Q-Based Solutions, Inc.

This newly designed unit is a slim line pet door, suitable for sliding doors, such as patio doors, sliding wood doors, and single pain glass.
For large sized cats or small dogs up to 40 lbs.
Features see-through rigid flap and 4-way security locks.
Available in clear or white frame.
Overall Size = 11 1/2" x 11 1/2"
Cut Out Size = 10 1/2" diameter
Maximum Shoulder Width = 7 1/8"