Magnetic windows - lock for turning/tilting windows and balcony doors. Ensure more safety and comfort in your home or apartment. Do you have a problem with your cats safety? With moisture and mould formation or uncontrolled draughts? We have the solution. Our latest product of the Windyy window catcher combines the solutions to all these problems. Please make sure that our product can only be mounted for plastic windows and balcony doors with stop seal. A drawing can be found in our pictures.