Titan Eye Plus — False repairing and handing the same

Hello sir i have purchased a titan frame wth glass(details given below) on 7th sep 2015 . but there was already a defect on the frame handle which came to my noticed . i asked them to repair it . instead of repairing or informing me about that it cant be repaired they just used glue . and have handed me the same . after returning home i came to know about it . then i went to the dealer as soon as possible and informed them about it . after that they were just trying to convince me to buy another frame, which i dont want . again they tried to repair the defected frame by replacing the screw of the handle wth a different screw. i saw that and told them i want this even the worker have putted some scratch on while repairing . they said it will be replaced . but i think they wont .plz sir i request you to take some serious action against them. my contact Tinku Roy ph no [protected] email id [protected]@gmail.com dealer details RB complex, GF, KB ROAD JORHAT 785001