33-38" Sash Window Pet Door in White, 16.625IN x 1.625IN x 27IN, Medium

Plastic Cat Door in White, 8.1875IN x 1.625IN x 7.9375IN, Small

Transparent unbreakable LEXAN flap 6-1/4" x 6-1/4" with 4-way lock Interior or exterior use Telescoping frame ranging from 1-1/4 to 1-3/4" in thickness ... more

27-32" Sash Window Pet Door in White, 20.625IN x 1.75IN x 27IN, X-Large

Keep your Ideal Pet happy and safe with pet doors specially designed for aluminum sash windows. High quality white finish aluminum construction Installs easily into most styles of aluminum sash windows ... more

Plastic Pet Door in White, 8.9375IN x 2.125IN x 14.875IN, Medium

Impact-resistant frame that adapts to doors ranging from 1-1/4" to 2" in thickness Clear vinyl flap with patented edges that won't warp from use or extreme temperatures Floating bottom threshold for perfect seal every time Lock-out slide to keep your... ... more

80'' Pet Patio Door in White, 11.5IN x 2IN x 77.625IN, Medium, Silver

Would you rather not cut holes in any walls or doors inside your house Do you have a sliding glass door with aluminum frame leading out to the patio Then the Fast Fit Pet Patio Door with all of its customizable options is right for you ... more

Deluxe Aluminum Pet Door in White, 9.9375IN x 2.125IN x 15IN, Medium

Strong Aluminum frame that adapts to doors ranging from 1/2" to 1-3/4" in thickness Clear vinyl flap with patented edges that won't warp from use or extreme temperatures Spring loaded Lockout slide to keep your Ideal Pet out of mischief when unsupervised ... more