Medium-Duty Security Screens
Our screens hold up to everyday use and abuse from students or tenants
Our 500 series of security window screens are perfect for use in college dorms and housing authorities.
Create a physical barrier that deters unauthorized intrusions
These strong window screens are built to last.
Standard Features
- Strong extruded aluminum frame
- Stainless steel wire mesh
- Aluminum Piano Hinge
- Stainless Steel Slide Bolts
- Can be mounted to window or masonry
Harmony’s 500 series screen comes standard with an extruded aluminum frame and stainless steel wire mesh. There are two choices to lock your 500 series screen into place:
- Fixed
- Egressable
Screen Locking Options

Fixed Screens (#500A)
Can only be removed using specially designed tools. Can be installed into the screen track or onto the face of the window/building.

Removable Screens (#500B)
A locking mechanism will lock the screen into the track. Installs into the screen track like an insect screen.

Egressable Screens (#500C)
Top hinged w/ (2) slide bolts makes this screen Egressable. Installs onto the window or masonry opening (Subframe optional)
Not worried about security? How about Durable Insect Screens?