A mirror housing is configured to retain a mirror unit including (i) a mirror having a perimeter, and (ii) a resilient member that contacts the perimeter of the mirror. The mirror housing comprises a first housing member including a member back and a first member edge, and a second housing member including a second member edge that is removably secured to the member back of the first housing member. The first housing member selectively receives the mirror unit substantially adjacent to the member back, with the first member edge contacting at least approximately 25% of an outer surface of the resilient member. The second housing member also contacts at least approximately 25% of the outer surface of the resilient member to impart a force on the resilient member against the first member edge to inhibit movement of the mirror unit relative to the mirror housing.