Ideal Hefty Cat VIP Patio Pet Door Insert
The Ideal Hefty Cat VIP Patio Pet Door Insert was developed for customers with vinyl sliding patio doors. This energy efficient vinyl frame features double paned “Low-E” glass and the very popular Hefty Cat 4-way locking cat flap. The pet opening measures 7 1/2″w x 10 3/4″h and can be locked in-only, out-only, completely locked or completely unlocked. This patio pet door insert requires permanent installation.