Tom from SWISCO responded:
October 20, 2021
Hello! The 90-278 is made of metal. It's actually very uncommon for window locks to be made of plastic these days. Any plastic window locks you see are either very old or just very cheap. |
Tom from SWISCO responded:
October 21, 2021
Awesome, I'm glad to hear it! Please let me know if you had any other questions and I would be happy to assist. |