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GGL Manually Operated, Centre-Pivot Roof Window, Conservation Style

Verified by manufacturer 12 days ago

VELUX Company Ltd

Conservation style, manually operated, centre pivot roof window. Black external finish.

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+44 (0)1592 778873 Website

Application

For roof pitches between 15–90°, depending on roofing material.

Description

Features and benefits:

  • Centre-pivot roof window with vertical glazing bar in a traditional style complete with relevant flashing and insulation and underfelt collars.
  • Complete with flashing for roof pitches between 15–90°, depending on roofing material.
  • Recessed installation available for slate or tile roofs.
  • 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.
  • 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.


Window size code:

  • GGL CK04 – 550 mm wide x 978 mm high effective daylight area 0.29 m².
  • GGL CK06 – 550 mm wide x 1178 mm high effective daylight area 0.36 m².
  • GGL FK06 – 660 mm wide x 1178 mm high, effective daylight area 0.47 m².
  • GGL MK06 – 780 mm wide x 1178 mm high, effective daylight area 0.59 m².
  • GGL MK08 – 780 mm wide x 1398 mm high effective daylight area 0.72 m².
  • GGL UK04 – 1340 mm wide x 978 mm high, effective daylight area 0.91 m².


Finishes:

  • Internal finish to frame and sash: Nordic pine with White painted finish.
  • External cladding: Black aluminium (NCS S-9000-N nearest RAL 9005).


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.

General information

Color

White

Finish

Painted

Guidance for specification option:

Internal frame and sash is White painted as standard or comes in Lacquered natural pine. External cladding available in black aluminium, colour reference NCS S-9000-N (nearest RAL 9005) - Code 5

Lacquered

Material

Pine

Guidance for specification option:

frames

Aluminium

Guidance for specification option:

cladding

Size

-

Manufacturer guidance

(w x h)

Width

550 mm

660 mm

780 mm

1340 mm

Height

978 mm

1178 mm

1398 mm

Warranty description

Ten year

Guidance for specification option:

For window and pane

Three year

Guidance for specification option:

For blinds

Uniclass

Pr_30_59_98_97 Wood frame roof window unitsPrimary

CAWS

L10/480 Roof windows

Product range

Heritage & Conservation Roof Windows

Specification data - Wood frame roof window units

Product performance

-

Whole window U-value

1.3 W/m²K.

Glazing or infill

-

Composition

Argon filled cavity.

Hardware

Complete with relevant flashing, insulation and underfelt collars.

Operation

-

Type

Manually operated.

Guidance for specification option:

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

Fixing features

Installation collars e.g. insulation, underfelt, vapour barrier.

Accessories

None.

Insect screen.

Manual – Codes ZCT 200K ZOZ 085 - Control rod and adaptor.

Execution

Fixing of wood frames.

Internal frame and sash

White painted.

Guidance for specification option:

Standard.

Lacquered natural pine.

External cladding

Black aluminium; colour reference NCS S-9000-N (nearest RAL 9005) - Code 5.

Roof pitch

Guidance for specification option:

Insert requirements.

Window size code

GGL CK04 SD5N2.

Guidance for specification option:

Conservation Roof Window System - Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

GGL CK06 SD5N2.

Guidance for specification option:

Conservation Roof Window System - Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

GGL FK06 SD5N2.

Guidance for specification option:

Conservation Roof Window System - Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

GGL MK06 SD5N2.

Guidance for specification option:

Conservation Roof Window System - Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

GGL MK08 SD5N2.

Guidance for specification option:

Conservation Roof Window System - Recessed installation - For slates up to 8 mm thick, minimum roof pitch 20°.

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Type

Not required.

Blackout blind.

Guidance for specification option:

Code DKL

Blackout energy blind.

Guidance for specification option:

Code FHC

Duo blackout blind.

Guidance for specification option:

Code DFD

External awning blind.

Guidance for specification option:

Code MHL

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Colour

Not applicable.

As schedule.

Guidance for specification option:

See VELUX Blinds and Shutters brochure for available colours and patterns.

Exterior sunscreen

Not required.

MHL Manual Awning blind, colour 5060.

Energy efficient installation

Insulation Collar – Code BDX.

Guidance for specification option:

Included in package.

Underfelt Collar – Code BFX 1000.

Guidance for specification option:

Included in package.

Vapour Barrier Collar.

Guidance for specification option:

BBX Code 0000

Sustainability data

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

1.6 kg·CO₂e/kg

Self declared

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