The new Lock-n-Block Sliding Door Gate is the only safety gate on the market to work specifically on sliding glass patio doors.  It simply snaps into place without any tools needed and provides safety and fresh air at the same time.  You can even use the screen door with it installed.  Great for kids and pets as well.  Safeguard you deck, patio, or balcony.

Some people have tried to use pressure gates at sliding doors in the past but they never fit or worked well because they were not made specifically for that.

This gate was invented by an independent inventor and has been in development for several years.  We are glad that it is finally available because it definitely meets a need.

lock-n-block sliding door gate