Extreme Temperature Protection The PetSafe Extreme Weather Pet Door tripleflap thermal barrier is rated 35x more energy efficient than standard doors helping maintain the indoor temperature Easy DIY Installation Fits most exterior doors made of wood panelling PVC or metal sized 1 58 2 14 thick includes snapon locking panel for secure flap closure and controlled pet access Versatile Durable Pet Door With a paintable plastic frame this door can be customized to match your homes design available in three sizes to best fit your pet Global Mission Local Care With US roots and worldwide reach PetSafe delivers vet and trainerrecommended solutions and exceptional customer support to create fields of joy for pets 25 Years of Trust Since 1998 PetSafe has created safe innovative and trusted products that bring joy enhance pet lives and support the lifelong bond between pets and their families