The Greeks and Romans built single, double, sliding, folding and even automatic doors out of wood, stone, metal and a combination of each. While interior doors in the post-industrial era have become ...

Upgrade your interior spaces by replacing hollow-core doors with sturdy, sound-reducing, solid-core new interior doors. In ...

Your first step is to determine the space you're working with. If you have a normal single doorway, your bifold doors must be ...

and even for ferrying stuff from truck to door during a move. The combination of their light weight and a fold-down frame makes folding wagons especially handy for everyday use, including getting ...

This well-priced security bar from Master Lock can secure both hinged doors and sliding doors ... and difficulty of installation as well as the interior stability, we attempted to open the ...

We installed one of the contact sensors on an interior door ... metal bar adjusts to fit different door knob heights. It can also be used in the track of a sliding door by switching out the ...

Ditch your car and turn your daily commute to work or class into a cardio session with a new folding electric bike. These high-tech bikes give a motorized boost to your pedaling so you can cover ...

And like the best electric bikes, folding ebikes come equipped with a motor and battery to assist as you cycle. The folding design means that they have a slightly lower range, but the best ...

Want a big-screen phone that folds in half and slides right into your pocket? Here's everything you need to know about these nifty dual-display devices, along with our top tested picks. I’m one ...

Google's first-ever folding phone – the Pixel Fold – can do all of those things, but there are some major issues with it, especially when you compare it to the very best Pixel phones.

The geometry also keeps the bike from feeling too squished in the cockpit, which can happen with some folding e-bikes. Now let’s keep in mind that this is a $1,149 e-bike here, and so I’m not ...