White XL dog door panel for sliding glass doors with adjustable height, shown open with a golden retriever passing through.
A woman installs an adjustable XL dog door panel in a sliding glass door, sized 75 7/8 to 80 11/16 inches high.
Adjustable XL dog door panel for sliding glass doors with reinforced hinge and security cover.
Infographic showing two safety features of a dog door: durable metal cover and safety lock preventing pet escapes.
Pet size guide for dog clothing with measurements for chest width and height in sizes S to XL.
White XL dog door panel for sliding glass doors with adjustable height and large flap, shown with a golden retriever.
A man and large golden retriever dog play outside a sliding glass door with an installed XL dog door panel.
Bostome XL dog door panel for sliding glass doors with adjustable height from 75 7/8 to 80 11/16 inches, featuring a 13 5/8 by 23 5/8 inch flap, aluminum frame, tempered glass, and locking cover.
White XL dog door panel for sliding glass doors with adjustable height, shown open with a golden retriever passing through.
A woman installs an adjustable XL dog door panel in a sliding glass door, sized 75 7/8 to 80 11/16 inches high.
Adjustable XL dog door panel for sliding glass doors with reinforced hinge and security cover.
Infographic showing two safety features of a dog door: durable metal cover and safety lock preventing pet escapes.
Pet size guide for dog clothing with measurements for chest width and height in sizes S to XL.
White XL dog door panel for sliding glass doors with adjustable height and large flap, shown with a golden retriever.
A man and large golden retriever dog play outside a sliding glass door with an installed XL dog door panel.
Bostome XL dog door panel for sliding glass doors with adjustable height from 75 7/8 to 80 11/16 inches, featuring a 13 5/8 by 23 5/8 inch flap, aluminum frame, tempered glass, and locking cover.

Bostome XL Dog Door for Sliding Glass Door – Adjustable 75 7/8"-80 11/16" Height

SKU: 800000214737-7586-US
Availability: In stock
$226.85
$226.85
Subtotal: $226.85
White XL dog door panel for sliding glass doors with adjustable height, shown open with a golden retriever passing through.

Bostome XL Dog Door for Sliding Glass Door – Adjustable 75 7/8"-80 11/16" Height

$226.85
White XL dog door panel for sliding glass doors with adjustable height, shown open with a golden retriever passing through.
A woman installs an adjustable XL dog door panel in a sliding glass door, sized 75 7/8 to 80 11/16 inches high.
Adjustable XL dog door panel for sliding glass doors with reinforced hinge and security cover.
Infographic showing two safety features of a dog door: durable metal cover and safety lock preventing pet escapes.
Pet size guide for dog clothing with measurements for chest width and height in sizes S to XL.
White XL dog door panel for sliding glass doors with adjustable height and large flap, shown with a golden retriever.
A man and large golden retriever dog play outside a sliding glass door with an installed XL dog door panel.
Bostome XL dog door panel for sliding glass doors with adjustable height from 75 7/8 to 80 11/16 inches, featuring a 13 5/8 by 23 5/8 inch flap, aluminum frame, tempered glass, and locking cover.

Bostome XL Dog Door for Sliding Glass Door – Adjustable 75 7/8"-80 11/16" Height

$226.85
Description
Description
x

Before: You’re mid-Zoom when the dog whines—again. Slide the Glass Door, wait, repeat. By dusk your patio track is scratched, your schedule hijacked, and the cat’s plotting escape.

After: The same door now works for you. Your giant dog slips through the Bostome Dog panel, takes himself out, and returns without a sound. You finish tasks, keep your floors clean, and reclaim uninterrupted evenings.

Bridge: The 23.1 LBS tempered-glass insert drops into your track in minutes—no drilling, no damage. Its telescoping height adjusts 75 7⁄8"–80 11⁄16" for a renter-ready fit, while the extra-large 13 5⁄8" x 23 5⁄8" flap gives mastiffs room to pass. When night falls, lock the aluminum security cover to block drafts and critters.

  • Installs in under 15 minutes—no tools, no vacancy lost
  • Insulated panel keeps energy bills low and Glass Door aesthetics intact
  • Reinforced hinge stays warp-free winter after winter

Give your dog the freedom they crave and give yourself the day back—add the Bostome XL panel to cart now.

Related Products

Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85
Example product title
$226.85
$226.85

Recently Viewed Products