What do you do with the flexible venting hose if you do not want to drill a hole through the home wall or leave a window open on account of gnats or mosquitoes or the permanent threat of a sopping wet room from a sudden shower?
The ultimate way to this problem is AirLock – an ingenious innovation that may be simply brought in place between the window and the window frame and which then regulates the air exchange Airfficently and Locks out pests and helps to keep out the rain.
Whether for windows that open to the left or windows that open to the proper, bottom hung windows or skylights – these highest air exchange guards fit all normal window types and sizes with a maximum perimeter of 400 cm.
Suitable for all regularly-used window types
Easy to install
Big savings in energy – virtually can pay for itself
Resilient, water-repellent material
Intrusion of warm exhaust air, moisture, pests – a thing of the past