2 each - nominal size of 3'-0" tall x 6'-0" wide 3 pane with center slider opening. Requires opening size of 2'-11" x 5'-11" 1each - nominal size 3'-0" tall x 2'-6" wide 2 pane one slider. Requires opening size of 2'-11" x 2'-5" 1each - nominal size 2-6" tall x 3'-0" wide 2 pane one slider. Privacy glass. Requires opening size of 2'-5" x 2'-11" All panes still sealed. Must take lot