ONLY SUITABLE FOR GREENHOUSES WITH TOUGHENED GLASS - NOT SUITABLE FOR HORTICULTURAL GLASS Not suitable/required for the Zues models, as glass panes on the Zues are already help in place by full length trim Bar Capping (a black plastic full length clip) provides a stronger hold on the glass panes compared to traditional greenhouse clips - this is because the bar capping holds the glass in place along the full length of the pane, rather than in a number of individual places (as with the clips). If your greenhouse is situated in a windier location, bar capping is ideal for its extra hold on the glass panes Bar capping also adds a nice decorative finish to you greenhouse ONLY AVAILABLE FOR CERTAIN MODELS
