Slevoo Cat Door for Window Adjustable Fits 32"-36" Sliding Windows, Energy-Saving High-Seal Window Pet Door with 4 Lock Modes, Tool-Free Install, Heavy-Duty Aluminum Frame, Multi-Pet Compatible

About this item High-Seal Climate Control: Windproof strips + magnetic closure for cat window door block outdoor hot/cold air, maintaining indoor constant temperature while enabling pet free access - saves AC/heating energy for energy-efficient pet door use. 10-Min Quick Installation: Tool-free cat door requires no drills or wall damage, compatible with most standard sliding windows - easy to assemble, reusable for renters or move-in situations (landlord-friendly pet door). Size Versatility: This cat door window insert is available in 3 width sizes and fits most standard sliding windows. Be sure to measure your window width before purchasing. The cat door opening dimensions: 7.5"W x 8.3"H, suitable for most pets. 4 Lock Modes & Multi-Pet Compatible: 4-way lock cat door supports "In Only/Out Only/Both Ways/Locked" settings, meets single/multi-cat needs, frees you from repeated manual operation for pet autonomy. Safety Heavy-Duty Aluminum Frame: Upgraded thickened frame of heavy-duty cat door resists corrosion and scratches, withstands pet impacts, smooth edges prevent pet injuries - safe sliding window pet door. › See more product details