Description
Optimize natural light and air flow in your attic with VELUX Dual Action Roof Windows GPL. The top vent flap and bottom handle offer versatile usage options, while the 180° rotation allows for easy cleaning. Enjoy a brighter, fresher space with these high-performance windows.
Velux GPL CK04 (550×980 mm) features
Opens in two ways: the bottom handle allows for top-hung opening; while a short pull on the top control bar operates the filtered vent flap for passive ventilation even while the window is shut. A longer pull allows the sash to rotate 180° for ease of cleaning the outer pane from inside the room.
- White pre-painted pine sash and frame
- Complete with outer aluminium cappings
- Flashings for tile or corrugated iron roofs soldseparately
- Available in 5 sizes
- Laminated double glazing as standard
- Insect screen available as extra
- Manual Honeycomb Blinds supplied separately
Egbert Donald –
Transform your environment into a lighter, more invigorating space with these top-quality windows.
Fergus Amity –
Excellent skylights!
Finn Farah –
A very impressive product
Archibald –
This product is fantastic! The support from Central Skylights was outstanding—we had multiple conversations to address my questions and provide assistance during delivery. Truly appreciated
Devlin J –
Great product, simple to order
Alvar B –
The order was delivered as expected. I’ll definitely purchase from this seller again.
Jonathan F –
The item arrived late and the box was damaged. I don’t know if it’s the company’s fault or the delivery service’s.
Issac –
Amazing products, thanks
Timothy H –
The entire project took roughly an hour to complete. Now, I no longer have to deal with the sound of the rain. Thanks for all
Michael B –
So good, i love the solar shade especially
Oscar –
Great price and fast shipping!
Alden V –
The free shipping was exactly as promised, and the items were delivered within a week. The roofer installed them promptly, and they fit seamlessly with the curb mount.