It has Cradle 2 Cradle Bronze certification. The Cradle to Cradle Certified™ program is a third party, multi-attribute certification administered by the Cradle to Cradle Products Innovation Institute that assesses a product’s safety to humans and the environment and design for future life cycles. The certificate is a type I environmental label as determined by ISO 14024. Type I means that the Cradle to Cradle Products Innovation Institute has established a set of criteria which outline which properties an environmental product must have and in addition, they have established a third-party certification process.

It also has a Minergie module certificate. Minergie is a Swiss sustainability label for new and refurbished buildings. Comfort is at the heart of this label: the comfort of the users living or working in the building. This level of comfort is made possible by performing building envelopes and the continuous renewal of air. Minergie modules are selected and certified components and component systems in Minergie quality. They are the building blocks of the Minergie house, yet the use of Minergie modules is not mandatory. In addition to aspects of energy consumption, modules also meet other important criteria: usability, mechanical strength, ease of maintenance and economy.

• Max. width vent 1,2 m, max. height vent 2,8 m, max. weight vent 200 kg, max. glass thickness 68 mm

• Solid sub-construction (concrete, bricks, solid wood, steel etc.) required.