Will I save money by changing the door to the garage to steel?
Right now, we have an interior 6 panel pine door leading from the kitchen into the garage. When it's blazing hot in the garage, the door feels warm.
I hate to think how much $ we're losing through that door.
Would it do any good to change it to an insulated steel door?
And can I buy the same size door and just hang it on the same hinges? Or do I have to buy a pre-hung door?