Polycarbonate skylight domes

We have a proven reputation for delivering the highest quality products, with broad and varied sector experience, meeting complex engineering challenges.

SkyDome Roof Curbs


is a thermoformed, high-quality polycarbonate skylight designed to provide excellent light transmission and an outstanding visual appearance, ideal for flat roofs and roof curbs.

Domer Skydome is manufactured with a co-extruded UV protection layer that eliminates a minimum of 99% of harmful ultraviolet solar radiation, ensuring long-term durability and preserving its light transmission and properties over the years.

  • Rooflights
  • Sports centers
  • Warehouses
  • Commercial Centres
  • Schools and Universities
  • Exhibition halls
  • Airport Terminals

Roof Curbs SkyDome

Insulation and Light Transmission

This air-water tight skylight solution is available in either single, double or triple skin units providing excellent heat insulation, reducing the U-Value lower than 1.0 W/km2, while allowing excellent light transmission.

Domer Skydome polycarbonate skylight systems are available in a wide range of shapes and sizes, from pyramid domes to circular or rectangular. In addition to a large variety of colors, shades, and levels of clarity, including light diffusion to meet the specific project requirement.

Product Benefits:
  • High light transmission
  • Excellent thermal insulation
  • Great weather and UV resistant
  • Excellent durability
  • High impact resistant
  • Easy to install
  • Customized sizes and shapes
  • Air-Water tight solution
  • Excellent fire performance
Product NameDescription
Domer SkyDomeSkyDome Skylight System suitable for all types of roofs
Domer SkyDome DSSkyDome Double Layered Skylight System suitable for all types of roofs - Good Heat Insulation
Domer SkyDome TSSkyDome Triple Layered Skylight System suitable for all type of roofs - Excellent Heat Insulation
Domer SkyDome ASkyDome Skylight System suitable for all types of roofs - fire performance conforming to American Standard E84 Class A
Domer SkyDome BSSkyDome Skylight System suitable for all types of roofs - fire performance conforming to British Standard BS476-7 Class 1

*SkyDome layers can be customized to suit the project requirements of heat insulation, light transmission, light diffusion, color, fire retardancy, and size.

*Customization could be subject to a minimum order quantity, contact Domer for more info

1.5 - 8mm0.1 - 3.8m0.1 - 2.1m

*customized sizes, colors, diffusion levels, and designs are available subject to minimum order quantity

Type Color
Translucenttransparent clear, opal, bluewish, greenish, yellowish, greyish, reddish, orange
DiffusedColors can be customized subject to minimum order quantity

*Colors and Finishes can be customized subject to minimum order quantity

PropertyTest MethodConditionsUnitsValue
Water AbsorptionD-57024 hr. @ 23°C%0.15
Tensile Strength at breakD-63810 mm/minMpa65
Elongation at breakD-63810 mm/min%>80
Tensile Modulus of ElasticityD-6381 mm/minMpa2300
Flexural ModulusD-7901.3 mm/minMpa2350
Rockwell HardnessD-785R scale125
PropertyTest MethodConditionsUnitsValue
Long Term Service Temperature°C
Short Term Service Temperature°C
Coefficient of Linear ExpansionD-696mm/m°C0.065
Thermal ConductivityC-177W/mK0.21
System Thermal InsulationW/m2K5.7 - 0.7 (subject to chosen combination)
PropertyTest MethodConditionsUnitsValue
HazeD-1003Clear Sheet%<0.5
Light TransmissionD-1003Clear Sheet%90%
Refractive IndexD-542Clear Sheet1586
Yellowness IndexD-1925Clear Sheet<1

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Common Questions & Answers

What makes SkyDome suitable for all type of roofing systems?

Domer SkyDome skylight system is manufactured using advanced vacuum thermoforming technology which allows producing polycarbonate skylights totally customizable to suit the design, dimensions, shape, color, thickness, diffusion level, and many other vital elements required for any type of roofing project.

What is the light transmission and heat insulation of Domer SkyDome?

SkyDomes are highly customizable and can come with a large variety of layer combinations that allow reaching the required heat insulation value while passing the cozy and healthy natural light into the building.

All our Domer SkyDome skylights are co-extruded with an UltraViolet protection layer blocking over 99% of the harmful UV sun rays, allowing only healthy sunlight to pass into the building.

Contact Domer for more information 

Why natural light is important for workspaces?

Natural healthy daylight is associated with mood enhancement, improved morale, and fatigue reduction. Hence increase in productivity.

Moreover, introducing daylight into your building while insulating the heat has direct environmental sustainability and economic positive impact.

What is the life expectancy of Domer SkyDome Skylights?

Domer SkyDome Skylights are co-extruded with the highest UV protection layer money can buy, eliminating a minimum of 99% of harmful ultra-violet rays, providing the skylight system a very long effective life expectancy.

Our standard warranty covers 10 years,

please contact Domer for more info


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