Aluminum expanded security window screen Aluminum Expanded Screen Aluminum expanded window screen is made of aluminum expanded wire mesh. It is more strong in structure than woven wire window screen, and with light weight. Aluminum expanded screen is widely used for window screen, security door screen and decoration screen, cover screen. It meets Australia Standard. Feature: good air through; high corrosion resistance; easily to install, easily to clean. Specification: Thickness of plate: 0.4 mm; Thickness of strand:1.2 mm; Opening: 2 mm × 3 mm ; Weight: 0.086 kgs/m2; Finish: mill finish or black powder coated. Panel size: 750 mm × 2000 mm. 900 mm × 2000 mm. 1000 mm × 200 0mm. 1200 mm × 200 0mm. 750 mm × 2400 mm. 900 mm × 2400 mm. 1200 mm × 2400 mm. 1200 mm × 3000 mm. Application: used to window and door for security grill and fly screen; machine and equipment grill , cover; speaker grill, cover. A piece of black powder coated aluminum expanded Security window screen in a man’s hand Black Powder Coated Expanded Aluminum Mesh Security Screen meets Australia standard Mill finished Aluminum expanded Security window screen piece and rolls Mill finished Aluminum expanded metal has high corrosion resistance, easy to installed window or door, and easy to clean