home logo
store faq contact policy links

cart

products
spacer

spacer

 

PET DOORS
DOG DOORS
CAT DOORS
TO FIT THE FOLLOWING:

SLIDING GLASS

WINDOW MOUNT

OPTIVIEW
THERMO SASH III
FAST SASH

DOOR MOUNT

WALL MOUNT

SCREEN MOUNT

ELECTRONIC

KENNEL

FRENCH DOOR / CUSTOM

REPLACEMENT FLAPS


NEED HELP?

SEE SITE MAP


CONTACT:

TOLL FREE
CUSTOMER SERVICE:
(866) 377-3667

LOCAL PHONE:
(360) 668-4411

FAX:
(360) 668-9911


   

WINDOW MOUNT PET DOOR
Thermo Sash IIIe

  • Dual pane, low e glass
  • Endura flap system
  • Heavy duty white aluminum frame
  • 7 different adjustment ranges fit 22-43 inch wide windows
  • Spring loaded for easy install/removal
  • Heavy duty locking cover included
  • 10 year manufacturer warranty - 15 year warranty on flap!
  • Engineered, designed, and made in USA

The Thermo Sash IIIe is the latest offering from Patio Pacific for a window mounted pet door. This is a significant upgrade from the now obsolete Thermo Sash II, as it uses low e glass for better insulation and the fantastic Endura flap system for a great sealing pet door. This flap was named Dog Fancy's Editors Choice for 2007. Click here for more info on the Endura flap.

This door comes in a #6, #8, and #10 size, the 6 being appropriate for all cats, the 8 does medium dogs to about 45 lbs and the #10 will fit a large dog up to around 80 lbs comfortably.

Click on a size to start an order!

Thermo Sash IIIe with locking cover in place

Thermo Sash IIIe opened

Patio Pacific and Dog Fancy logos

Measuring Your Pet

STANDARD VERSION
Size Flap Dimension Total Height Price Shipping
#6 6 x 11 18 ½ 279.00 FREE *
#8 8 x 15 22 ½ 299.00 FREE *
#10 10 x 19 26 ½ 339.00 FREE *

*Returns credited less shipping costs- click here for return policy details



STORE  |  FAQ  |  CONTACT  |  POLICY  |  LINKS  |  CART  |  SITE MAP   

©2004 Pet Door Store