lings: Tks wl try to find out abt 'Tai Seng'.
Choice: There were two roller fixed at the bottom of each heavy wardrobe sliding glass door. The roller itself has spring action. One of the roller has now sagged thus making the door tilted alightly leaving some gaps. I believe it's a wear n tear thing.
The rollers were abt 3 yo and I've kept trying my carpenter to buy for me the replacement roller for a while already. According to him he got another BIG company to fabricate all my house's glass/mirror doors and the so called BIG coy will not entertain me if I go direct to them despite of my many askings.
Any other exoerts's advices? Tku.