Yes
They're doors come already for your use by the size if it doesn't fit you have too finish the tr yourself.
They don't but i do trim of all sorts.
I don't know for sure
Call Home Depot they have professionals to do it or have companies they can recommend. But I always find it best to talk to the contractor desk.
No you can buy it too do yourself
No they don't but you can do it yourself:-)
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