Liberty Dragon Single Flap Pet Door For Sash Windows
- Easy-to-install sash window pet door: Accommodates widths from 22" to 43" and fits window tracks at least 1" thick
- Durable aluminum frame: Available in black or white, featuring a transparent, flexible flap for pets of all sizes
- Excellent insulation: Magnetic flap design provides great weather resistance and UV-resistant additives prevent warping; the clear vinyl design is transparent, making it perfect for shy pets
- Secure and convenient: Spring-loaded mechanism for secure installation and includes a top-loading locking cover
-
Panels less than 22" will have plexiglass
Product Details
Sizing & Fit
Installation Guide
FAQs
ReviewsProduct Details
The Liberty Dragon Single Flap Pet Door for Sash Windows offers a cost-effective and efficient solution for granting your pets the freedom to enter and exit your home with ease. Designed to fit seamlessly into sash windows, the adjustable width accommodates windows ranging from 22" to 43" wide. Installation is a breeze, thanks to the spring-loaded mechanism that ensures a secure fit in window tracks at least 1" thick, without the need for any permanent alterations.
Constructed with a sturdy aluminum frame, available in black or white, this pet door is built to withstand the test of time. The translucent, flexible flap caters to pets of all sizes and is easy for them to use. The magnetic flap design enhances sealing, providing excellent insulation and weather resistance. UV-resistant additives in both the flap and frame protect against warping and cracking, guaranteeing longevity and performance.
The single pane, tempered glass design of the Liberty Dragon Sash Window Pet Door is ideal for moderate climates and blends effortlessly into your home's aesthetic.
This pet door is suitable for both dogs and cats, making it a versatile choice for households with multiple pets. When you need to restrict your pet's access, the included top-loading locking cover offers a convenient way to secure the door.
Make your pets' lives and yours easier with the Liberty Dragon Single Flap Pet Door for Sash Windows - a practical and unobtrusive solution for your furry friends' needs.
Features:
- Quick installation: No need to cut holes in doors or walls, ideal for renters and vacation homes
- Adjustable width: Fits sash windows of various sizes, from 22" to 43" wide
- Long-lasting construction: UV-resistant additives in the flap and frame ensure durability and prevent warping
- Single pane, tempered glass design: Perfect for moderate climates and maintains your home's aesthetic
Size Chart
- Small 5" w x 12" h
- Medium7 1/16"w x 13 1/16"h
- Large9" w x 20" h
Flap Dimensions:
5" w x 12" h
The entry way your dog goes through.
Height To Raise Window
18 1/2"
How high you must raise your window in order to fit the panel into the track.Flap Dimensions:
7" w x 16" h
The entry way your dog goes through. Height To Raise Window
22 1/2"
How high you must raise your window in order to fit the panel into the track.Flap Dimensions:
9" w x 20" h
The entry way your dog goes through.
Height To Raise Window
26 1/2"
How high you must raise your window in order to fit the panel into the track.| Flap Size | Flap Dimension | Height To Raise Window | Recommended Pet Height |
|---|---|---|---|
| Small | 5" w x 12" h | 18 1/2" | 9" - 15" |
| Medium | 7" w x 16" h | 22 1/2" | 9" - 21" |
| Large | 9" w x 20" h | 26 1/2" | 9" - 27" |
For your adjustment range, you need to measure the length of your sash window track from the furthest left to right. The adjustment range of your pet door should ideally have your track length in the middle. The following adjustment ranges are available:
- 22"-25"
- 25"-28"
- 28"-31"
- 31"-34"
- 34"-37"
- 37"-40"
- 40"-43"
Custom orders are subject to special restrictions.
Aluminum panel has 1" framing, measure your track width to make sure that your window will accommodate the panel. Vinyl panels have a 1-1/4" framing.
Find The Best Pet Door Size For My Pet
A
Pet Height: inches
B
Pet Width: inches
Installation Instructions
Difficulty
Easy
Steps
04
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- Sash Window Pet Door
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- Screwdriver
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
Step 1 Release Spring Mechanism
- Loosen the width adjustment locks at the end of the pet door insert with the screwdriver. This allows the spring mechanism to move freely from side to side.
Step 2 Check Panel Fit
- Insert the sash into the window track. Push against the spring mechanism and swing the opposite end into the opposite window track. Gently release. Tighten the width adjustment locks.
Step 3 Apply Weatherstripping
- Remove panel from window track.
- Apply the foam weather-stripping by peeling back the paper and exposing the adhesive. Unroll it along the edge of the sash, pressing to ensure it adheres. Install on both the top and the bottom. Trim to fit with scissors.
Step 4 Mount Seal Draft Stopper
- Mount the Center Post Weather Seal Draft Stopper. This strip prevents air from leaking between the window frame when raised to accommodate the sash. Trim to fit with scissors.
- Put the panel back into the window track. Tighten width adjustment locks.
Switch the Side of the Flap
You can switch which side of the sash panel the pet door flap is on to best fit your home.
Step 1
- Remove the screws on the top and bottom closest to the edge of the pet door. Then slightly loosen the screws closest to the glass. Next, slide off the side piece, then the flap assembly.
Step 2
- Rotate the flap assembly (essentially flipping it upside down) then slide it back in. Make sure the locking cover is on the same side as the width adjustment locks.
Step 3
- Replace the end spacer and screws.
LOCKING YOUR WINDOW
For a permanent lock, install a wood screw in the track immediately above the window on both sides. You will no longer be able to raise the window. For a temporary lock, place a removable wooden dowel or Charley bar in either track above the window, shown in Detail 1.
HEIGHT OF YOUR WINDOW
Make sure you place steps or ramps leading to your pet’s door at a height that works! When they go through the flap, the top of the flap should be at least 1" (2,5 cm) higher than the top of their back. Watch your pet and adjust as needed to keep them comfortable.
FAQ
What's the difference between the single flap and the double flap pet door for window?The double flap option provides increased insulation against the cold. Both options have magnets on the flap to keep the door sealed in wind. For harsh climates, we recommend the double flap sash window insert. |
I want to get the large window dog door for my dog, but I am concerned about a person fitting through it.All Dragon Pet Doors come with a locking cover. This cover can be used to keep you doggy in. It also can be used to keep intruders from entering your home. It slides into the interior frame. |
How do I know what size Dragon Pet Door Sash is best for my dog?When installing the pet door you want it to clear the top of your dog's back by 1-2 inches, minimum. To give your pet the most comfortable pet door possible, make sure the step-over is less than 1/3 of your dog's height. You want the width of the door to be big enough to allow your pet to go through without touching the sides. Here's a pet measuring guide to help you out. |
Are replacement flaps available?Yes, you can buy Dragon replacement flaps. You can also use the replacement flap to upgrade from a single flap to a double flap on your dog sash insert at any time if you find you need improved weather resistance. |
Can my small and large dog share this pet door?Yes, but make sure to follow standard Measuring Guidelines. Make sure the size of the door is based off your tallest pet, but installed low enough for your smallest pet. |
What do I do if my window opens left to right?If you have a horizontal-opening window, then you should check out the Dragon Single Flap Pet Door For Windows. |
Warranty
Dragon Pet Doors One Year Warranty
Dragon Pet Doors have a one-year warranty for normal wear and tear and manufacturing defects.
Customer Reviews
Size Chart
- Small 5" w x 12" h
- Medium7 1/16"w x 13 1/16"h
- Large9" w x 20" h
Flap Dimensions:
5" w x 12" h
The entry way your dog goes through. Height To Raise Window
18 1/2"
How high you must raise your window in order to fit the panel into the track.Flap Dimensions:
7" w x 16" h
The entry way your dog goes through. Height To Raise Window
22 1/2"
How high you must raise your window in order to fit the panel into the track.Flap Dimensions:
9" w x 20" h
The entry way your dog goes through. Height To Raise Window
26 1/2"
How high you must raise your window in order to fit the panel into the track.| Flap Size | Flap Dimension | Height To Raise Window | Recommended Pet Height |
|---|---|---|---|
| Small | 5" w x 12" h | 18 1/2" | 9" - 15" |
| Medium | 7" w x 16" h | 22 1/2" | 9" - 21" |
| Large | 9" w x 20" h | 26 1/2" | 9" - 27" |
For your adjustment range, you need to measure the length of your sash window track from the furthest left to right. The adjustment range of your pet door should ideally have your track length in the middle. The following adjustment ranges are available:
- 22"-25"
- 25"-28"
- 28"-31"
- 31"-34"
- 34"-37"
- 37"-40"
- 40"-43"
Custom orders are subject to special restrictions.
Aluminum panel has 1" framing, measure your track width to make sure that your window will accommodate the panel. Vinyl panels have a 1-1/4" framing.
Find The Best Pet Door Size For My Pet
A
Pet Height: inches
B
Pet Width: inches
Difficulty
Easy
Steps
04
Time Required
0.5 hours
Sections
01
Flags
01
Parts
- Sash Window Pet Door
- Foam Weather Strip
- Center Post Weather Seal Draft Stopper
- Screwdriver
Tools
- Flathead Screwdriver
Please read instructions & notes thoroughly before installation.
Step 1 Release Spring Mechanism
- Loosen the width adjustment locks at the end of the pet door insert with the screwdriver. This allows the spring mechanism to move freely from side to side.
Step 2 Check Panel Fit
- Insert the sash into the window track. Push against the spring mechanism and swing the opposite end into the opposite window track. Gently release. Tighten the width adjustment locks.
Step 3 Apply Weatherstripping
- Remove panel from window track.
- Apply the foam weather-stripping by peeling back the paper and exposing the adhesive. Unroll it along the edge of the sash, pressing to ensure it adheres. Install on both the top and the bottom. Trim to fit with scissors.
Step 4 Mount Seal Draft Stopper
- Mount the Center Post Weather Seal Draft Stopper. This strip prevents air from leaking between the window frame when raised to accommodate the sash. Trim to fit with scissors.
- Put the panel back into the window track. Tighten width adjustment locks.
Switch the Side of the Flap
You can switch which side of the sash panel the pet door flap is on to best fit your home.
Step 1
- Remove the screws on the top and bottom closest to the edge of the pet door. Then slightly loosen the screws closest to the glass. Next, slide off the side piece, then the flap assembly.
Step 2
- Rotate the flap assembly (essentially flipping it upside down) then slide it back in. Make sure the locking cover is on the same side as the width adjustment locks.
Step 3
- Replace the end spacer and screws.
LOCKING YOUR WINDOW
For a permanent lock, install a wood screw in the track immediately above the window on both sides. You will no longer be able to raise the window. For a temporary lock, place a removable wooden dowel or Charley bar in either track above the window, shown in Detail 1.
HEIGHT OF YOUR WINDOW
Make sure you place steps or ramps leading to your pet’s door at a height that works! When they go through the flap, the top of the flap should be at least 1" (2,5 cm) higher than the top of their back. Watch your pet and adjust as needed to keep them comfortable.
FAQ
What's the difference between the single flap and the double flap pet door for window?The double flap option provides increased insulation against the cold. Both options have magnets on the flap to keep the door sealed in wind. For harsh climates, we recommend the double flap sash window insert. |
I want to get the large window dog door for my dog, but I am concerned about a person fitting through it.All Dragon Pet Doors come with a locking cover. This cover can be used to keep you doggy in. It also can be used to keep intruders from entering your home. It slides into the interior frame. |
How do I know what size Dragon Pet Door Sash is best for my dog?When installing the pet door you want it to clear the top of your dog's back by 1-2 inches, minimum. To give your pet the most comfortable pet door possible, make sure the step-over is less than 1/3 of your dog's height. You want the width of the door to be big enough to allow your pet to go through without touching the sides. Here's a pet measuring guide to help you out. |
Are replacement flaps available?Yes, you can buy Dragon replacement flaps. You can also use the replacement flap to upgrade from a single flap to a double flap on your dog sash insert at any time if you find you need improved weather resistance. |
Can my small and large dog share this pet door?Yes, but make sure to follow standard Measuring Guidelines. Make sure the size of the door is based off your tallest pet, but installed low enough for your smallest pet. |
What do I do if my window opens left to right?If you have a horizontal-opening window, then you should check out the Dragon Single Flap Pet Door For Windows. |
Warranty
Dragon Pet Doors One Year Warranty
Dragon Pet Doors have a one-year warranty for normal wear and tear and manufacturing defects.
