Welcome to Maryland Screens

Home security window screens offer a much more attractive alternative to window bars, providing excellent ventilation and light while restricting access from unwanted insects, animals and intruders.

Our security window screens are professionally installed and are manufactured by Guarda™ using world-class quality products. Our screen mesh is woven using high tensile steel wire providing you superior protection. Each strand of wire is individually tested to insure its strength and durability. Our multi-point lock system was specially designed to engage or disengage all locking points with a single action. Our innovative patented aluminum frame system is as secure as they come and easily mounts to your window without restricting your view.

Our security screens offer many clear benefits. They offer excellent light, ventilation and curb appeal, with added security protection and peace of mind. Each screen is custom fit and professionally installed by one of our trained technicians and comes with a Limited 10 year warranty.

Window Options

Casement Windows Quick Escape Windows

Casement Window Screens can be installed on the inside or outside and opened either from the left or right to protect an operable glass window.

The Quick Escape System has an easy release push mechanism that also acts as a secure, tamper resistant device that locks the screen closed for peace of mind.

Awning Windows Fixed Windows

Awning Window Screens provide for easy opening and can be installed on the inside or outside. They can be opened from either top or bottom, and are ideally suited to protect operable glass windows.

Fixed panels are the ideal solution to cover and protect non-opening windows in your home.

French Windows Double/Single Sliding Windows

The French Window screen has two operating panels. With no center post, unobstructed views are guaranteed.

An outstanding feature of the product is the sash latching system with key locking, providing security for your home.

Standard Aluminum Frame Colors

Traffic Black



Sahara Brown Metallic
Sahara Grey Metallic
Light Grey

Silver Metallic

Paper Beige



Handles, Locks and Hardware

Tested and approved security hardware is selected to ensure strength and durability.

Incorporates a 'Multi-Point-Lock' system specially designed for our products with a single locking action.

Our Warranties

Powder Coating Color Warranty* for a period of 10 years from the date of original installation on mesh and sash panels.

Hardware Warranty* for a period of one year from the date of original installation on all hardware (hinges, door closers, locks, and rollers).

Product Testing

  • Knife Shear Test AS 5041-2003
  • Dynamic Impact Test AS 5041-2003
  • Jimmy Test AS 5041-2003
  • Salt Spray Test ASTM B117