Enter your Daylight Opening (DLO) width and height for a single-glazed cap-system curtain wall opening, and get the correct cut lengths for the cap, pressure plate, adapter and back pan components.
Daylight Opening (DLO)
Enter your DLO width and height, then click Calculate.
Formulas used (single-glazed cap system):
Cap Horizontal = DLO − 1/16″ · Cap Vertical = DLO · Pressure Plate (H & V) = DLO − 1/4″ · Adapter Horizontal = DLO + 2 1/2″ · Adapter Vertical = DLO − 1 1/2″ · Back Pan (H & V) = DLO − 1/8″
Have a different mullion or cap system? Email your specs to info@verreandline.ca and we'll help you work out the correct formula.
