Duralock 2 Locking System (per length)

Duralock 2 is the self-locking clipping system that holds greenhouse film without a screw through the cladding: an aluminium base, a UPVC channel and a locking bead grip the film, and the harder the wind blows, the tighter it holds. A shading cap protects the film edge from sun, it takes any cladding from 100 to 500 microns, and it is unlikely to damage the film when you re-skin. Single or twin groove, 1.5 m and 3 m lengths, sold complete or as separate base, channel and bead.