A French door dog door without cutting your door: Security Boss builds a new dual-pane glass panel with the pet door already installed, and you swap it in for the glass in your French door. It's a do-it-yourself install and it's reversible: keep your original glass and you can put it back later. Security Boss builds each panel by hand, to order, in the USA.
The pet door: Security Boss MaxSeal PRO
- Security Boss's top security door: a metal 1" insulated interior security panel locks the opening.
- Flaps hang on an aluminum hinged connection, so they swing freely without pinching larger dogs and last longer between replacements.
- UV-treated, weatherized piano-hinged vinyl flaps; single or dual flap.
- High-grade, rust-resistant aluminum frame (white).
| Pet door size |
21.75" x 65.75" glass |
23.75" x 65.75" glass |
| Medium 9" x 12" |
Yes |
Yes |
| Large 11" x 16" |
Yes |
Yes |
| Tall 11" x 20" |
Yes |
Yes |
| Mammoth 15" x 24" |
No |
Yes |
Will it fit my French door?
These glass panels replace the glass in French doors whose glass is held in by a plastic frame. You can usually tell two ways:
- On the inside of the door, the plastic frame around the glass is held on with screws and sits higher than the rest of the door surface.
- The glass itself measures 21.75" x 65.75" or 23.75" x 65.75".
The panels won't fit every French door: only doors whose glass is one of those two sizes and is held in by that kind of plastic frame. Not sure? Send us a photo of the inside of your door and the glass measurement before you order.
Want to cut a pet door into your own glass instead? See the in-glass dog doors, or compare all dog doors for doors.
Shipping, Returns & Warranty
Made to order: Security Boss builds each glass panel by hand after you order. Contact us for the current lead time.
Shipping: within the US. Glass panels ship as large freight-size packages; shipping is calculated at checkout. See our shipping policy.
Returns: request a return within 30 days of delivery. Items must be unused and in their original packaging. See our refund policy.
Warranty: Security Boss covers the MaxSeal PRO door and flaps against defects for up to 6 years, with a 1-year replacement option for flaps damaged by chewing. See our warranty page.
Questions? Email support@puppyfeverpro.com or call 737-215-3211.
