DEVICE FOR MICROVENTILATION

Accessory kit that allows a ventilated position in hinged windows (tilt & turn or side-hung).

• The design of the keeper allows the sash to be opened between 1 and 6 mm when turning the handle or the cremone.
• The device complies with all the requirements of the Technical Building Code regarding indoor air quality, guaranteeing the required ventilation.

Tests (class 1)

• Air permeability according to the UNE EN 12207: 2017 standard in the micro-opening position.
• Values obtained according to the UNE-EN 1026 standard carried out at notified body 0370 in accordance with report number 09 / 32302792.