How do I sort a charcoal Grill into a Gas Grill? I have a built in charcoal grill at my house, but would...

I have a built in charcoal grill at my house, but would prefer gas because I dont grill a massive qty and want to just turn on and off as needed. Calling places hold suggested purchasing an insert, but that is very expensive. I own to imagine you can buy "replacement" parts for a gas grill and mount them in the charcoal grill insert and hook up to the gas (which is resembling 30 feet away)
Any suggestions on how to get started?
Can I use regular glass curtains as a...
Answers:    If this is a masonry grill, you may know how to buy parts from a gas stove to use.
you'll need to drill 1 hole for the gas feed,& 2 for mounting brackets. Depending on which gas-jets you go and get.
You will also need to mount a catch plate to protect the gas -jets( you don't want to own to clean them all the time)
GOOD LUCK!