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GGU manually operated white polyurethane, centre-pivot roof windows with fixed vertical windows below, twin installation

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

  • QA Certificate

    Certificate type

VELUX Company Ltd

Manually operated, maintenance free, white polyurethane, centre-pivot roof windows with additional vertical elements for twin installations on roof pitches between 15–55°.

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

Manually operated, maintenance free, white polyurethane, centre-pivot roof windows with additional vertical elements for twin installations on roof pitches between 15–55°.

Features:

  • Combining sloping roof windows and vertical window below to expand the view and increase daylight. Ideal for one and a half-storey properties.
  • Overall width of the combination, including frame gaps, should not exceed 2780 mm without prior endorsement by VELUX.
  • Standard distance between side frames is 18 mm.
  • The same inner and outer profiles are used for roof window and vertical window.

Roof window 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 easy cleaning of outer pane.

Warranty:

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

General information
Features

Combining sloping roof windows and vertical window below to expand the view and increase daylight. Ideal for one and a half-storey properties

Overall width of the combination, including frame gaps, should not exceed 2780 mm without prior endorsement by VELUX

Standard distance between side frames is 18 mm

The same inner and outer profiles are used for roof window and vertical window

Uniclass 2015
Rigid polyurethane frame roof window units (Pr_30_59_98_72)Primary
Specification data - Rigid polyurethane frame roof window units
Product Reference

GGU manually operated white polyurethane, centre-pivot roof windows with vertical windows below, twin installation

Roof pitch

Insert requirements.

Number of windows in group

Insert requirements.

Distance between side frames

18 mm

Standard distance.

50 mm

100 mm

Support rafters

Not required

EBY W10 2100

For 18 mm gap between frames only.

Windows -
Roof window code

GGU MK04 0070

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

GGU MK06 0070

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

GGU MK08 0070

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

GGU PK08 0070

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

GGU PK10 0070

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

GGU SK06 0070

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

GGU UK04 0070

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

GGU UK08 0070

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

GGU MK10 0070

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

GGU PK06 0070

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

GGU SK08 0070

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

Vertical window code

VIU MK31 0070

Fixed, standard size 780 mm wide x 600 mm high; effective daylight area, 0.23 m².

VIU MK35 0070

Fixed, standard size 780 mm wide x 954 mm high; effective daylight area, 0.44 m².

VIU MK36 0070

Fixed, non-standard size 780 mm wide x 1154 mm high; effective daylight area, 0.56 m².

VIU MK38 0070

Fixed, non-standard size 780 mm wide x 1374 mm high; effective daylight area, 0.69 m².

VIU PK31 0070

Fixed, non-standard size 942 mm wide x 600 mm high; effective daylight area, 0.29 m².

VIU PK35 0070

Fixed, non-standard size 942 mm wide x 954 mm high; effective daylight area, 0.56 m².

VIU PK36 0070

Fixed, non-standard size 942 mm wide x 1154 mm high; effective daylight area, 0.71 m².

VIU PK38 0070

Fixed, non-standard size 942 mm wide x 1374 mm high; effective daylight area, 0.88 m².

VIU SK31 0070

Fixed, non-standard size 1140 mm wide x 600 mm high; effective daylight area, 0.36 m².

VIU SK35 0070

Fixed, non-standard size 1140 mm wide x 954 mm high; effective daylight area, 0.70 m².

VIU SK36 0070

Fixed, non-standard size 1140 mm wide x 1154 mm high; effective daylight area, 0.89 m².

VIU SK38 0070

Fixed, non-standard size 1140 mm wide x 1374 mm high; effective daylight area, 1.10 m².

VIU UK31 0070

Fixed, non-standard size 1340 mm wide x 600 mm high; effective daylight area, 0.44 m².

VIU UK35 0070

Fixed, non-standard size 1340 mm wide x 954 mm high; effective daylight area, 0.85 m².

VIU UK36 0070

Fixed, non-standard size 1340 mm wide x 1154 mm high; effective daylight area, 1.08 m².

VIU UK38 0070

Fixed, non-standard size 1340 mm wide x 1374 mm high; effective daylight area, 1.33 m².

Finishes -
Internal frame and sash

White polyurethane – Code 0

External cladding

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

Blinds -
Roof window

Not required

DFD Duo Blackout

DKL Blackout blind

FHB Roman Blind

FHC Blackout energy blind

FHL Flying pleated blind

MHL External awning blind

PAL Venetian blind

RFL Roller Blind

ZIL Insect screen

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

Vertical window

DFD Duo Blackout

DKL Blackout blind

FHB Roman Blind

FHC Blackout energy blind

FHL Flying pleated blind

MIE External awning blind

PAL Venetian blind

RFL Roller Blind

ZIL Insect screen

Colour

Not applicable

As centre-pivot

As schedule

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

Flashing

EFL 0022B

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.

EFL 0022C

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 50 mm frame gap, roof pitch 15 –55°.

EFL 0022E

For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 15–55°.

EFL 0032B

For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°.

EFL 0032C

For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 50 mm frame gap, roof pitch 15–55°.

EFL 0032E

For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 15–55°.

EFW 0022B

For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°

EFW 0022C

For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with a 50 mm frame gap, roof pitch 15–55°

EFW 0022E

For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 15–55°

EFW 0032B

For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°

EFW 0032C

For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with a 50 mm frame gap, roof pitch 15–55°.

EFW 0032E

For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 15–55°

EFN 0022E

For recessed installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 100 mm frame gap, roof pitch 20–55°.

EFN 0032E

For recessed installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 100 mm frame gap, roof pitch 20–55°.

EFJ 0022E

For recessed installation into tiles up to 90 mm in profile of two roof windows over two vertical windows with an 100 mm frame gap, roof pitch 20–55°.

EFJ 0032E

For recessed installation into tiles up to 90 mm in profile of three roof windows over three vertical windows with an 100 mm frame gap, roof pitch 20–55°.

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 roof window only.

Window lock – Code ZOZ 012K1

For roof window only.

Product Options

Glazing:

- Code 70:

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

  • 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.

Vertical window:

– Fixed element (VIU):

Two standard sizes; fourteen non-standard sizes available to order. Note: Vertical window must be same width as roof window.

Flashing:

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

  • Code EFL 0022B: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFL 0022C: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 50 mm frame gap, roof pitch 15–55°.
  • Code EFL 0022E: For standard installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 15–55
  • Code EFL 0032B: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFL 0032C: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 50 mm frame gap, roof pitch 15–55°.
  • Code EFL 0032E: For standard installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022B: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 18 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022C: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 50 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022E: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 100 mm frame gap, roof pitch 15–55°.
  • Code EFW 0022E: For standard installation into tiles up to 120 mm in profile of two roof windows over two vertical windows with an 100 mm frame gap, roof pitch 15–55°.
  • Code EFW 0032C: For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 50 mm frame gap, roof pitch 15–55°.
  • Code EFW 0032E: For standard installation into tiles up to 120 mm in profile of three roof windows over three vertical windows with an 100 mm frame gap, roof pitch 15–55°.
  • Code EFN 0022E: For recessed installation into slate up to 8 mm thick of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFN 0032E: For recessed installation into slate up to 8 mm thick of three roof windows over three vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFJ 0022E: For recessed installation into tile up to 90 mm in profile of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • Code EFJ 0032E: For recessed installation into tile up to 90 mm in profile of two roof windows over two vertical windows with a 100 mm frame gap, roof pitch 20–55°.
  • 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

Additional certifications:

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