The MTA may install sliding mechanical doors on subway platforms so riders can’t fall, jump – or get pushed to the tracks. The metal-and-glass doors would be part of a barrier along a platform’s edge ...

A sliding glass door can act as a means of enjoying the outdoors by creating a room with a view. It can also enhance natural light and ventilation. At the same time, a poorly operating sliding glass ...

The dirt, gunk and grime that builds up in your sliding door’s track from foot traffic, pets and the elements can be downright gross. If the griminess is getting to you or the sludge is starting to ...