Did you know Antimicrobial powder coat finishes kill up to 99.9% of harmful microbes that are transmitted via hardware surfaces? Great for high traffic areas.
Glass & Crystal doorknobs date to 1800s when the process for pressing glass into cast iron molds was invented. These press molds were used to make all kinds of glass items but using them to make glass and crystal door knobs didn't find wide usage until there was a metal shortage