Choose between a solid wood or perforated metal grille side for ventilation. The sides come as pairs.
The Synergy Triple has an open interior meaning that you can see the adjacent sections since there is no interior barrier between the three vertical sections. Many customers will purchase a pair of perforated sides to place in the interior to create a more orderly 'sectional' interior.
Note: the price shown, $89, is for a pair of 20" high side panels. Perforated steel side panels are more.