Bifold doors had a huge moment in the world of patio doors ... many sliding glass systems rely on vertical locks and system ...

With options like frameless or minimalist frames, choosing a sliding patio entryway ... still giving you security and ensuring your fluffy friends don't run out a fully open door.

If you are unsure whether your front door, back door or patio doors are secure enough to prevent intruders, use this quick checklist to find out how safe they really are .