Window opener for a tilt window
- Easily secure doors & windows ajar
- For plastic, wood and aluminum window frames
- Easy to use without drilling and screwing
- Perfect for venting against viruses
- Also ideal for pets
Are you looking for a handy window opener for your tilt-up window?
You often notice with a tilt-up window that the opening position is too large, letting in too much hot or cold air.
Yet you want to be able to ventilate the room properly.
Kierr has the ideal window stay for a tilt-up window.
Our window stays reduce the opening of the tilt window and are easy to attach to any type of frame.
For Kierr, you do not need any tools: you apply the tilt positioner without drilling or screwing.
The many applications of Kierr
For casement/tilting window and casement windows
For patio/balcony and outside/inside doors
For doors for animals
Without drilling and screwing
The Kierr Click 100
The window stay Kierr Click 100 is perfect for any tilt and turn window.
It is made of aluminum and can be attached to wood, plastic and aluminum window frames without the need for tools.
The Kierr Click 100 works with a magnetic system with removable magnets.
You attach these magnets to the window with very strong adhesive tape.
So you don’t need to drill into the window frame.


The easy-to-use rotary knobs let you choose how big you want the window opening to be.
You create a tilt position between 2 to 8 inches wide.
If you want to open the window completely for a while, you can.
You can then simply leave the Kierr Click 100 in place.
This way you can easily reduce the tilt position of your tilt window and ventilate your space properly!
Buy window opener tilt window at Kierr
Have you become curious about the Kierr Click 100, the perfect window opener for your tilt window?
Read more about the operation and specifications of this Kierr tilt and turn window opener here.
The Kierr Click 100 is also extremely easy to attach, and all without the need for screwing or drilling.
Ideal for a rental property, business premises or if you just don’t want to use tools.
At Kierr, you can buy that handy tilt window stay, and it will arrive at your door ready to assemble.
Want to know more about Kierr?
Read more here or feel free to contact us.