Names Unlimited
You may have read posts regarding Names Unlimited, a company that makes the window nameplates and is endorsed by many PCS members. I have always had excellent results from Names Unlimited.
A few years ago, we changed the name of one of our 3 funeral homes, so I called Tom at Names Unlimited to order a new set of nameplates. While I had him on the phone, I inquired what it would cost to refurbish an older set (from one of our other locations.) Like yours, this set was looking rather shabby from age.
Tom was more than happy to refurbish that set. All I had to do was ship them to him. The refurbishing and return shipment was done at no charge since I had ordered the new set of nameplates. When the old set came back, I couldn't believe just how much like new they were again!
I would highly recommend contacting Tom for any nameplate needs.