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  Installation Type
Sliding Glass Doors
Pet Doors for Walls
Pet Doors for Doors
Electronic Pet Doors
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Sash Window Doors
Sliding Window Doors
Through Glass Doors

Special Pet Needs
Just For Cats
Giant Breed Dogs

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Storm Doors 4 Pets
Inside Only Use
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Kennel Dog Doors
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Electronic Panels
Pre-Installed in Doors


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Patio Pacific Endura
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The Thermo Sash IIIe Sash Window Pet Door includes dual-pane, insulated, low "E" glass plus the award-winning "Endura" flap.

Features:

  •  Every Thermo Sash IIIe includes the award-winning "Endura" pet door flap--the best engineered high performance pet door flap ever made. Take a look at the Endura Flap design criteria used to develop this awesome flap. Here's what a leaky flap looks like in time.
     
  •   The "Endura" is guaranteed for 15 years!
     
  •  The "Endura" flap won the coveted Fancy Publications Editors Choice for 2007!
     
  •  Dual Pane, Insulated Low "E" Glass is the highest performing glass available. It is standard on the ThermoSash IIIe. This glass unit is guaranteed for 10 years!
     
  •  Spring Load design can be installed and removed in seconds. No Tools installation.
     
  •  Built-In "Anti-Whoops" allows for 3/4" change in adjustment range to allow for small measuring errors.
     
  •  Draft Stopper - Keeps air from coming in between the two windows.
     
  •  Adjustment Ranges accommodate windows 22" - 43" wide in 3" increments.
     
  •  100% Designed, Engineered and Manufactured in the U.S.A.
Thermo Sash IIIe for Sash Windows
Thermo Sash IIIe
Showing "Endura" Flap Pushed Open

 

 

Thermo Sash IIIe Showing Locking Cover in Place
Thermo Sash IIIe
With Locking Cover in Place

 

 

The Endura Flap won the Fancy Publications Editors Choice award for 2007!
Fancy Publications
Editors Choice Award

 

 

 

 

Patio Pacific Logo - America's Finest Pet Doors

 

Thermo Sash IIIe for Sash Windows Selection Chart
Size and Stock Number Flap Dimension Height To Raise Window Price Buy
#06
07PPC06
6" x 11" 18 1/2" $279 Add to Cart
#08
07PPC08
8" x 15" 22 1/2" $299 Add to Cart
#10
07PPC10
10" x 19" 26 1/2" $339 Add to Cart
#12
07PPC12
12" x 23" 30 1/2" $449 Add to Cart
Frame Colors:
W-White
B-Bronze (very dark brown)
S-Satin Aluminum
Adjustment Ranges:
B 22"-25"
C 25"-28"
D 28"-31"
E 31"-34"
F 34"-37"
G 37"-40"
H 40"-43"
Adjustment Range choices are offered from a drop down
after you "Buy Now"
Warranty Replacement Parts
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How to Measure Your Pet for a Dog Door or Cat Door
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                                Mon-Fri   8am - 4:30pm Pacific Time