GGL Manually Operated, Centre-Pivot Roof Window, Conservation Style
Verified by manufacturer 5 months ago
Conservation style, manually operated, centre pivot roof window. Black external finish.
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 | |
CAWS | L10/480 Roof windows |
Product range |
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°. |
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 |
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 carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.6 kg·CO₂e/kg |
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