Ans: Most of the best double baby strollers pass through doorways because they are quite narrow from the front, they come with three tires instead of four so they can easily pass. However, there are some strollers which have four wheels, that means they have two wheels at the front and they are wide, due to that, they might not be able to pass through some of the narrow doorways. Before making your purchase, make sure to check the width of the doors inside your home just to be on the safe side. You don’t want a stroller which is so wide that it doesn’t fit your home.