Security Boss MaxSeal Lockable Patio Pet Door Insert - MaxSeal-PPD-SM-RA
Of all patio pet door inserts, the MaxSeal Patio Pet Door offers the best weather seal protection. The high performance MaxSeal Dual Flap Pet Door is a feature of this thermal dual pane glass set.
MaxSeal Pet Doors are designed to be friendly for any size pet to use, but yet provide for a weather proof barrier to the outside. These doors are ideal for extreme cold as well as hot environments. An insulated, reinforced security panel slides in to lock off the pet opening when you what to keep your pet inside or keep opening locked.
The MaxSeal Patio Pet Door is the only dual paned glass insert on the market that is designed to be easily inserted or removed from your sliding glass door opening without the use of screws or mounting hardware. A tight fit in your opening is guaranteed by the spring-loaded adjustable top, which can also be fastened to prevent would-be invaders. All Security Boss Inserts come with an extendable brace bar that will lock your door into place.
We recommend using an adjustable brace bar to lock you sliding door when closed to this unit. Brace bars are the most secure method of locking your slider with a patio insert installed.