MaxSeal Pro Lockable Patio Pet Door Insert

Description MaxSeal Pro Insulated Patio Pet Door Dual Pane Glass | Dual Hinged flap | Sliding Glass Pet Doors | Fully Lockable | Aluminum Panel Maximum Insulating Seal and Weather Barrier .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } The Pro MaxSeal Patio Pet Door is a luxurious step up from its predecessor, the Maxseal. This thermo dual pane glass unit features the durable Pro hinged Dual Flap Pet Door, designed to be used much longer before needing to be replaced. along with an extra secure aluminum panel to keep out even the strong and persistent.   All Security Boss products are hand built to order. 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