Security Boss MaxSeal PRO Pet Door for Walls Extra-Large It will greatly increase the

It will greatly increase the strength of the joint anywhere two panels need to be bolted end to end

as this immobilizes your slider and is the most effective way to secure your sliding door

Weatherized Flap Prevents Yellowing & Shrinking

Traditional wire crates feel out of place the Ares changes that

This panel is made with 1/4" ABS that provides more security than any other economy priced dog or pet door

Security Boss MaxSeal PRO Pet Door for Walls Extra-Large It will greatly increase theThe newly designed MaxSeal PRO pet door for walls features the newest design and functions available in pet doors today. New features include a metal 1" insulated interior security panel that provides the most security of any pet door when locked. The flaps of the MaxSeal PRO have a unique aluminum hinged connection that allows for the flap movement to swing more freely as well as eliminating the pinch of the flap when larger dogs use the pet door.