The Kuadra HL is an add-on
fixed glass panel. According to the size you select
the panel can be used to serve a number of purposes.
Wider panels might be used as fixed screens, whereas
the narrower panels might be used as fixed return
panels to contain and deflect overspray.
Top right, the HL as a fixed return on a Kuadra
H screen. Middle right, a larger HL attached to
a Kuadra H as a fixed screen. Bottom right, a
diagram showing a Kuadra H + HL + HL.