Window Stop
Keep a window open by a set gap
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About this generator
Air out a room without the window blowing wide open, or keep a door from slamming.
How to use
- Measure the thickness of the frame edge.
- Set how far the window should stay open.
- Print on its side and clip it on.
Printing tips
- PETG flexes better for the clip than PLA.
- Not a security device: a determined push will move it.
Helpful guides
Frequently asked questions
Clip or wedge?
The clip snaps onto the edge of the frame or sash and stays there. The wedge is quicker to use, but loose.
Does it keep burglars out?
No. It's not a security device: a determined push will move it.