Draft Stopper Center Post Weatherstrip for Panels Keep Other Critters Out Single-piece replacement insert features safety-tempered

Single-piece replacement insert features safety-tempered shatterproof glass

Highly insulating

The Petsafe Vertical Window Pet Door will take care of that for you

Insulating flaps withstand 50 mph winds and -40°F temperatures

Please review the product details fully for more information

Draft Stopper Center Post Weatherstrip for Panels Keep Other Critters Out Single-piece replacement insert features safety-temperedSliding glass door draft stopper for patio panel sash window pet door installations Covers gaps up to 1 1 2" wide Adheres to the frame and covers gap opening Blocks out drafts and cold air Comes in black or white Any gap that causes a draft between sliding glass doors decreases energy efficiency and lets in cold air. This sliding door draft stopper is designed to eliminate drafts and block out the cold or heat. Keep your room temperature stable with