Pet Door Guys Through Glass Doggy Door

(43 reviews) Write a Review
As low as $925.00

Product Overview

Pet Door Guys In Glass Dog Door is a glass replacement for your current French or sliding glass door with Endura Flap pet door installed


  • Replacement window with built in doggy door fits French and sliding glass doors
  • White or Beige Frame colors
  • Double pane glass only
  • High quality Endura pet door
  • Less work for local glass shop than other options
  • Easy DIY if you are handy
  • Original sliding door lock works
  • Rise options allow pet door to be mounted higher for taller dogs
  • Final sale, no returns
  • Oversize doors cannot ship to residential addresses
  • Takes 3 to 4 weeks to ship from date of order

Panel pet doors take up room in the door way and most don't use the existing lock. They also leave the door partway open which requires the use of weather strips to seal it back up, and many people think they are unsightly. Wall pet doors are hard to install and it is even more difficult to remove and patch the wall. A wall pet door is pretty permanent. Even a wood door installation is going to require the replacement of the door to undo.  

The Pet Door Guys have a solution: this product is a pre-manufactured window replacement in its own frame with the excellent Endura pet door already installed. It has one large, tempered, dual pane insulated window on top, with a second smaller one next to an Endura pet door below. This is shipped to you complete, and you or your local glass company just disassembles your door and swaps out the original glass with this unit. The Standard unit has a maximum glass unit size of 34 x 76. If your glass is between 76" and 92" tall, it will be considered Oversize. Max dimensions are 34" wide and 92" tall. If you have a 8 x 8 slider and the door is 48" wide, we can ship the unit without glass as a custom order - call for details in this case. Oversize doors cannot ship to residential addresses, but we can ship them to business addresses.

When ordering we need payment via the website or by phone, and the order form filled out, signed, and emailed to provide the glass specifications. Since these are custom built to fit your window, this item is a final sale and we will not accept returns unless the item is defective or damaged in shipping. Here is a simpler method for figuring the glass thickness suggested by one of our customers.

If you want a pet door without the T frame in the window, have a look at the Hale In Glass pet door. The Hale door is sold as the dog door alone, and you will need to find a local glass shop to make a new piece of glass to install it into. Although the price of the Hale is lower up front it ends up being quite a bit more expensive after the installation costs are figured in.

RISE OPTION - The pet door will start 3.5" above the frame of your door. A typical sliding door frame is 3 or 4 inches tall, so the pet door will be 6.5" or 7.5" off the ground with no rise added. As great as the Pet Door Guys product is, it doesn't work well for really short legged dogs like dachshunds and shih tzus. We almost never sell an increased rise on anything other than the XL size. It's better to just step up a flap size, which gains you 4" in height, but doesn't put the pet door any higher off the floor. If you have a very tall dog it may be necessary to add a rise to the Extra Large size. French door owners - look out for the height of the kick plate at the bottom below the glass. These are typically 8 or 10 inches tall, usually quite a bit taller than sliding doors, and that's before the 3.5" or between the frame and the bottom of the flap. Most French doors are double doors and one side is usually closed. In that case you can use a step or ramp, and install on the stationary side for smaller pets.

If you have a short legged breed make sure that the pet door will be at a usable height. If it is too high off the floor at 3.5" above the frame, take a look at the Autoslide. It is not a pet door at all, it is a sliding door opener and closer. It takes up no space in the doorway, and doesn't add any threshold height.  

LOW E OPTION - The 272 coating is green in color, 366 is grey. Both are very light, so if you're in doubt, hold a white piece of paper on the other side of the glass and see if you can tell what you have. If it looks white, even if it says low e on the window, pick clear glass.

SHIPPING - Ships free to the contiguous 48 states. For AK, HI, or international orders, call. Because of the custom glass size for every order, glass is not stocked and the wait time is approximately 3 to 4 weeks, plus shipping time from Washington state.

INSTALLATION - This is much easier to install than you might imagine. The video on this page goes through the whole process of removing the trim, measuring the glass, and completing the installation. Check out the reviews; almost all of them are from first timers and they nearly all say how easy it is. If you can't DIY, the first step in ordering one of these units is to pick up the phone and call a local residential glass shop. They will need to come to your home twice. During the first visit they will partially disassemble the door and provide you with the exact size of the glass unit so that you can complete an order, and a second time to install the completed unit after it arrives. Each visit takes 20 to 30 minutes. 



(43 reviews) Write a Review

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  • 5
    Love it

    Posted by Shawn on Nov 16th 2021

    I got the biggest size they make and the door is no issue at all for my boxer or Pomeranian. It was extremely easy to install as long as your a little handy.

  • 5
    Dig Door in glass panel

    Posted by Tom Delarco on Nov 11th 2021

    Fits perfectly and easily installed.
    A great ordering system.
    The dogs love it

  • 5
    Doggie Door

    Posted by Burk Price on Aug 31st 2021

    The quality of construction and fit was perfect, and I'm more than pleased with the materials quality. I wish I had made the decision to replace my door years ago.

  • 5
    Big Improvement

    Posted by Parke Humphrey on Aug 18th 2021

    Very happy with our purchase. Much better than the temporary insert that we were using. Insulation is much better as we can slide our door all the way into its fixture. Additionally, the pet flap itself is better insulated with the double wall design and a stronger magnet to keep the flap in place. Did take our dogs some encouragement to go through the flap due to it being a bit more robust, but they got the hang of it pretty quick.Arrived as described and on time!

  • 5

    Posted by John Gregory on Jun 14th 2021

    This is a great product. Not cheap, but the quality is excellent. I was a bit worried about shipping, but the insert arrived damage free. Installation was very strait forward and easier than I thought it would be. Installed in the door in about 10 minutes. This is a great solution in a house that has French doors with the insulated glass insert. The quality of the dog door itself is also excellent. It's very hot here and the flap holds the heat out very well. I kept the old insert in case we decide to sell the house and someone objects to the dog door. Not easy to do with a thru the wall door. Communication was also excellent from the very beginning. The shipment was right on schedule. Kudos....

  • 5
    Great Product

    Posted by Robert Nicholson on Jun 1st 2021

    The product shipped out pretty quickly and fit really well. There are good videos on the web page showing how to take the sliding glass door off and remove the glass.

  • 4
    Great product

    Posted by Alan David Zimmerman on Feb 23rd 2021

    The cost made this a bit of a nerve-wracking experience. Product packaging is pretty poor considering that this is a glass product. No issues other than the package arrived extremely tattered. Installation was super-fast and easy. I would purchase this again.

  • 5
    Doggie door in slider

    Posted by Tamala on Feb 15th 2021

    I got this last summer and it has been the best investment I ever made. Customer service was also amazing.

  • 5
    Through the glass doggy door

    Posted by C. Harding on Feb 14th 2021

    Fantastic Product!!! Fast shipping, arrived just as ordered. This is our second purchase and we could not be happier! Thank you PET DOOR GUYS!!!