ADLER Glaserei is one of the biggest and most established companies in Berlin Germany dealing with various products such as, metal, timber door, window hardware and accessories, glass fitting , glass accessories, Surface Protection tape, Structural & Glazing Tapes All materials of Adler have 3 years warranty

This is to conform that Adler Products were manufactured in Germany, Singapore and China under the license of ADLER Glaserei GmbH with full supervision and control The entire Adler products aforementioned are complying with European Standard EN-1*54