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Extreme solar control, maximum glare control

Our extreme solar control will solve your problem when that solar energy is entering just way too much via the roof skylights, domes or windows. 4EVERdark blocks the sunrays massively and reflects all solar IR heatwaves.

this video explains how 4EVERdark works.

  • Maximum glare reduction with a VLT = 33%

  • For more than 8 years, 4EVERdark will be the powerful sun blocker for your skydomes.

  • Applicable on any plastic, skylights, domes and safety glass.

  • maximum IR reflection results in a TSER = 65%

  • When applied to plastic, it’s more than essential to use the s00p SC to clean the surface. It’s for the insurance of your work!

Technical Data Sheet
Technical Data Sheet
MSDS
MSDS
Fraunhofer TSER test
Fraunhofer TSER test
ESC test
ESC test
Fraunhofer weathering test
Fraunhofer weathering test
4EVERdark 4EVERdark 4EVERdark
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4EVERdark
from US$144.95

4EVERdark is the extreme solar control coating for all your skylights and sky domes.

How to install tutorial

This video explains how to install 4EVERdark.