How to Build a Dog Gate

Lay the crosspieces, legs, and spindles on edge, so that the crosspieces are sandwiched horizontally between the legs, and the spindles are sandwiched vertically—and an equal distance apart—between the top and middle crosspieces. Lay the panel between the middle and bottom crosspieces. Lay the rails and stiles on the flat at the border of the panel, flush with its outside edge and abutting the legs and crosspieces.