GGU manually operated, white polyurethane, centre-pivot roof window, twin installation

GGU manually operated, white polyurethane, centre-pivot roof window, twin installation

VELUX Company Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

  • BSI Kitemark

    BSI Kitemark

    Certificate type

Manually operated, maintenance free, white polyurethane, centre pivot roof windows for twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°.

Jump to:
+44 (0)1592 778225 www.velux.co.uk
Application

For twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°.

Description

Manually operated, maintenance free, white polyurethane, centre pivot roof windows for twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°.

Features:

  • Maintenance free polyurethane moulding with white finish on timber core.
  • Convenient operation – even with furniture placed beneath the window.
  • Easy to open and quick to close with the top control bar.
  • Low installation allows for more flexibility and better views.

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.

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 62:

  • Thermal performance (U-value): 0.92 W/m²K.
  • Sound insulation (Rw): 42 dB.
  • Light Transmittance (Tv): 0.73.
  • 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.

- Code 70Q:

  • Thermal performance (U-value): 1.4 W/m²K.
  • Sound insulation (Rw): 35 dB.
  • Light Transmittance (Tv): 0.81.
  • Total solar energy transmittance (g): 0.63.

Energy efficiency installation collars:

  • Insulation collar – Code BDX 2011: Optimizes the insulation around the window frame by preventing heat loss and eliminating cold bridges. Includes underfelt collar BFX.
  • Underfelt collar – Code BFX: Ensures a weathertight seal between the roof window and the roof.
  • Vapour barrier collar – Code BBX: Provides vapour control and air permeability seal.

Flashing:

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

- Code EBL 0021B:

  • For standard installation into slate and flat roofing materials up to 8 mm thick: not suitable for interlocking slate.
  • 18 mm gap between units.
  • Roof pitch 15–90º.

- Code EBW 0021B:

  • For standard installation into flat and profiled roofing materials up to 120 mm thick, including profiled sheeting and interlocking slates.
  • 18 mm gap between units.
  • Roof pitch 15–90º.

- Code EBP 0021B:

  • For standard installation into plain tiles up to 14 mm thick.
  • 18 mm gap between units.
  • Roof pitch 25–90º.

- Code EBL 0021C:

For CK02, CK04 and CK06 size windows only.

  • For standard installation into slate and flat roofing materials up to 8 mm thick: not suitable for interlocking slate.
  • 50 mm gap between units.
  • Roof pitch 15–90º.

- Code EBW 0021C:

For CK02, CK04 and CK06 size windows only.

  • For standard installation into flat and profiled roofing materials up to 120 mm thick, including profiled sheeting and interlocking slates.
  • 50 mm gap between units.
  • Roof pitch 15–90º.

- Code ZWC:

  • Window profile set to be used in conjunction with on-site weathering for non-standard roofing materials.
  • Roof pitch 15–90º.
  • For further details please contact VELUX.

Support rafters:

Supplied in the same finish as the roof windows.

Warranty:

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

Application:

For twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°.

General information

Features

Maintenance free polyurethane moulding with white finish on timber core

Convenient operation – even with furniture placed beneath the window

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

Low installation allows for more flexibility and better views

Maintenance free polyurethane moulding with white finish on timber core, convenient operation – even with furniture placed beneath the window. Easy to open and quick to close with the top control bar and low installation allows for more flexibility and better views

Finish

Internal frame and sash has a white lacquer finish on moulded polyurethane around a timber core. External cladding is available in grey aluminium; colour reference NCS S-7500-N - Code 0, untreated copper – Code 1, titanium zinc – Code 3 and painted aluminium – Code 8, colour

Material

Timber core with polyurethane coated frames and aluminium cladding

Size

Wide range of sizes to suit project requirements. Distance between side frame is 18 mm as standard or 50 mm

WarrantyDescription

Ten-year guarantee for window and pane. Three-year guarantee for electrical items and blinds

Uniclass 2015

Pr_30_59_98_72 Rigid polyurethane frame roof window unitsPrimary

CAWS

L10/480 Roof windows

L10/50 Roof windows

Specification data - Rigid polyurethane frame roof window units

Product Reference

GGU manually operated, white polyurethane, centre-pivot roof window, twin installation

Standard

BBA Agrément Certificate

Product performance

-

Whole window U-value

0.83 W/m²K - 1.3 W/m²K depending on product option

Frame

-

Finish as delivered

-

Internal frame and sash

White polyurethane

Code 0

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

Glazing or infill

-

Composition

Argon filled cavity or Krypton filled cavity depending on product option

Hardware

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

Operation

-

Type

Manually operated

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

Fixing

-

Fixing features

Insulation collar, underfelt collar and vapour barrier collar available for installation

Accessories

None

Opening restrictor lock with key

Codes ZOZ 010KC S011 - Includes Key.

Window lock

Window lock

Roof pitch

Insert requirements.

Number of windows in group

Insert requirements.

Distance between side frames

18 mm

Standard frame gap.

50 mm

Codes CK02, CK04 and CK06 only.

Support rafters

Not required

EBY W20 2000

2000 mm long, 18 mm frame gap only.

EBY W27 2000

2700 mm long, 18 mm frame gap only.

EBY W35 2000

3500 mm long, 18 mm frame gap only.

Window

-

Window code

GGU CK02

Standard size 550 mm wide x 778 mm high, effective daylight area 0.22 m².

GGU CK04

Standard size 550 mm wide x 978 mm high, effective daylight area 0.29 m².

GGU CK06

Standard size 550 mm wide x 1178 mm high, effective daylight area 0.37 m².

GGU FK06

Standard size 660 mm wide x 1178 mm high, effective daylight area 0.47 m².

GGU MK04

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

GGU MK06

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

GGU MK08

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

GGU PK08

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

GGU PK10

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

GGU SK06

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

GGU UK04

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

GGU UK08

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

GGU FK04

Non-standard size 660 mm wide x 978 mm high, effective daylight area 0.37 m².

GGU FK08

Non-standard size 660 mm wide x 1398 mm high, effective daylight area 0.58 m².

GGU MK10

Non-Standard size 780 mm wide x 1600 mm high, effective daylight area 0.85 m².

GGU PK06

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

GGU SK08

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

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.

62

6.8 mm laminated inner pane with low-e coating; 10 mm Krypton filled cavity; 3 mm heat strengthened mid pane with low-e coating; 10 mm Krypton filled cavity; 8 mm toughened outer pane with anti-dew coating.

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.

70Q

6.8 mm laminated inner pane with low-e coating; 16 mm Argon filled cavity; 4 mm toughened outer pane.

Blinds, Awning and Shutter

-

Type

Not required

Blackout blind – Code DKL

Blackout energy blind – Code FHC

Duo blackout blind – Code DFD

External awning blind – Code MHL

External roller shutter – Code SHL

Flying pleated blind – Code FHL

Insect screen – Code ZIL

Roller blind – Code RFL

Roman blind – Code FHB

Solar powered blackout blind – Code DSL

Solar powered blackout energy blind – Code FSC

Solar powered external awning blind – Code MSL

Solar powered external roller shutter – Code SSL

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.

Operation

Not required

Manual

Codes ZCT 200K and ZOZ 085 – Control rod and blind adaptor;

Energy efficiency installation collars

Insulation Collar – Code BDX 2011

Includes BFX, for 18 mm gap only.

Underfelt Collar – Code BFX 1000

Vapour Barrier Collar – Code BBX 0000

Flashing

EBL 0021B

18 mm gap between units; for standard installation into slate up to 8 mm thick; roof pitch 15–90º.

EBW 0021B

18 mm gap between units; for standard installation into tiles up to 120 mm in profile; roof pitch 15–90º.

EBP 0021B

18 mm gap between units; for standard installation into plain tiles up to 14 mm thick; roof pitch 25–90º.

EBL 0021C

50 mm gap between units; for standard installation into slate up to 8 mm thick; roof pitch 15–90°; CK02, CK04 and CK06 only.

EBW 0021C

50 mm gap between units; for standard installation into tiles up to 120 mm in profile; roof pitch 15–90º; CK02, CK04 and CK06 only.

ZWC

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

Standard product features

Colour:

External Colour NCS S-7500-N; Internal Colour, white polyurethane NCS S 0500-N.

Features:

Maintenance free polyurethane moulding with white finish on timber core, convenient operation – even with furniture placed beneath the window. Easy to open and quick to close with the top control bar and low installation allows for more flexibility and better views.

Finish:

Internal frame and sash has a white lacquer finish on moulded polyurethane around a timber core. External cladding is available in grey aluminium; colour reference NCS S-7500-N - Code 0, untreated copper – Code 1, titanium zinc – Code 3 and painted aluminium – Code 8, colour.

Material:

Timber core with polyurethane coated frames and aluminium cladding.

Size:

Wide range of sizes to suit project requirements. Distance between side frame is 18 mm as standard or 50 mm.

Warranty description:

Ten-year guarantee for window and pane. Three-year guarantee for electrical items and blinds.

Third party certifications

Additional certifications:

  • CE Marked: EN 14351-1:2006 + AI:2010
  • EN 1627 Class 2 (70Q variant only)
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