Top 10 Best shed windows 14 x 21 in 2026

Last Updated - 6/16/2026

🏆Best Choice

COLORPAPA

COLORPAPA 2 Pack Shed Windows,14" x 21" Small Sliding Windows,Flush Mount Windows with Tempered Glass and Fiberglass Screen for Shed, Chicken Coop, Playhouse, Household, Garage, Barns (White)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•2 Pack Shed Windows：constructed with premium aluminum alloy frame, high strength tempered glass and fiberglass screen mesh; making it durable under all weather conditions
•Multifunctional：this sliding windows provides both effective ventilation and full sunlight to the interior of your shed. The shed window comes with tempered glass that is wind and rain resistant and won't shatter. Its incorporated window screens allow you to enjoy fresh air breeze, yet keep bugs out
•Flush Mount：the 14 x 21 shed windows are designed for seamless recessed installation, creating a smooth and flat look for the walls of your shed or building; the installation is easy and can be done with basic tools and the screws that come with the package
•Wide Application：COLORPAPA chicken coop windows can be used on various simple buildings, including sheds, trailer houses, storage rooms, playhouses, treehouses, hunting houses, households, and garages. It can provide beautiful natural light and ventilation
•Package：comes with 2 pack shed windows with tempered glass and screen, and there's 1 pack of stainless steel screws,You just need to insert the screw into the hole shed windows and use your own installation tool to install it! Can improve efficiency and shorten time in DIY construction

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$79.99

$89.99

-11%

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NeatiEase

NeatiEase 2 Pack Shed Windows with Black Frame, 14 x 21 Flush Mount Small Window with Tempered Glass and Fiberglass Screen for Shed, Chicken Coop, Playhouse, Household, Garage

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Heavy Duty Shed Windows】Solid structure and thick aluminum, high strength tempered glass and fiberglass screen mesh, making it durable under all weather conditions.
•【Multifunctional】 It provides both effective ventilation and full sunlight to the interior of your shed. The shed window comes with tempered glass that is wind and rain resistant and won't shatter. Its incorporated window screens allow you to enjoy fresh air breeze, yet keep bugs out.
•【Wide Application】NeatieEase aluminum shed windows are rust-free, corrosion-resistant and long-lasting. It is not only suitable for sheds but also great for chicken coops, playhouses, households and garages.
•【Easy Installation】Our shed windows are designed for flush mounting with matching screws included to simplify installation. With our kit, you can quickly DIY and install these house windows into the space you need. Please read the installation guide carefully before installing, it will help you to install it quickly and accurately.
•【Risk-free Purchase】12 - month warranty and 30 days free return & replacement, enjoy a purchase completely risk free. If you have any questions about shed windows, please feel free to contact us. If you are not satisfied with our products, please email us first, allow us to provide professional solutions for you.

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$69.99

$79.99

-13%

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WRISIN

WRISIN 2 Pack Shed Windows 14" W x 21" H Flush Mount, White Household Windows for Playhouses, Barns, Chicken Coop

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【Stylish and Functional】Our shed windows are designed to enhance the appearance of your storage sheds and household windows.
•【Ventilation】Enhance your shed or playhouse with our premium sliding windows, featuring adjustable ventilation and natural light.
•【Tempered Glass Included】Made with high-quality tempered glass, these chicken coop window are shatter-resistant, ensuring safety and durability for your outdoor structures.
•【High-Quality Construction】Our windows are meticulously designed with a durable aluminum frame that resists rust, offering a lightweight and sturdy construction for enduring performance and dependability.
•【Easy Installation】These flush mount house windows offer a seamless, professional look and are easy to install with basic tools, making them a simple DIY option. They can be fitted with your own accessories or the included screws.

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$89.99

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Lingringdcy

2 Pack 14" x 21" Brown Shed Window with Tempered Glass and Fiberglass Screen Household Sliding Windows with Screws for Shed, Chicken Coop, Playhouse, Garage and Barns

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Package: comes with 2 pack shed windows with tempered glass and screen, the size is about 14'' x 21'', and there's 1 pack of stainless steel screws which offering proper components for installation
•Material: these shed windows are constructed with premium aluminum alloy frame, sturdy, practical and high reliability; they are also easy to install, suitable for outdoor use and withstand harsh weather conditions which can serve you for a long time
•Tempered glass and screen: our sliding windows are featured with tempered glass, stronger than ordinary glass, which can reduce the risk of breakage; the screen helps keep small animals out while maintaining air circulation for a comfortable indoor environment
•Flush mount: the tempered glass windows are designed for seamless recessed installation, creating a smooth and flat look for the walls of your shed or building; the installation is easy and can be done with basic tools and the screws that come with the package
•Applications: the flush mount windows are suitable for sheds, barns, chicken coops, garages, playhouses and treehouses; stimulate your creativity and explore muti applications our windows can enhance

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$69.99

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Lingringdcy

2 Pack 14" x 21" Black Shed Window with Tempered Glass and Fiberglass Screen Household Sliding Windows with Screws for Shed, Chicken Coop, Playhouse, Garage and Barns

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Package: comes with 2 pack shed windows with tempered glass and screen, the size is about 14'' x 21'', and there's 1 pack of stainless steel screws which offering proper components for installation
•Material: these shed windows are constructed with premium aluminum alloy frame, sturdy, practical and high reliability; they are also easy to install, suitable for outdoor use and withstand harsh weather conditions which can serve you for a long time
•Tempered glass and screen: our sliding windows are featured with tempered glass, stronger than ordinary glass, which can reduce the risk of breakage; the screen helps keep small animals out while maintaining air circulation for a comfortable indoor environment
•Flush mount: the tempered glass windows are designed for seamless recessed installation, creating a smooth and flat look for the walls of your shed or building; the installation is easy and can be done with basic tools and the screws that come with the package
•Applications: the flush mount windows are suitable for sheds, barns, chicken coops, garages, playhouses and treehouses; stimulate your creativity and explore muti applications our windows can enhance

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$69.99

$85.99

-19%

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Mekote

Shed Windows 2 Pack 14" W x 21" H Flush Mount White Window with Tempered Glass and Fiberglass Screen,Sliding Windows with Vertical Slider and Screws for Sheds,Chicken Coop, Playhouse Garbage Room etc

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Flush Mount Window for shed :Mekote shed windows come with flexible vertical sliders and high-density fiberglass mesh. You can always enjoy to fresh air,It can also prevent insects, mice, etc. from entering
•Aluminum for aviation and sturdy tempered glass:The high-quality aluminum used is sturdy and durable, not easy to rust. tempered glass is clearer, lighter, and less prone to breakage than ordinary glass. It is not easy to be broken in rainstorm and snowstorm, and is safer. Can adapt well to various weather conditions
•Flush mount Design:The ingenious structural design seamlessly integrates windows and buildings. bolstering a tight seal and aesthetic charm. ,prevent strong winds and water ingress。Smooth design makes your building look more beautiful
•Application extensive: Universal windows can be used on various simple building . Including sheds， chicken coop, pet house, storage room, game house, treehouse, hunting house, etc。Can provide beautiful natural light and ventilation function
•Easy installation:We have separately matched two large packages of 100pcs screws for you. Don't worry about not having enough screws to purchase separately.There are symmetrical installation holes on each window. You just need to insert the screw into the hole and use your own installation tool to install it! Can improve efficiency and shorten time in DIY construction.

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$64.99

$89.99

-28%

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Asstinous

1 Pack Shed Window 14" x 21" Flush Mount Window with Tempered Glass,House Small Windows,Household Sliding Windows for Chicken Coop, Playhouse, Household, Garage

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Heavy-Duty shed Windows】Crafted with a strong aluminum frame, thick tempered glass, and durable fiberglass screen mesh, these windows are built to handle all weather conditions and offer long-lasting performance
•【Excellent Ventilation & Natural Light】Designed to let in fresh air and sunlight while keeping out wind, rain, and bugs. The built-in screen provides airflow without inviting pests
•【Flush Mount & Easy Installation】Features a flush mount design that fits seamlessly into your structure. Comes with mounting screws for a quick and simple DIY install
•【Versatile Outdoor Use】Perfect for chicken coops, sheds, playhouses, garages, and other small buildings. Rust-resistant and low-maintenance for outdoor environments
•【Multiple Sizes Available】Offered in 12"x18", 14"x21", 18"x23", and 18"x27" to suit a variety of building types and ventilation needs

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$43.99

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Handersun

14”×21” Shed Window 2 Pack, Flush Mount Window with Clear Tempered Glass, Household Metal Sliding Window, Small Window for Shed Replacement Barn Garage Basement Greenhouse Poultry Pet Cabin Treehouse

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Durable and Sturdy Shed Window】 This sliding window is made of an aluminum alloy frame that is integrally formed, and the hardware accessories are made of zinc alloy, ensuring that the casement window is sturdy, durable, rust proof, and corrosion-resistant. The white metal layer will not fade, adding beauty to your shed and house
•【Ventilation and Lighting Vertical Sliding Window】 This Flush Mount Window let you to enjoy sunlight, and it can also adapt to various weather conditions, The clear tempered glass prevent shards from splashing and injuring. When you open the window, Fresh air will circulate, and the detachable fiberglass screen protects you and your pet from insects and mosquitoes
•【Multi Functional Replacement Window】 This small shed window is perfect for household usage such as basements, showers, garages, attics, kitchens, laundrys, utility rooms, etc., and also for various outdoor buildings such as barns, camping houses, hunting houses, playhouses, treehouses, workshops, greenhouses, travel trailers, etc. For pet and poultry sheds such as chicken coops, dog houses, cat houses, goat houses, duck houses, rooster houses, etc., it is a better choice
•【Easy to Install DIY Household Windows】 You just need to place the flush windows into the opening of the shed or house. If it is a wooden building structure, Fix with the stainless steel screws we provide, There are 1-inch wide nail flanges around the window for quick installation. If it is a brick or concrete building, Fix with sealant or foam glue. With the lightweight design of aluminum alloy, you can easily complete the installation alone
•【Flush Mount Window with Worry Free】 Handersun is a professional manufacturer of aluminum alloy windows. We implement strict quality management for our products. If the size is not suitable or any other questions, we provide free replacement and 24-hour after-sales service. We also support mass customization. If you have any questions, please feel free to contact us at any time

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$69.99

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MHirmosy

2 Pack Shed Windows, 14'' x 21'' Household Windows with Tempered Glass and Fiberglass Screen for Shed, Flush Mount Sliding Window for Chicken Coop, Playhouse, Garage, White

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【2 Pack Shed Window】Upgraded with premium aircraft-grade aluminum frame, the weight is 20% lighter than metal while improving the bending strength by 30%, which is the most reliable choice for outdoor use. And the whole is IP65 waterproof grade, not easy to rust and corrosion, durable!
•【Tempered Glass and Screen】The sliding window is made of tempered HD glass, which can withstand the impact of 20m/s of 50mm diameter hailstones, which is safe and reliable and reduces the risk of injury. The built-in screens are made of 304 stainless steel mesh with 0.5 x 0.8mm encrypted aperture, effectively increasing the mosquito prevention rate by 40%. Meanwhile, it allows fresh air to circulate and ensures a comfortable indoor environment
•【Flush Mount Installation】The 14'' x 21'' Shed Window is seamlessly recessed to create a smooth, flat look to the walls of your shed or building. Installation is simple with symmetrical mounting holes in each window, which can be inserted using the basic tools and screws included in the package
•【Adjustable Shed Window】The windows for houses has a slider at the bottom that slides to adjust ventilation and a bottom sash that lifts up with a removable screen
•【Multi-scenario practicality】The househole window blinds are versatile and can be used perfectly in a variety of situations in a variety of sizes. Any small shed window can provide natural light and ventilation to any space. Its sturdy construction and user-friendly features make it an excellent choice for enhancing the functionality and appearance of sheds, chicken coops, garage, playhouses and more

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$62.99

$71.99

-13%

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Kevirice

Kevirice Shed Window 1 Pack 14"X21" White Flush Mount Small Sliding Household Windows with Tempered Glass and Fiberglass Screen for Shed,Chicken Coop, Playhouse,Barns,Garage

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Aluminum Frame:Our Small Shed Window made of aluminum alloy frame and high strength tempered glass and fiberglass screen mesh, Strong and Durable,Can long life, high reliability, and the ability to withstand harsh weather conditions
•Multifunctional :This Sliding Windows provides ventilation and sunlight to the interior of the shed.The shed window comes with tempered glass that is wind and rain resistant and won't shatter. Its incorporated window screens allow you to enjoy fresh air breeze, yet keep bugs out
•Flush Mount Windows:Our Flush Mount Design ensures a seamless integration between the window and your building, bolstering a tight seal and aesthetic charm.the installation is easy and can be done with basic tools and the screws that come with the package
•Wide Application:These Chicken Coop Window suitable for sheds,chicken coops, playhouses, Dog Houses,Barns,households and garages.Use your creativity to DIY your ideal perfect scene. It can provide beautiful natural light and ventilation
•Shed Windows 1 Pack:You Will Receive 1 Pack white 14X21" shed window and 1 pack of mounting screws,Whether you are building a new shed or simply want to add some additional light to your building, this product is the perfect choice

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$49.99

$54.99

-9%

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