Anti-theft window screen
1. Using aluminum alloy
2. Inside is solid
3. Square steel and deformed steel combination becomes

Uncle sam invisible screens factory, established in 2000, is a professional high-tech enterprise specilized in the production and sale of invisible screens, invisible screen doors, stealth anti-theft window curtains and other related products.

about product
Using aluminum alloy material, inside is solid. Square steel and deformed steel combination becomes.

Burglar effects are especially good.