Some parents choose the extra tall gates, which are slightly more expensive but will accommodate children even longer than the standard ones. (childproofingtips.com)
This is a 30 - inch tall gate covers openings between 29 and 44 inches wide and also has a 10 by 7 inch smaller opening on the bottom of the gate. (whatbabyneedslist.com)
This is when you might think about purchasing taller gates, or removing the gates altogether. (childproofingtips.com)