Features:

•    New! "Low E", Dual-pane, Insulated glass: Complements the insulating properties of the 'Endura' flap even more than in the original Thermo Panel III.
   

•   New! Award Winning Extreme Performance 'Endura' flap - The best pet door flap ever made.  Tired of replacing worn out, leaking flaps? You owe it to yourself to investigate the Endura Flap.  Want to see an example of a popular leaker after some use?
   

•   New! Patented, exclusive '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 (see graphic). This greatly increases the flexibility of the pet door for 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
     

•   New! 'High Aspect Ratio' design:  Much easier to fit your pet. Improves security for medium to large sized pets. Easier to share with a smaller pet.
   

•   New! 'Green' flap material:  Safe for the environment unlike vinyl (PVC) which is not.
   

•  'No Tools' Installation. No need to drill holes in your sliding glass door frame.
   

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

•  Sturdy Locking Cover - Locks pets in or out. Easy-to-use clip lock is better than the old spring loaded pin locks.
   

•  'Spring load' design: Can be installed and removed in seconds.
   

•  Built in 'Anti-Whoops' allows for ³/₄" change in adjustment range to accommodate measuring errors or to accommodate a too tight fit.
   

•  100% Designed, Engineered and Manufactured in the USA
   

•  Available in sizes to fit any sliding glass door (minimum track width 1"):
  Standard ranges include 74 ³/₄" - 77 ³/₄" and 77¹/₄"-80¹/₄"
  Standard 'Oversize' is 93¹/₄"-96¹/₄"
  Custom height ranges include:³
  Custom undersize < 74¹/₄"  (especially for sideways sliding windows)
  Custom oversize 80 ¹/₄"-93"
   

•  Draft Stopper - Stops air leaks between the stationary and sliding panels.
   

•  Provision to lock sliding glass door and pet flap securely with a 'pin' type lock.
   

•   Superior Customer Protection:  90 day return, 10 year warranty, 15 year warranty on the "Endura" flap assembly

The Endura Flap Pet Door for Sliding Glass Doors -
The Original Thermo Panel III Patio Pet Door - was a major upgrade to the very successful Thermo Panel II. The difference was that the Thermo Panel III used the new award winning "Endura" flap--the best pet door flap ever made--while the Thermo Panel II used flaps and framing made by other manufacturers. The benefits of the Endura Flap are far more important than whether the glass is single pane or dual pane.

Now introducing the Thermo Panel IIIe -
All of the features of the Thermo Panel III with the addition of "Low E" 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.

There are quite a few details that might be important for you to think about in purchasing any panel pet door. Begin with 'Key Points' to get a quick overview of the most important issues. Then study the 'Comparison Chart' and read the information on the Patio Panel FAQ page which cover the fine points of patio pet doors. 

Hot Tip: People almost always visually over-estimate the width of the flap needed by their dog. To avoid this problem, call the dog through a doorway opened only enough for him to comfortably pass. Then measure the gap. 

Then measure the height of the dog at the withers (top of the shoulder).  Inspect the chart to the right to ensure that your pet is no taller than the maximum height value available for that model. If your pet is taller than the maximum or if you need a shorter rise (for another, smaller pet for example) go up to a larger size.

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

Endura Flap Patio Pet Door
Thermo Panel IIIe

Size and Stock Number	Flap Dimension		'Rise'1 Adjustment Range		Overall Panel Width		Price		Buy
# 6 01PPC06	6"x11"		3"-5"		111/4"		$329
# 8 01PPC08	8" x 15"		3"-7"		131/4"		$359
# 10 01PPC10	10" x 19"		3"-9"		151/4"		$389
# 12 01PPC12	12" x 23"		3"-11"		171/4"		$429
Frame Colors:   S - Satin (aluminum) B - Bronze (dark brown)  W -White			Height Options:  P - 74 3/4" -  77 3/4"  Q - 771/4" -  80 1/4" R - 931/4"-961/4" (add cost)				Frame color and height options are offered from a drop down after you 'Buy Now'
Caution:  If your measured track height is near the bottom of the adjustment range then you should review A Note of Caution.
Custom Height Charges3					Custom Height:   Minimum & Maximum Heights
X -  Under 74 3/4"    (additional cost)   Y -  801/4"-93"       (additional cost) 3  When you order a custom height panel you provide us with your track height measurement in the shopping cart section. We will design a panel especially for you with a height adjustment range of 3" that has your measurement approximately in the center of that range. Custom height orders may not be made by phone.					Model		Minimum		Maximum
					# 6		40"		96"
					# 8		46"		96"
					# 10		49"		96"
					# 12		58"		96"
1 'Rise' is the height of the flap above the base of the pet door. We suggest that 'flap height' + 'rise' should about equal pet shoulder height. Unlike any other panel pet door on the market, the Thermo Panel IIIe can be adjusted by the user to the rise dimensions shown in 2" increments. Here's more info on the 'Adjustable Rise'. Custom orders cannot be resold. Therefore, they must be a final sale once built. Note that the insulated glass units for custom height orders take three to four weeks for delivery from the tempering plant and that we need about 1-2 weeks to schedule the assembly after the glass unit arrives.
Warranty		Endura Flap Information		Adjustable Rise Information		Installation		Replacement Parts