A single panel design, pd small units open from left to right with precision smoothness. Even the smallest kitten or puppy can easily push open the door. All four edges of the single Plexiglass panel are equipped with the same industrial grade weather stripping as the larger units and provides the same level of energy efficiency. The spring loaded 4-way lock can be set to in only, out only, in and out or locked. Simply turn the knob to set. Pd small units do not come with a security plate.

• Cats up to 24 lbs. and dogs up to 9 lbs.
• Never purchase replacement flaps again
• Highest energy efficiency
• Door opens and close easily. Heavy duty hardened aluminum frame
• See through shatter resistant plexiglass panel

Cats up to 24 lbs. and dogs up to 9 lbs.Maximum PlexiDor Performance Pet Doors