Easily assemble your window stay yourself

Are you looking for a window stay that is easy to assemble?
You can have a window stay assembled, but with Kierr’s window stays, you don’t need to.
Our systems are very easy to attach to your window frame, with no tools required.
You attach Kierr’s window stays with super-strong adhesive tapes.
Your Kierr product arrives to you fully assembled, making assembling your window stay enormously easy.
This way, you can conveniently and securely ajar your window in no time!

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

Kierr's window stays

Kierr has developed several systems that allow you to leave your window ajar as far as you want.
You do not need to have the Kierr window opener assembled, you can easily apply it using super strong adhesive strips.
You can attach our aluminum stays to plastic, wood and aluminum without having to use any tools.

These include the Kierr Flex window stays.
The Kierr Flex 100 makes an opening between 5 and 15 centimeters.
The Kierr Flex 200 provides a wider opening, from 15 to 20 centimeters.
With easy-to-operate rotary knobs, you can set the gap opener to various positions.
The Kierr Flex has clips with a rubber protective layer, so you can install it without drilling or screwing.

Kierr Flex 100 raamvastzetter
Deurvastzetters Kierr Hold

Do you prefer a magnetic window stay?
Then choose the Kierr Click 100.
This one works with magnets that you attach to the frame and window with very strong double-sided adhesive strips.
There is no drilling or screwing involved.
The Kierr Click 100 is ideal for tilt-up and inward-tilt windows.
This magnetic window opener allows you to open the window as far as you want, but you can still easily open and close the window all the way, because of the magnetic system.

Choose a window opener from Kierr

If you prefer to install a window stay yourself, but don’t want to drill or screw, then a Kierr window stay is perfect for you!
You don’t need any tools, ideal for a rental home or commercial property, for example.
Check out our various window stays and choose the Kierr product that suits you.
Want to know more?
Read more about Kierr here or contact us.

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