AIS privacy Swytchglas, used for frosted window door, is a premium quality smart glass manufactured using polymer-dispersed liquid crystal (PDLC) technology. Well-known as smart glass technology, PDLC always comes to the forefront when it comes to providing privacy on demand. On the other hand, some other smart technologies that include electrochromic and thermochromic serve only general purposes like reducing solar heat gain due to their grey-tinted properties. For more details about the frosted front door window and other window privacy solutions, you can get in touch with us.