Fixing and buying guide
VELUX Centre-Pivot Roof Windows White Painted 78x118cm GGL MK06 2066
What this product is and who it is for
The GGL MK06 is VELUX's original centre-pivot roof window operated from the top control bar. It rotates 180 degrees around its central pivot point, allowing you to open it fully or position it at any angle. This window suits homeowners and builders installing roof lights in converted lofts, attic rooms, and sloped ceiling spaces where you want to maintain furniture placement flexibility and achieve excellent sightlines from both standing and seated positions.
- Centre-pivot design allows 180-degree rotation for full opening and safe external glass cleaning from inside
- Top control bar operation keeps the window accessible even with furniture positioned directly below
- Suitable for installation at lower roof positions to optimise views and natural light
- White painted finish integrates with most interior colour schemes
Glazing and safety features
The GGL MK06 comes with premium glazing as standard. Safety lamination and toughened glass protect against impact and breakage. The glazing includes a UV filter to reduce sun damage to furnishings, an antidew coating to minimise condensation, and VELUX's rain noise reduction technology for quieter operation during wet weather. An easy-clean coating on the outer pane reduces maintenance effort.
- Safety laminated and toughened glass for impact resistance
- UV filter protects interior furnishings from sun damage
- Antidew coating minimises internal condensation
- Rain noise reduction technology for quieter performance
- Easy-clean outer glass coating reduces cleaning frequency
Ventilation and air quality
The top control bar allows you to open the window to a ventilation position, providing fresh air circulation without fully opening the window. A removable and cleanable ventilation filter is included to protect your home from dust and insects while maintaining air flow. This feature is particularly useful in urban areas or near pollen sources.
- Ventilation position allows fresh air without full window opening
- Removable filter protects against dust and insect ingress
- Filter is cleanable and reusable for ongoing air quality management
Installation and compatibility
The GGL MK06 is sized at 78x118cm (MK06 is the VELUX size designation for this dimension). The window features pre-fitted attachment points for VELUX blinds, which simply click into place without additional fixings. Confirm your roof pitch and rafter spacing are compatible with this window size before ordering. Installation requires appropriate flashing kit (sold separately) matched to your roof covering type and pitch.
- Size: 78x118cm (MK06 designation)
- Pre-fitted blind attachment points for quick blind installation
- Requires compatible flashing kit for your roof type and pitch
- Check rafter spacing and roof pitch compatibility before purchase