Unfortunately, shaker-style interior doors can run anywhere from $160 to over $1,000 each. Switching out a single regular door for a shaker-style one is out of many people's budgets.

Sonal Onkar, Marc Hayes, Jim Dalpizzol, James Dowd, Vivek D. Bhise, A Value Analysis Tool for Automotive Interior Door Trim Panel Materials and Process Selection, SAE Transactions, Vol. 116, Section 5 ...