#1 Pet Doors Available - Made In The U.S.A.
  • Glass Slider Thermo Panel 3e Endura Flap Pet Door

    $500.00 $429.00
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    Thermo Panel 3e has all the features of the Thermo Panel lll with the addition of "Low E" dual pane glass for the insulated glass units.  Low E glass consists of a special coating on the inside of the unit which greatly improves the energy efficiency of the insulated glass unit.  The benefits of the Endura Flap are far more important than whether the glass is single or dual pane.

    New Patented exclusive User Adjustable Rise.  This new design lets you easily adjust the height of the flap above the base of the pet door to fit taller or shorter dogs. This greatly increases the flexibility of the pet door for the future.

    Award Winning Endura Flap Door design is easy to install with no tools needed.  Perfect for easy access for your pets to enter and exit from any existing Sliding Glass Door.


    * New Extreme Performance "Endura" Flap Design - The very best, most durable, engineered pet door flap ever made.  It seals, insulates and will last forever.  No need to ever replace worn out, leaking or cracked pet door flaps ever again.  

    * High Aspect Ratio design:   This door has improved security with the versatility of being used for a small, medium or large pet.  

    * New Patented "User Adjustable Rise".  Lets the user easily adjust the height of the flap above the  base of the pet door to fit taller or shorter dogs.    Huge increase in the flexibility of  usage now and in the future.

                                        #6  may be set to 3" or 5" rise
                                        #8  may be set to 3", 5" or 7" rise
                                        #10 may be set to 3", 5", 7" or 9" rise
                                        #12 may be set to 3", 5", 7", 9" or 11" rise

    100% Designed, Engineered and Manufactured in the USA
    For peace of mind in your purchase, check out our Warranty

    **NO TOOLS REQUIRED FOR INSTALLATION.  No drilling holes in your sliding glass door frame.

    *  Sturdy Locking Cover allows you to keep your pets in or out.  Included in your purchase is a easy to use clip lock which is a huge improvement over the older version of the spring loaded pin locks.

    **New Provision to add magnets to increase the already significant wind resistance.

    * Spring Load Design can be installed or removed within seconds.

    ** Available to purchase in a variety of sizes that will fit any sliding glass door with a minimum track width of 1".

    Standard ranges include 74 3/4" - 77 3/4" and 77 1/4" - 80 1/4"
    Standard "Oversize" is 93 1/4" - 96 1/4"
    Custom height ranges include
    Custom under size 74 1/4" (especially for sideways sliding windows)
    Custom oversize 80 1/4" - 93"

    Note:  Endura Flaps are not recommended for use by kittens or very small dogs.

    BRONZE = Dark Brown
    SATIN = Aluminum

    NEW "Bug Warden" sold separately 
      with all panel door orders.

    Please Note:

     All Bug Warden's come in WHITE only.

    Flap Size Flap Dimension Step OverRange Overall Panel Width Stock #
    Small #6 6" w x 11"h 3"-5" 11 1/4" 01PPC06
    Medium #8 8" w x 15" h 3"- 7" 13 1/4" 01PPC08
    Large #10 10"w x 19"h 3"-9" 15 1/4" 01PPC10
    X-Large #12 12" x 23" h 3"-11" 17 1/4" 01PPC12