The Staywell 740US Medium White Plastic Dog Door prevents inconvenient late night trips by safely letting your cat or dog in and out of the house. It features a white, durable plastic frame and a rigid self-closing magnetic flap. The flap is also see-through and weather-resistant. This pet door installs easily into a variety of walls and doors, not including glass. Additional framing (sold separately) may be needed for thicker walls. The Staywell Medium White Plastic Dog Door can accommodate cats and dogs up to 40 pounds.
