Verified by manufacturer 4 months ago
Fully integrated electrically operated centre pivot roof windows, for twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°.
For twin installation with 18 mm or 50 mm gap on roof pitches between 15–90°. Ideal for out-of-reach areas.
Features and benefits:
Support rafters:
Supplied in the same finish as the roof windows.
Glazing:
- Code 6821U:
- Code 6621U:
- Code 7021U:
Energy efficiency installation collars:
Flashing:
Flashings are available in materials and finishes to match roof window cladding.
- Code EBL 0021B:
- Code EBW 0021B:
- Code EBP 0021B:
- Code EBL 0021C:
For CK02, CK04 and CK06 size windows only.
- Code EBW 0021C:
For CK02, CK04 and CK06 size windows only.
- Code ZWC:
Color | White |
Finish | Painted Guidance for specification option: [Finish, Internal frame and sash is White painted or comes in Lacquered natural pine. External cladding 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] Lacquered |
Material | Pine Guidance for specification option: frames Aluminium Guidance for specification option: cladding |
Width | 18 mm 50 mm |
Warranty description | Ten year Guidance for specification option: For window and pane Three year Guidance for specification option: For blinds and electrics |
Uniclass | |
CAWS | L10/480 Roof windows |
Product performance | |
Whole window U-value | 0.86–1.3 W/m²K depending on product option. |
Glazing or infill | |
Composition | Argon filled cavity, Krypton filled cavity depending on product option. |
Hardware | Flashings are available in materials and finishes to match roof window cladding. |
Operation | |
Type | Electrically operated- simple, convenient wall switch to operate the windows. Rain sensor closes window automatically in the event of rain. |
Electrical supply | Pre-installed motor. |
Fixing features | Installation collars e.g. insulation, underfelt, vapour barrier. |
Accessories | None.VELUX ACTIVE with NETATMO.Guidance for specification option: Code KIX 300 - Smart sensor based operation and smartphone control. Battery Back Up.Guidance for specification option: Code KLB 100 |
Execution | Fixing of wood frames. |
Internal frame and sash: | White painted. Guidance for specification option: Code 2 Lacquered natural pine. Guidance for specification option: Code 3 |
External cladding: | Grey aluminium; colour reference NCS S-7500-N. Guidance for specification option: Code 0 Untreated copper. Guidance for specification option: Code 1 Titanium zinc. Guidance for specification option: Code 3 Painted aluminium. Guidance for specification option: Code 8, colour |
Roof pitch | Guidance for specification option: Insert requirements. |
Number of windows in group | Guidance for specification option: Insert requirements. |
Distance between side frames | 18 mm. 50 mm. Guidance for specification option: Codes CK02, CK04 and CK06 only. |
Support rafters | Not required. EBY W20 2000. Guidance for specification option: 2000 mm long for 18 mm only. EBY W27 2000. Guidance for specification option: 2700 mm long for 18 mm only. EBY W35 2000. Guidance for specification option: 3500 mm long for 18 mm only. |
Window code | GGL CK02. Guidance for specification option: Standard size 550 x 778 mm high, effective daylight area 0.10 m². GGL CK04. Guidance for specification option: Standard size 550 x 978 mm high, effective daylight area 0.20 m². GGL CK06. Guidance for specification option: Standard size 550 x 1178 mm high, effective daylight area 0.20 m². GGL FK06. Guidance for specification option: Standard size 660 x 1178 mm high, effective daylight area 0.24 m². GGL MK04. Guidance for specification option: Standard size 780 x 978 mm high, effective daylight area 0.28 m². |
Glazing | 6821U. Guidance for specification option: 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. 6621U. Guidance for specification option: 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; 12mm Krypton filled cavity; 4 mm toughened outer pane with easy to clean and anti-dew coatings. 7021U. Guidance for specification option: 6.8 mm laminated inner pane with low-e coating; 15 mm Argon filled cavity; 4 mm toughened outer pane. |
Type | Not required. Blackout blind – Code DML. External awning blind – Code MML. External shutter – Code SML. Light dimming energy blind – Code FMC. |
Colour | Not applicable. As schedule. Guidance for specification option: Refer to VELUX Blinds and Shutters brochure for available colours and patterns. |
Energy efficient installation | Insulation Collar – Code BDX 2011. Guidance for specification option: Includes BFX, for 18 mm gap only Underfelt Collar – Code BFX 1000. Vapour Barrier Collar – Code BBX 0000. |
Flashing | EBL 0021B. Guidance for specification option: 18 mm gap between units; for standard installation into slate up to 8 mm thick; roof pitch 15–90º. EBW 0021B. Guidance for specification option: 18 mm gap between units; for standard installation into tiles up to 120 mm in profile; roof pitch 15–90º. EBP 0021B. Guidance for specification option: 18 mm gap between units; for standard installation into plain tiles up to 14 mm thick; roof pitch 25–90º. EBL 0021C. Guidance for specification option: 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. Guidance for specification option: 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. |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | 1.7 Self declared |
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