🐉 Dragon Window Pet Door: Double Flap, White Frame, Medium Flap - Ideal for Pets up to 15" Tall, for Window Heights 34"-37" - Includes Locking Cover, Energy Efficient, Sturdy, and Affordable Review

FLAP SIZES; Flexible, translucent flap easy for pets to use. Flaps available in Medium (7.06"w x 13.06"h) or Large (9.3”'w x 16.56"h) with a 4” stepover to accommodate pets up to 16" tall for medium and 19" tall for large. See thumbnail image for more information on measuring your pet. TOOL-FREE INSTALLATION; Installs in tracks at least 1” thick (thicker tracks may need shimming). Medium flap panels are 13-5/8" wide and Large flap panels are 15-1/8" wide. Height range determined by measuring from lowest point of lower track to highest point in upper track. See Thumbnail image for more information on measuring your track height. INSULATION VALUE; Two-piece flap provides superior insulation value compared to similar flexible vinyl flaps. Simple spring-loaded top piece for quick installation in window track. COST-EFFECTIVE; With quality materials and superior engineering, the Dragon Pet Door for Windows is the ideal solution at an economical price. Includes a sturdy thermoplastic locking cover to keep your pet safe and control their exit or entrance. STURDY AND BUILT TO LAST; With a durable aluminum framing that comes in black or white, you don't need to choose between aesthetics and utility; with the Dragon window pet door, you can have both.