Ideal Pet Doors offers a custom-installed Key-Lock that will work with your existing lock on your sliding doors as an optional feature available when you order any Ideal Fast Fit Patio Panel Pet Door. Because the lock is custom-installed it must be ordered at the same time as your patio panel.
This is a great option if security is important to you, but you don't want to use a Charley Bar or the old stand-by solution of placing a wooden dowel or metal bar on your slider's tracks to prevent the door from opening.
IMPORTANT BUYING INFORMATION:
Before buying any brand of pet door for your sliding glass doors, be sure to find out if your existing lock on your sliders will still work after installing the pet door. Many brands of pet doors for sliders will obstruct your existing lock.
Please note that patio pet panels that have an Ideal Key-Lock installed are not returnable due to custom-drilling.