u/Extension-Tap2635

Need a piece of plywood cut to size for a portable AC vent panel in a sliding glass door. I already have a plastic vent fitting that connects the AC hose to the plywood (screws into the wood), plus a cutting guide for the hole.

Home Depot and my local lumberyard both said they don’t do cuts like this. Where else can I go?

Also, what type of wood would you recommend? Thanks!