- Works with Andersen 400 Series Gliding Windows manufactured from 1991 to Present.
- This device is a dual-action device that may be installed on the sill of the window and limits the opening of the venting window to less than four inches when the sash is first opened.
- Release of the device allows the sash to be further opened for full sash ventilation and/or emergency escape and rescue.
- The opening control devices are automatically reset once the sash is returned to its fully closed position.
- Ships in 2 Days.
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