element beneath offers a great view while standing and when seated.

Operation:

  • One pull of top control bar allows background ventilation whilst the window remains securely closed. One further pull opens the window.
  • Rotates 180° and locks in place for ease of cleaning of the outer pane.

Warranty:

  • Ten-year guarantee for windows and panes.
  • Three-year guarantee for electrical items and blinds.

General information
Features

Convenient operation – even with furniture placed beneath the window

Easy to open and quick to close with the top control bar

Additional fixed element beneath offers a great view while standing and when seated

Uniclass 2015
Wood frame roof window units (Pr_30_59_98_97)Primary
Specification data - Wood frame roof window units
Product Reference

GGL manually operated, centre-pivot roof window, with GIL sloping fixed windows below

Roof pitch

Insert requirements.

Windows -
Roof window code

GGL MK04

Standard size 780 mm wide x 978 mm high; effective daylight area 0.47 m².

GGL MK06

Standard size 780 mm wide x 1178 mm high; effective daylight area 0.59 m².

GGL MK08

Standard size 780 mm wide x 1398 mm high; effective daylight area 0.72 m².

GGL PK08

Standard size 942 mm wide x 1398 mm high; effective daylight area 0.92 m².

GGL PK10

Standard size 942 mm wide x 1600 mm high; effective daylight area 1.07 m².

GGL SK06

Standard size 1140 mm wide x 1178 mm high; effective daylight area 0.95 m².

GGL UK04

Standard size 1340 mm wide x 978 mm high; effective daylight area 0.91 m².

GGL UK08

Standard size 1340 mm wide x 1398 mm high; effective daylight area 1.40 m².

GGL MK10

Non-standard size 780 mm wide x 1600 mm high; effective daylight area 0.84 m².

GGL MK12

Non-standard size 780 mm wide x 1800 mm high; effective daylight area 0.96 m².

GGL PK25

Non-standard size 942 mm wide x 550 mm high; effective daylight area 0.27 m².

GGL PK04

Non-standard size 942 mm wide x 978 mm high; effective daylight area 0.60 m².

GGL PK06

Non-standard size 942 mm wide x 1178 mm high; effective daylight area 0.75 m².

GGL SK01

Non-standard size 1140 mm wide x 698 mm high; effective daylight area 0.48 m².

GGL SK08

Non-standard size 1140 mm wide x 1398 mm high; effective daylight area 1.16 m².

GGL SK10

Non-standard size 1140 mm wide x 1600 mm high; effective daylight area 1.35 m².

GGL UK10

Non-standard size 1340 mm wide x 1600 mm high; effective daylight area 1.63 m².

Fixed lower window code

GIL MK34

Standard size 780 mm wide x 920 mm high; effective daylight area 0.44 m².

GIL PK34

Standard size 942 mm wide x 920 mm high; effective daylight area 0.56 m².

GIL SK34

Non-standard size 1140 mm wide x 920 mm high; effective daylight area 0.70 m².

GIL UK34

Non-standard size 1340 mm wide x 920 mm high; effective daylight area 0.85 m².

Finish -
Internal frame and sash

White Painted – Code 2

Lacquered Natural Pine – Code 3

External cladding

Grey aluminium; colour reference NCS S-7500-N - Code 0

Untreated copper – Code 1

Titanium zinc – Code 3

Painted aluminium – Code 8, colour

Insert RAL or NCS colour reference.

Glazing

68

6.8 mm laminated inner pane with low-e coating; 12 mm Argon filled cavity; 3 mm heat strengthened mid pane with low-e coating; 12 mm Argon filled cavity; 4 mm toughened outer pane with easy to clean and low-e coatings.

66

6.8 mm laminated inner pane with low-e coating; 12 mm Krypton filled cavity; 3 mm heat strengthened mid pane with low-e coating; 12 mm Krypton filled cavity; 4 mm toughened outer pane with easy to clean and anti-dew coatings.

70

6.8 mm laminated inner pane with low-e coating; 15 mm Argon filled cavity; 4 mm toughened outer pane.

Blind -
Upper roof window

Blackout blind – Code DKL

Blackout energy blind – Code FHC

Duo blackout blind – Code DFD

Flying pleated blind – Code FHL

Roller blind – Code RFL

Roman blind – Code FHB

Solar powered blackout blind – Code DSL

Solar powered blackout energy blind – Code FSC

Solar powered pleated blind – Code FSL

Solar powered roller blind – Code RSL

Venetian blind – Code PAL

Colour

Not applicable

As schedule ___

Refer to VELUX Blinds and Shutters brochure for available colours and patterns.

Lower fixed window

Not required

Blackout blind – Code DKL

Blackout energy blind – Code FHC

Duo blackout blind – Code DFD

Flying pleated blind – Code FHL

Roller blind – Code RFL

Roman blind – Code FHB

Solar powered blackout blind – Code DSL

Solar powered blackout energy blind – Code FSC

Solar powered pleated blind – Code FSL

Solar powered roller blind – Code RSL

Venetian blind – Code PAL

Colour

Not applicable

As schedule ___

Refer to VELUX Blinds and Shutters brochure for available colours and patterns.

Manual operation

Not required

Control rod and adaptor, Codes ZCT 200K and ZOZ 085

Energy efficient installation

Insulation Collar – Code BDX 2000

Not compatible with E*N and E*J flashings. Includes BFX.

Underfelt Collar – Code BFX 1000

Vapour Barrier Collar – Code BBX 0000

Flashing

EDL + ETL

For standard installation into slate up to 8 mm thick; root pitch 15–90°

EDW + ETW

For standard installation into tiles up to 120 mm in profile; roof pitch 15–90°. Also for interlocking slate, thatch and profile sheeting.

EDN + ETN

For recessed installation into slate up to 8 mm thick; root pitch 20–90°.

EDJ + ETJ

For recessed installation into tile up to 120 mm thick; root pitch 20–90°.

ZWC

For standard installation where an on-site flashing is required; roof pitch 15–90°.

Accessories

None

Opening restrictor lock with key – Codes ZOZ 010KC S011

For upper roof window only.

Window lock – Code ZOZ 012K1

For upper roof window only.

Product Options

Glazing:

- Code 68:

  • Thermal performance (U-value): 1.1 W/m²K.
  • Sound insulation (Rw): 35 dB.
  • Light Transmittance (Tv): 0.71.
  • Total solar energy transmittance (g): 0.52

- Code 66:

  • Thermal performance (U-value): 1.0 W/m²K.
  • Sound insulation (Rw): 37 dB.
  • Light Transmittance (Tv): 0.71.
  • Total solar energy transmittance (g): 0.52.

- Code 70:

  • Thermal performance (U-value): 1.3 W/m²K.
  • Sound insulation (Rw): 35 dB.
  • Light Transmittance (Tv): 0.68.
  • Total solar energy transmittance (g): 0.46.

Configuration:

Roof window and lower fixed window must be the same width.

Flashing:

Flashings are available in materials and finishes to match roof window cladding.

  • Code EDL + ETL: For standard installation into slate and flat roofing materials up to 8 mm thick. Not suitable for interlocking slate; Roof pitches from 15–90°.
  • Code EDW + ETW: For standard installation into flat and profiled roofing materials up to 120 mm thick, including profiled sheeting and interlocking slates. Roof pitches from 15–90°.
  • Code EDN + ETN: For recessed installation into slate and flat roofing materials up to 8 mm thick. Not suitable for interlocking slate; Roof pitches from 15–90°.
  • Code EDJ + ETJ: For recessed installation into flat and profiled roof materials up to 90 mm thick, including profiled sheeting and interlocking slates; Roof pitches from 20–90°.
  • Code ZWC: Window profile set to be used in conjunction with on-site weathering for non-standard roofing materials. For further details please contact VELUX.

Third party certifications
  • CE marked: EN 14351-1:2006 + A2:2016
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