Perfect for access to the balcony for my puppy
"Fantastic. Didn't end up needing the 2nd extension. Took the puppy a couple of days to get used to it and had to take the magnet off so she could push through it."
Extend the height of your Hakuna Pets Glass Patio Pet Door (V2) with 3 different extension types.
🔔 For all combinations, switch to the Combination Guide tab.
TOP EXTENSION – Add 160 mm | 6.3" H
MIDDLE EXTENSION – Adds 400 mm | 15.7" H
BOTTOM RISER – Add 50 mm | 2" H
| TOTAL HEIGHT | COMBINATION |
| 1960–2120 mm | 77.2–83.5" |
Standard height. Fits out of the box. |
| → 2010–2170 mm | 79.1–85.4" (1) | 1x Bottom Riser (1) |
| 2120–2280 mm | 83.5–89.8" | 1x Top Extension |
| → 2170–2330 mm | 85.4–91.7" (1) | 1x Top Extension 1x Bottom Riser (1) |
| 2280–2440 mm | 89.8–96.1" | 2x Top Extensions |
| → 2330–2490 mm | 91.7–98" (1) | 2x Top Extensions 1x Bottom Riser (1) |
| 2360–2520 mm | 94.5–99.2" | 1x Middle Extension |
| → 2410–2570 mm | 94.9–101.2" (1) | 1x Middle Extension 1x Bottom Riser (1) |
| 2520–2680 mm | 99.2–105.6" |
1x Top Extension 1x Middle Extension |
| → 2570–2730 mm | 101.2–107.5" (1) | 1x Top Extension 1x Middle Extension 1x Bottom Riser (1) |
Your pet is tall if Clearance Height (C) exceeds these numbers:
S: Over 280 mm | 11"
M: Over 405 mm | 15.9"
L: Over 555 mm | 21.9"
If yes, one bottom riser is required to raise the flap position so your pet can get through without scraping its back.
| SIZE |
CLEARANCE HEIGHT (C) with bottom risers |
STEP-OVER HEIGHT (S) with bottom risers |
| S | 330 mm | 13.0" | 100 mm | 3.9" |
| M | 455 mm | 17.9" | 150 mm | 5.9" |
| L | 605 mm | 23.8" | 200 mm | 7.9" |
Download Glass Patio Pet Door Instruction Manual
*Philips Head Screwdriver required for installation
*Top piece can be removed to adjust minimum height.
NOTE: if top piece is removed, additional height extensions cannot be installed.
*If pet door is fully assembled:
______________________
STANDARD SHIPPING (USD) – Applies when you have ANY Pet Doors & Pet Gates products in your cart.
| Economy – West Coast & nearby – 2-4 business days – Central & East Coast – 3-6 business days |
Expedited 2–3 business days |
|
|---|---|---|
| Orders < $34 | $8.50 | $24.95 |
| Orders ≥ $34 | Free | $24.95 |
DISCOUNTED SHIPPING (USD) – Applies when you ONLY have Extensions & Parts products in your cart
| Economy – West Coast & nearby – 2-4 business days – Central & East Coast – 3-6 business days |
Expedited 2–3 business days |
|
|---|---|---|
| Orders < $25 | $4.50 | $12.95 |
| Orders ≥ $25 | Free | $12.95 |
*These products still have Standard Shipping due to their sizes:
Mesh Patio Pet Door - Clear Weather Resistant Panels | V1 & V2 release
📦 STANDARD SHIPPING (USD) – Applies when you have ANY Pet Doors & Pet Access products in your cart
📦 DISCOUNTED SHIPPING (USD) – Applies when you ONLY have Extensions & Parts products in your cart
🔔 We recommend contacting us before placing your order so we can accurately quote the shipping cost or utilizing a freight forwarding company within the contiguous 48 US states.
✅ Delivery may take up to 2 weeks. Please contact us for the best shipping quotes & solutions.
✅ Your orders may be subject to local customs or import duties which are charged once the parcel reaches its destination country. They must be paid by the recipient of the parcel.
✅ Please contact your local customs office for further information. If you refuse to pay these charges your parcel may be abandoned, which we will not be held responsible for any loss of funds or accept returns in this case. We also can't mark International orders as a gift to bypass or reduce any customs fees.
Overall rating: 4.888889 / 5 from 54 reviews.
The Glass Patio Pet Door (2025) Height Extensions offer a durable and easy-to-install solution for extending the height of your pet door. Customers appreciate the great quality and perfect fit, while some have mixed opinions about the panels.
Review topics: ["size","fit","quality","service","delivery","solution","height","door","panels","extension","instructions","installation","unit","gap","frame","match"].
"Fantastic. Didn't end up needing the 2nd extension. Took the puppy a couple of days to get used to it and had to take the magnet off so she could push through it."
— Kate B. (5/5)
"Great doggy door and extensions! This was one of the only doggy doors that I could find which would both fit our extra-tall sliding glass door and match in color, since ours has a black frame. The extensions were easy to add on to the door itself and slide into the frame."
— Arielle B. (5/5)
"Beautiful Product and fantastic customer service. My little poodle learned fast and loves it! I do too!!"
— Susan R. (5/5)
"Good quality product and great service"
— darrin f. (5/5)
"I spoke to a young guy. Mitchell I think. He was awesome. Have already recommended you to a few others."
— Carson W. (5/5)
"Great addition."
— gabby v. (5/5)
"So easy to install. It was too low for my dogs but they are small so I didnt want medium size and just simply attaching it made it perfect height for them. It is durable and secure. I love it. Simple fix to adjust the height."
— Eojin K. (5/5)
"We had a fairly easy assembly and both cats have figured it out pretty quickly."
— Larry C. (5/5)
"Really elevated our doggy door to a higher level"
— Dylan S. (5/5)
"The door has been a life saver. It was easy to install and helps our dogs with their independents. No more late night potty runs."
— Chaunte S. (5/5)
By Perma Products
Reno, NV, United States
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