Review on Optimized Internal Aluminum Prime Line Products 2105 by Kobby Fairchild

The E-2105 lock isn't the finest piece of engineering ever made, but it is used in dozens of different patio door locks. If you live in the US or nearby, chances are you already have one. What makes it crappy is just flimsy sheet metal and easily breakable plastic. It's not the safest thing either. Good enough to keep your kids or pets from opening the patio door, but no more. The good thing is, if your patio door handle has one of these locks and it's broken, you don't have to throw the whole handle away and leave. go out and buy a new one. You can only replace the E-2105 lock part yourself. This is useful as there are hundreds of different patio door handles out there and window companies just love to make them a little different to entice you to buy. Watch out and use this little lock. You're lucky, you can just replace the broken lock. I've tried to include a few photos showing where it's used. But there are many more places.