NOTICE: Do not ship screens to us without calling us first.
Security Screens Alarm Screens At National Security Screens we pride ourselves in fabricating the highest quality products in the industry. Our screens are manufactured using the best products available.


Frame Styles National Security Screens carries three types of screen frames. Box Frames are the most commonly used screen frame. Box frames are easily identified by their rectangular shape when looking at a cross cut section.
National Security Screens offers two convenient ways to make your screens removable. If your customer wants to remove their screens for cleaning please choose from the two plug types below on your work order form.


We offer several styles of magnets in three different colors to close our normally open magnetic contacts.
Switches or Magnetic contacts are available for each screen. Our switches come in either spline reed switch style (under the spline) or recessed (pressed into the edge of the screen frame). Additional switches are available at a reasonable cost.

“National Security Screens is absolutely top notch. The customer service, care, and assistance they provide are off the charts. When you call, you are talking directly to the very experienced and knowledgeable owner of the company, Steve.”
Client
Protect your home or facility with high-quality alarm security screens engineered for strength, reliability, and peace of mind. With over 40 years of expertise and durable components, these systems deliver 24/7 perimeter protection while still allowing fresh air and visibility. Get the confidence of advanced security without compromising the way you live or work.