Prime-Line S 4768 Fixed Window Guard – Prevent Accidental Falls and Add Child Safety Measures to Windows (31” – 54” x 21-1/2”, White Steel, Non-Egress)

Funciona bien, se ajusta al ancho de la ventana

Amazing! I’m using these as security bars (despite that not being recommended by the company) and they’re extremely strong, solid and sturdy. Used my own screws though. Really easy and quick to install. They look really good too! Good price for the peace of mind. Highly recommend!

I bought these to use for security in my garage window. They're fairly robust, and easy to adjust/install. Probably not going to stop a determined thief (nothing will), but they aren't getting through them without making a lot of noise and spending a lot of time. Likely they'll choose to move along to the next house. As others have said, DON'T EVEN THINK ABOUT USING THE SUPPLIED SCREWS. For some reason, they supplied "security screws", which are made to screw in but not out, and due to the design of these window bars, probably couldn't ever be removed at all without destroying the window frame. THROW THEM AWAY.

Fácil de instalar y funcional

Nice, neat, easy to install.