Nearly every storm door sold is reversible. That is, you can install it with the hinge on either side. The manufacturer’s directions tell you how to do it. When you buy it, you don’t have to specify which way the door must swing.
Do storm doors come in left and right?
Depending on which way your door opens, storm doors can be hinged to the left or right. Carefully measure the height and width of the door frame.
Does it matter which way a screen door opens?
If the screen door opens out (towards the right), the door handle will be on the left-hand side. The general rule is that the door handle will be on the opposite side of the main exterior door handle. The handle position on a screen door should be positioned in a place that is easily accessible.