Advise on making straight line engraved lines

Hello everyone, I am new to this forum. I am looking for advice on how and what tool I should use to make straight lines engraved in glass panels. I have attached pic of the panel I am trying to duplicate. Any information would be greatly appreciated!

. Thanks, Paul

What you picture looks a lot like it was etched.
This sort of effect can be accomplished using either chemical or mechanical means.
One possibility is to mask the areas that you want to remain intact - then sandblast to produce the lines.
Using a chemical etching cream is another way to achieve the results.
You might find it easier to have a local glass/mirror shop do the work for you - based on your pattern