The Dreambaby Breezz-Guard window restrictor limits window openings to a safe 4 inches while allowing fresh air to flow through your home. This keyless design is simple to operate - insert the cable head and slide into the locked position. Adults can easily disengage the restrictor for window cleaning.

• Limits window openings to 4" for child safety
• Keyless locking mechanism - no keys to lose
• Works with aluminum, wood, and plastic window frames
• Compatible with sliding, sash, and hinged windows
• Suitable for both horizontal and vertical windows
• Easily disengaged by adults
• 2019 Preferred Choice Award for Child Safety