I remember seeing a post about bipass sliding doors that had a lock on them so that a large snake could not push the doors out of the track. I am building a water dragon enclosure and want to build sliding glass doors ca 3.5 ft x 4-5 ft, that is why I wanted to use the doors with rollers. I would appreciate if someone could point me in the direction of the link or where I could find the parts. Any other suggestions are also appreciated.


