First time in India, Zenith Hardware Industries has introduced 'Powder Coated' Technology for all the Door and Window fixers in the year 1978, because of its quality and durability, the Bureau of Indian Standards has granted I.S.I license. Most of the Prestigious construction companies patronizing their houses with Jyothi Hardware Brand Products in their buildings. The products Manufacturing in the company on high precise machines, under strict quality and control measures. The best of the interiors get marred when the accessories begin to show signs o rust, And this phenomenon is inevitable in coastal areas and in case of door and windows exposed to atmosphere and water. while brass accessories may prove prohibitively costly, other alloy accessories may not be adequately strong.