MaxSeal Hinged Flaps

$56.99 - $215.98
(5 reviews)
Current Stock:

MaxSeal Hinge Replacement Flaps

Optional Replacement Flap Solution for MaxSeal Pet Doors

Flaps come with Set of Thumbscrews

The MaxSeal Hinge Replacement Flap features a heavy duty hinge flap connection. This hinged flap design allows the flap to travel freely without a pinch point. This means your flaps will last longer in situations of heavy use or if the installed pet door is too low and the pet is hitting the flap connection. All Security Boss products are hand built to order.

Note: Is is very important to install any vinyl flap pet door at least 2" higher than your tallest dog, otherwise they will pinch the flaps at the top of the pet door causing premature wear. The MaxSeal Hinge replacement flaps are a good solution for customers that are experiencing this issue. The flaps are installed into the same holes as your current MaxSeal flaps.

Our heavy duty hinge also features a weather seal that minimizes drafts through the hinge.


The interior and the exterior flaps are unique due to the positioning of the metal strikes on each flap. You cannot use an interior flap on the exterior side of your pet door for example.Flaps are UV protected. These flaps are also weatherized to prevent shrinking in sub-zero temperatures.

If you need assistance with your selection, please feel free to call us at 1-608-397-1562
and our representatives can answer any questions or take your order on the phone
MaxSeal Hinged Flaps

Security Boss Manufacturing LLC

Hinged Replacement Flaps


  • 5
    Hinged Flap

    Posted by Darrell Freeman on Oct 29th 2022

    What an improvement over the non-hinged style flaps. Hope to get many years out of this one instead of just a year or two.

  • 5
    New flap

    Posted by Bradford Bryant on Jun 28th 2022

    Works great and seals up nicely

  • 5
    Replaced original flaps with hinged

    Posted by Frost on Nov 20th 2021

    The hinged flaps installed easily and fit very well. My male Samoyed runs through this door onto the porch. When it's -20F his aggressive entrance it hard on the outer flap at the screw holes.. Hoping the hinged flap will perform better.

  • 5
    Customer Service

    Posted by Deb Moore on Sep 4th 2021

    Soren provided an excellent level of customer service when I ordered new replacement flaps for my dog door. He helped to verify my measurements, assisted in finding a qualified installer and was knowledgable in answering my questions. I love my current Security Boss pet door and it has held up well with my four dogs. It was an excellent experience in ordering the replacement flaps.

  • 4
    Maxseal hinged flaps

    Posted by Phil on Jul 12th 2021

    Ordered these to replace worn out flaps and to update to maxseal. Very nice product. Would have given five stars but inside flap was a bit narrow and I had to pull the magnets out of the frame a bit to get a proper seal.