Easy installation is possible by simply screwing the adapter frame onto an existing upstand with raised roof waterproofing, without having to raise the roofing any further. A fixed or opening Skylux flat roof window or hybrid dome can then be easily clipped or mounted onto it. The stand-alone electric interior screen can also be mounted within the daylight opening of the adapter frame.

For renovation with existing upstand preserved
Upgrade your daylight without major construction work – Discover iWindow for renovation while keeping your existing upstand. Enjoy improved insulation, maximum natural light and a sleek design. Contact us today and give your home a modern look!

Discover the many advantages of the adapter frame
The Skylux adapter frame allows you to quickly and properly install a dome or flat roof window onto an existing upstand. Discover the convenience and find all technical details and installation instructions in the technical file and mounting manual. A simple solution for hassle-free renovation.

Upgrade your old dome to a flat roof window
Optimise your home or renovation project with a modern flat roof window. Replace your old dome and enjoy more natural light, better insulation and a sleek, contemporary design. Experience greater comfort, an energy-efficient solution and a stylish upgrade to your living space.
Kenmerk | Skylux Renovatiekader |
---|---|
Toepassing | Gedeeltelijke renovatie van lichtkoepels en platdakramen op bestaande opstand |
Compatibiliteit | Geschikt voor Skylux iWindow2, iWindow3, iDome en lichtkoepels |
Materiaal | Slagvast wit PVC met geïntegreerde EPS-isolatie |
Isolatiewaarde kader | EN 10077-2:2012: Ue-waarde* 0,78 W/m².K (isolatie EPS apart, met λ = 0,035 W/m².K) |
Montage |
Vastschroeven op bestaande afgewerkte opstand, zonder bijkomende dakbedekking Bekijk de montagehandleiding |
Afwerking binnenzijde | Met coverprofielen of aftimmergroef (voor gipskartonplaten of kabeldoorvoer) |
Geschikt voor | Houten, polyester of andere opstanden, met of zonder waterneus |
Opstandhoogte | Minimaal 150 mm |
Technische documenten | Bekijk het technisch dossier |
Thinking of replacing your old dome? Discover how easy it is to upgrade your flat roof without major construction work. Thanks to the adapter frame, you can quickly install a new dome or flat roof window, with a sleek finish and optimal insulation. Watch our installation video and see how it can transform your roof renovation.
Available sizes
Upgrade your old dome to a flat roof window
Is your old dome ready for replacement? Discover our wide range of flat roof windows. Not only will you enjoy a sleek, modern design, but also more natural light and improved sound and thermal insulation. Thanks to the adapter frame, upgrading to a flat roof window is quick and hassle-free.

Advantages of a flat roof window
In addition to a sleek design, a flat roof window offers many advantages: more natural light, better insulation, reduced noise and a high-quality finish. Upgrade your roof and enjoy extra comfort and style every day. Thanks to the adapter frame, the upgrade can be completed in just one day.

Skylux iWindow (Premium)
The Skylux iWindow series offers high-quality flat roof windows that excel in insulation, sound reduction and design. Within this series, there are two main variants: the iWindow2 and the iWindow3. Both models combine a sleek, flush design with outstanding performance.

Skylux Vitria (Budget)
If you want to renovate on a budget without compromising on quality, the Skylux Vitria is a smart choice. This flat roof window combines a sleek design with solid insulation and easy installation. Ideal for anyone looking for an affordable yet durable daylight solution.
Flat roof window | - | Glass type | Ug-value (W/m²K) Insulation value |
LT-value (%) Light transmission |
g-value (%) Solar energy transmission |
Rw-value (dB) Sound insulation |
---|---|---|---|---|---|---|
Skylux iWindow2 | DW** | Clear HR ++ | 1.00 W/m²K | 75 % | 52 % | 39 dB |
Skylux iWindow2 | DW** | Opal HR ++ | 1.00 W/m²K | 72 % | 50 % | 39 dB |
Skylux iWindow2 | DW** | Solar control HR ++ | 1.00 W/m²K | 53 % | 40 % | 39 dB |
Skylux iWindow3 | 3W** | Clear HR +++ | 0.50 W/m²K | 63 % | 42 % | 41 dB |
Skylux iWindow3 | 3W** | Opal HR +++ | 0.50 W/m²K | 61 % | 41 % | 41 dB |
Skylux iWindow3 | 3W** | Solar control HR +++ | 0.50 W/m²K | 46 % | 33 % | 41 dB |
Skylux Vitria | DW** | Clear HR ++ | 1.10 W/m²K | 72 % | 51 % | 36 dB |