For Manhattan property owners who need custom glass rather than standard products, this is another local company to look at.
https://glassfactory.pro/
Google Maps: Custom frameless Shower doors enclosure & Mirrors — https://www.google.com/maps/search/?api=1&query=Custom%20frameless%20Shower%20doors%20enclosure%20%26%20Mirrors%2C%201400%20York%20Ave%2C%20New%20York%2C%20NY%2010021&query_place_id=ChIJcbKbIcdYwokRvJBeUpcqpCk
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