Mardome Trade triple glazed rooflights, known as triple skin, come with a kerb, dome and insulated PVC upstand with glazing available in clear, textured, opal and bronze. This Mardome Trade rooflight has clear glazing that contributes to great views above and out of the rooflight and the triple glazing, Marlon FSX Longlife polycarbonate, has u-values of at least 1.8 W/mK. Mardome Trade is the standard specification dome from Mardome, fitted with triple glazing thats impact resistant and 200 times stronger than glass. The glazing on this Mardome Trade rooflight offers up to 98% UV protection to protect both residents inside and any furniture that might be in the sunlight. Featuring a pristine white, multi-wall kerb, Mardome Trade rooflights are sleek and offer clean lines, as well as high levels of insulation from the multi-walled kerb. Their robust kerb and specially designed kerb fit means you dont need timber fillets plus their factory fitted membrane clamps will hold the roofing membrane in place during installation.Upgrades for Mardome Opening rooflightsOpening Mardome Rooflights come with a 20-year warranty and the following upgrades:Powered OpeningPowered Opening With RemotePowered Opening With Remote & Rain SensorTextured glazingCombines privacy with high levels of light transmission.Impairs visions of views and objects through the dome.Lighting effect: privacy.Light transmission: 72%.Polycarbonate: triple skin.Tint: textured.Suitable for a structural opening size of 1050mm x 1050mm.Please note this dome opens to a maximum of 30 Degrees and cannot be used as an access hatch.