This fitting patented by ESTOAL, is unique to anything else on the market. The outstanding feature is the reinforced Aluminium along the whole length of the fitting, giving it extra strength, avoiding any deformities or defects making the fit perfectly tight and robust thus guaranteeing perfect performance and an extremely user friendly fitting similar to die-cast aluminium fittings.

These series are available in all sizes and measurements for every profile on the market, composed of two reinforced wings joined by a lateral screw and two round spring loaded pivots, which can be assembled easily in the openings of every aluminium profile in the marketplace. This fitting is quick and easy to fit, at the same time allowing a wide margin of tolerance while punching the holes in the profiles.