I use a cutting torch (j/k)

You can also use a die grinder. I have one that I put a alluminum bit on and it RIPS through glass.

Jon

I have used a saber saw (jig saw) with a special bit it has a diamond (?) abrasive glued to it. I picked them up at Lowes I think. It has been awhile, but it cut the glass and never dulled the blade. Not much for a precision cut, but with a steady hand it worked the best. Also use masking tape to protect the surface the tool rides on.

Good luck with your project.

Dick

Thanks guys for all the info, I'll let you know how it turns out

Too Old I am rebuilding the old Deranged race boat and put a new Starfire deck on it. I replaced floors and bulkheads just about everything else. The boat was a sport but now it is a starfire.