What do you apply to cut board edges, for example at window openings, etc?

We offer a number of solutions which can be applied to plasterboard cut edges:

Gyproc Drywall Metal Edge Bead is a galvanised steel channel which is used to form a defined edge to plasterboard areas. The profile is asymmetric with one perforated leg and pre-formed arris to accommodate jointing material.

Gyproc Drywall Plastic Edge Bead is an extruded uPVC channel used to define and protect exposed plasterboard edges.