Ultima Energy is the ideal roof window for sound and heat insulation. With triple pane glass insulation, additional noise block technology and heat reflective coatings, these windows help improve the energy efficiency of a building.
Request a quotation for your project or get in touch with any questions.
|Triple glazing 35 mm||
|Ug (W/m2 K)||0.5|
|Total solar energy transmittance||0.27|
|Uw (W/m2 K)||0.99|
|Air permeability||Class 4|
|Resistance to wind load||Class C4*|
|Sound reduction (dB)||38 (-1,-3)|
* sizes M8A, M10A: npd
Not sure whether you need a flat or pitched roof window? Can't decide between openable or fixed? Use our configurator tool.WINDOW CONFIGURATOR