Skylux iDome raam - vaste uitvoering helder 0700 x 2200 mm
Installing a Skylux iDome openable with PVC curb 20/00 EP 0800 x 1800 mm is not an everyday chore. It is therefore important that you make the right choice. Skylux will help you through the process. Is this Skylux iDome openable with PVC curb 20/00 EP 0800 x 1800 mm the solution you are looking for? Then order online now. We ensure a quick and easy delivery. Need any help? Feel free to contact us.


Number of walls Double-walled
Insulation value (Ug-value) 0.93 W/m²K in combination with a single-walled skylight
0.79 W/m²K in combination with a double-walled skylight
0.69 W/m²K in combination with a triple-walled skylight
0.61 W/m²K in combination with a four-walled skylight
0.55 W/m²K in combination with a five-walled skylight
0.71 W/m²K in combination with a six-walled EP10 skylight
Burglar-resistant Yes
Fall-through safety Only in combination with a polycarbonate plastic skylight
Acoustic value Rw 40 dB
LT-value
68% in combination with a single-walled clear acrylic skylight
62% in combination with a single-walled opal acrylic skylight
61% in combination with a double-walled clear acrylic skylight
52% in combination with a double-walled opal acrylic skylight
55% in combination with a triple-walled clear acrylic skylight
47% in combination with a triple-walled opal acrylic skylight
48% in combination with a four-walled clear acrylic skylight
44% in combination with a four-walled opal acrylic skylight
44% in combination with a five-walled clear acrylic skylight
40% in combination with a five-walled opal acrylic skylight
66% in combination with a single-walled clear polycarbonate skylight
44% in combination with a single-walled opal polycarbonate skylight
59% in combination with a double-walled clear polycarbonate skylight
55% in combination with a double-walled clear polycarbonate skylight
g-value 46% in combination with a single-walled clear acrylic skylight
40% in combination with a single-walled opal acrylic skylight
40% in combination with a double-walled clear acrylic skylight
31% in combination with a double-walled opal acrylic skylight
34% in combination with a triple-walled clear acrylic skylight
27% in combination with a triple-walled opal acrylic skylight
29% in combination with a four-walled clear acrylic skylight
25% in combination with a four-walled opal acrylic skylight
25% in combination with a five-walled clear acrylic skylight
22% in combination with a five-walled opal acrylic skylight
44% in combination with a single-walled clear polycarbonate skylight
32% in combination with a single-walled opal polycarbonate skylight
38% in combination with a double-walled clear polycarbonate skylight
37% in combination with a double-walled clear polycarbonate skylight
Shape Spherical
Guarantee 10 years

The Skylux iDome is composed of a compact, insulating PVC frame and super insulating glass HR++. This skylight window is always combined with a dome of choice and offers the perfect insulation.

- double-walled safety glass HR++ and a skylight dome of your choice
- with low and compact PVC frame
- high insulation value: Ut = 0.93 W/m²K in combination with a single-walled skylight
- maximum light surface = daylight size
- suitable for all types of flat roofs

The Skylux flat roof window is available in 19 different rectangular or square dimensions. Our largest size is the 1 by 2 metre skylight, which is also available in fixed and openable versions.

Product details

Performance per combination (Glass + skylight)

Each addition of an extra wall to the skylight improves the thermal insulation (U-value). The finish (Clear, Opal, Heatstop) determines how much light and solar heat enters.

(Explanation of terms: U-value = Insulation value (the lower, the better) | LT = Light transmission | G = Solar gain/Heat transfer)

iDome + Single-wall dome

The most popular base for maximum daylight.

  • Insulation value (U-value): 0.93 W/m²K
  • Clear (Acrylic/PC): LT: 66-68% | G: 44-46%
  • Opal (Acrylic/PC): LT: 44-62% | G: 32-40%
  • Heatstop (PC): LT: 37% | G: 31%

iDome + Double-wall dome

The perfect balance between extra insulation and high light output.

  • Insulation value (U-value): 0.79 W/m²K
  • Clear (Acrylic/PC): LT: 58-61% | G: 37-40%
  • Opal (Acrylic/PC): LT: 38-55% | G: 27-33%
  • Heatstop (PC): LT: 31-33% | G: 24-27%

iDome + Triple-wall dome

High-performance thermal insulation for living spaces.

  • Insulation value (U-value): 0.69 W/m²K
  • Clear (Acrylic/PC): LT: 53-55% | G: 33-34%
  • Opal (Acrylic/PC): LT: 46-47% | G: 25-27%
  • Heatstop (PC): LT: 28-30% | G: 21-23%

iDome + Four-wall dome

Extreme insulation for passive or nearly zero-energy building (NZEB).

  • Insulation value (U-value): 0.61 W/m²K
  • Clear (Acrylic/PC): LT: 48% | G: 28-29%
  • Opal (Acrylic/PC): LT: 44% | G: 24-25%
  • Heatstop (PC): LT: 24-26% | G: 17-20%

iDome + Five-wall dome

The absolute top in energy savings.

  • Insulation value (U-value): 0.55 W/m²K
  • Clear (Acrylic/PC): LT: 44% | G: 25%
  • Opal (Acrylic/PC): LT: 40% | G: 22%

iDome + EP10 skylight

Maximum thermal performance with diffused light.

  • Insulation value (U-value): 0.60 W/m²K
  • Opal (Acrylic/PC): LT: 38% | G: 22-23%
Rw value (Acoustic insulation rating in dB)

For those bothered by tapping rain or ambient noise, sound insulation is essential. The Skylux iDome series is absolutely at the top when it comes to noise reduction.

  • Rw value iDome: 40 dB (Constant across all plastic top domes)
  • Performance: This makes the iDome almost 2x quieter than a standard 3-wall plastic dome! Say goodbye to annoying tapping during a rain shower.
Glass & Construction
  • Glass composition: Laminated inner pane and toughened outer pane.
  • Super-insulating PVC frame: The compact window frame is filled with EPS (Ue-value 0.49 W/m²K) for maximum insulation without thermal bridges.
  • Self-cleaning effect: Because the flat glass is covered by a domed plastic skylight, dirt rinses away easily and no water remains on the surface.
  • Burglar-resistant & Safe: Neatly finished, fitted with anti-burglary screws/clips and 100% fall-through safe.