Window Safety Restrictors

Window safety restrictors are the perfect device to help protect children and others from opening windows. Builders Window Supply is pleased to be the Nashville provider for Angel Ventlock window restrictors which are easy to use and perfect for any type of window.

We currently have the Retrofit Version available now.

Retrofit Version

The Retrofit version is fitted into the stiles of the Top Sash – one on either side.

The units are single action, so fitting two ensures compliance with ASTM F2090 2008 and 2010.


Standard Bend

Flat Blend

Shallow Blend

BWS- your local Nashville source for Angel Ventlock window safety restrictors.

Contact Us

Have a question? Please complete this form and one of our team members will get back with you shortly.
Scroll to Top
Scroll to Top