PETCOMING Never Rust Plastic Dog Door - Large, Double Magnetic Flaps, Easy Install (Up to 100 lb)

Meet the PETCOMING Never Rust Plastic Dog Door, a large, reliable entry solution designed for interior and exterior doors or walls. Built with eco-conscious materials, this door blends practicality with pet-friendly features to support independent access while keeping your space comfortable and secure.

Two-flap windproof, waterproof, and quiet closure

Unlike single-flap designs, this model uses two magnetized flaps that close smoothly behind your pet. The tighter seal helps reduce drafts, moisture creeping in, and ambient noise as pets pass through. The result is a calmer, more controlled transition between rooms and outdoor spaces.

• Two magnetized flaps improve closure and curb wind intrusion
• Weather-tight seals help with water resistance and comfort
• Quieter operation as the door closes behind your dog

Fit and size guidance for confident use

The opening measures 17.3 by 9.45 inches, making it suitable for larger dogs up to 100 lb. The door is designed for wall or door thicknesses of 1.02 to 2.36 inches. To ensure a comfy passage, measure your pet’s shoulder width and height before purchasing.

• Generous opening supports bigger breeds
• Clear fit guidelines help you pick the right door for your space

Practical features for everyday routines

The closing panel lets you pause access when needed, so you can control in/out flow. In addition, two PET FIRE RESCUE STICKERS are included to inform responders that a pet is home alone, supporting safety planning.

• Closing panel enables controlled access whenever necessary
• Emergency stickers aid quick identification for responders

Durability, service, and sustainability

Durability meets service: if a flap is damaged, replacement options are available. The door is rust-free thanks to plastic construction, and the materials come from ocean-recycled plastics. Each PETCOMING door contributes to reducing ocean plastic waste, roughly equivalent to 6.6 lb per unit.

• Replacement flaps available when needed
• Rust-free, low maintenance material
• Environmentally conscious design with measurable impact

Designed for versatile installation, this large dog door works with interior and exterior doors or walls. It aims to simplify pet access while offering practical control and a mindful approach to material sustainability.