Frames are moulded high impact resin, available in a choice of black or white. The smoke finished lens is injection moulded, super tough polycarbonate. Fitted with a twist lock adjustable strut to hold the hatch open, one each side on the 170756 and 170758. Internal/external closing handles are standard on all models. If external handles are not required, a mushroom cap may be purchased to simply replace the outside handles. Internal handles have simple locking security in either the ventilation position or fully closed. 30mm deep internal flange. 32mm corner radius. Internal trim moulding and insect screen can be ordered separately.
