Annetta Those panels should slide. thats a method of allowing for expansion during high humid conditions. And shrink during dry conditions. Nailing them off will cause then to crack and buckle. Byron ~~~~~~~~~~~~~~~~~~~~~~~ solid piece of wood until I had to buy tiny nails to stablize some of the panels that were moving, and some of the trim that was loose. Now if only I could find a threshold that fits back into the space under the door. Our