Best Windows For Horse Trailers: Feeder and Sliding Options

#1 · Best Overall

1. RecPro 24×20 Feeder Window

• Package Dimensions: 28 x 26 x 6 in

Best for: Ventilated feeder-window replacement.

Why it ranks #1: This horse-trailer feeder window measures 24 by 20 inches and includes drop-down aluminum bars, an attached screen door, and a trim kit.

Drop-down aluminum bars let this 24-by-20-inch RecPro feeder window stay open for airflow while helping keep an animal inside. Its attached inside screen can remain in place with the bars, so air can circulate while insects are kept away from the trailer interior during travel.

The rounded-corner design gives the opening a streamlined profile, while heavy-duty hinges support repeated window use. Drop-down aluminum bars provide a barrier when the window is open, and the inside-mounted screen stays in place to help keep insects out as air moves through. The listed 24-by-20-inch size and included trim kit make this a defined replacement option; check the trailer opening against those dimensions before installation.

Skip it if you need a vertical sliding replacement; the Eapmic 42-by-12-inch window uses a sliding format instead of feeder-window bars.

Choose this RecPro for a horse-trailer opening that matches its 24-by-20-inch dimensions and calls for ventilation behind drop-down bars. Its screen and included trim kit suit a feeder-window replacement, but the existing opening still needs to match.

Listed on Amazon as: RecPro Horse Trailer Drop Down Feeder Windows 24" W x 20" L w/Trim Kit (1)

#2 · Largest Feeder

2. RecPro 30×24 Feeder Window

• Package Dimensions: 40 x 30 x 6 in

Best for: Large screened feeder opening.

Why it ranks #2: Its 30-by-24-inch feeder format is the largest specified RecPro option here, with drop-down bars and a screen door but no trim kit.

At 30 by 24 inches, this RecPro feeder window offers a larger listed size for horse-trailer ventilation and access. Drop-down aluminum bars provide a barrier when open, while the screen door helps circulate fresh air and keep insects away during travel or routine checks.

The aluminum bars drop down for access to feeding, checking, and interacting with a horse, then provide a barrier during transport. A screen door supports ventilation while helping keep bugs out, so owners can air the trailer without leaving the screen function behind. Heavy-duty hinges are specified for repeated opening and closing. This version is listed without a trim kit, making the stated 30-by-24-inch size and trim configuration important installation considerations.

Skip it if you want a trim kit included; the RecPro 24-by-20-inch feeder window lists one with its single-window package.

Consider this version when a horse trailer needs a 30-by-24-inch feeder opening for airflow and animal access. Its screen and drop-down bars suit that workflow, but the no-trim-kit configuration means installation planning must account for trim separately.

Listed on Amazon as: RecPro Horse Trailer Drop Down Feeder Windows 30" x 24" No Trim Kit (1)

#3 · Best Multi-Window Set

3. RecPro Three-Window Feeder Set

Best for: Three-window feeder package.

Why it ranks #3: This horse-trailer feeder package includes three windows with trim kits, drop-down aluminum bars, and built-in screen doors.

Three RecPro feeder windows with trim kits make this package a coordinated option for outfitting multiple horse-trailer openings. Each window combines rounded corners, drop-down aluminum bars, heavy-duty hinges, and an inside-mounted screen, allowing airflow while the bars and screen remain in place.

The drop-down aluminum bars provide a barrier while a window is open, and the attached inside screen helps keep insects out as air moves through the trailer. Heavy-duty hinges support repeated operation, while rounded corners give the units a consistent profile. Because this package contains three windows and trim kits, buyers can plan a multi-opening replacement together; the listing does not state a window size, so opening dimensions need separate confirmation.

Skip it if you are replacing just one opening and need a stated size; the RecPro 24-by-20-inch single window provides both details.

This package fits buyers updating several horse-trailer openings with matching feeder windows, bars, screens, and trim kits. The listing does not provide dimensions, so establish the required opening size before selecting it for a specific trailer.

Listed on Amazon as: RecPro Horse Trailer Drop Down Feeder Windows (Yes – Trim Kit, 3 Windows)

#4 · Compact Feeder

4. RecPro 20×20 Feeder Window

• Package Dimensions: 28 x 28 x 6 in

Best for: Single 20-inch feeder window.

Why it ranks #4: The 20-by-20-inch rounded-corner feeder window is designed for horse trailers and includes a 1 1/2-inch trim kit.

One 20-by-20-inch RecPro feeder window with a 11⁄2-inch trim kit suits a single square horse-trailer opening. Its rounded-corner design and drop-down feeder format give buyers a defined replacement size, while the included trim kit can be considered as part of the opening’s installation plan.

The stated 20-by-20-inch size identifies the window, and the included 11⁄2-inch trim kit gives the package a specific trim configuration for installation planning. RecPro describes its drop-down feeder windows as easy to operate, and the rounded-corner design is presented as durable and streamlined. This listing supplies one window, making it appropriate for a single replacement rather than a multi-window package; measure the existing opening before proceeding.

Skip it if you need two matching units at once; the RecPro 20-by-20-inch two-window package includes the same trim-kit size.

Choose this single unit when one horse-trailer opening measures for a 20-by-20-inch feeder window and the 11⁄2-inch trim kit suits the installation. It is not a multi-window package, so plan separately for additional openings.

Listed on Amazon as: RecPro Horse Trailer Drop Down Feeder Windows | 20" x 20" | Radius Rounded Corner Design | Optional Trim Kit (Yes – Trim Kit, 1 Window)

#5

5. RecPro Two-Window Feeder Set

• Package Dimensions: 28 x 28 x 12 in

Best for: Two 20-inch feeder windows.

Why it ranks #5: This set provides two 20-by-20-inch RecPro horse-trailer feeder windows and includes trim kits for both openings.

Two 20-by-20-inch RecPro feeder windows and included 11⁄2-inch trim kits make this package suitable for updating a pair of matching horse-trailer openings. The rounded-corner feeder-window format supplies a consistent look across both positions, while the included quantity avoids sourcing each window separately.

Each unit is listed as a 20-by-20-inch drop-down feeder window, and the package includes two windows with 11⁄2-inch trim kits. RecPro describes this feeder-window style as easy to operate and features rounded corners. Buying the pair together can simplify planning for two openings that share the same dimensions and trim requirement. Measure both openings individually before installation, since matching nominal sizes do not establish that existing cutouts are identical.

Skip it if you need only one window; the RecPro 20-by-20-inch single-window package includes one unit and a 11⁄2-inch trim kit.

This package suits owners replacing two matching horse-trailer feeder windows with 20-by-20-inch openings. Its two included units and trim kits support a paired update, but verify the dimensions of both openings and account for any additional windows separately.

Listed on Amazon as: RecPro Horse Trailer Drop Down Feeder Windows | 20" x 20" | Radius Rounded Corner Design | Optional Trim Kit (Yes – Trim Kit, 2 Windows)

#6 · Emergency Exit Style

6. HECASA Emergency Exit Window

Best for: Emergency-exit opening replacement.

Why it ranks #6: Listed for horse trailers, this 30-by-20-inch emergency exit window includes a trim ring and screen; its stated inner frame is about 29 7/8 by 19 7/8 inches.

A trim ring and screen come with this 30-by-20-inch HECASA emergency-exit window, giving trailer owners an option that combines an exit-window format with screened ventilation. Its stated inner and outside frame measurements help distinguish the opening required from the larger overall frame footprint.

HECASA lists the window for cargo trailers, horse trailers, campers, teardrop RVs, and other RV applications. The nominal 30-by-20-inch size is not the same as its approximately 297⁄8-by-197⁄8-inch inner frame or 313⁄4-by-213⁄4-inch outside frame, so those measurements matter when replacing an existing unit. The included trim ring and screen are part of the package; measure the opening and frame clearance before installation to assess fit.

Skip it if you want a feeder window with drop-down bars for animal access; the RecPro 30-by-24-inch model lists that arrangement.

This is for a buyer replacing an emergency-exit-style window in a horse trailer or other listed RV application. Use the inner and outside frame dimensions—not just the nominal size—to judge whether the opening and surrounding clearance suit installation.

Listed on Amazon as: HECASA 30"W x 20"H RV Emergency Exit Window w/Trim Ring & Screen Tinted

#7

7. KUAFU 24×15 RV Window

• Package Dimensions: 27 x 18 x 3 in

Best for: Tinted window with ventilation locks.

Why it ranks #7: This general RV replacement is explicitly listed for horse trailers and includes tinted glass, screens, and locks; its rough opening is about 14 5/8 by 23 3/4 inches.

Tinted glass, screens, and locks give the KUAFU 24-by-15-inch RV window a combination of privacy and controlled ventilation for a horse-trailer or camper opening. Its listed rough opening is 145⁄8 by 233⁄4 inches, a useful fit reference distinct from the product’s approximate overall dimensions.

KUAFU lists approximate overall dimensions of 163⁄8 by 253⁄8 inches and a rough opening of 145⁄8 by 233⁄4 inches, so buyers can compare the actual cutout separately from the window’s exterior size. Tinted glass is described as helping with privacy and limiting interior heating from sun. Screens and locks support ventilation when open and a tight closure when shut, connecting the operating features to everyday airflow and security needs.

Skip it if you need a feeder window that opens down for horse access; the RecPro 30-by-24-inch model lists drop-down bars and a screen door.

This suits buyers whose horse-trailer or camper opening matches the stated rough dimensions and who want tinted glass with screened ventilation. Compare both rough-opening and overall measurements before installation; its format is a regular RV window, not a feeder window.

Listed on Amazon as: KUAFU 24" W x 15" H RV Window for Camper Teardrop Cargo Horse Trailer

#8

8. Eapmic 42×12 Sliding Window

Best for: Wide vertical-slider replacement.

Why it ranks #8: The aluminum-framed, tempered-glass vertical slider is listed for horse trailers and measures 42 inches wide by 12 inches tall.

A 42-inch-wide, 12-inch-tall vertical sliding profile gives the Eapmic window a broad, low opening for an RV or horse-trailer replacement. Its aluminum alloy frame and tempered black glass support a direct-replacement assembly, with the listing specifying compatibility with sheet metal in two thickness ranges.

The vertical sliding format provides a different operating style from a drop-down feeder window, while the aluminum alloy frame and tempered black glass form the listed window assembly. Eapmic specifies universal RV use with sheet metal thickness of 2–6 mm or 48–55 mm, so measuring the wall is central to installation. It is listed for installation on either side and as a direct replacement, making the stated dimensions and wall range key fit checks.

Skip it if you need feeder access with drop-down bars and an inside screen; the RecPro 24-by-20-inch window provides that arrangement.

This suits buyers replacing a wide, shallow sliding window in a horse trailer or other RV with one of the specified wall thicknesses. Confirm the 42-by-12-inch opening and sheet-metal range before choosing this direct-replacement assembly.

Listed on Amazon as: Vertical Sliding Black RV Window for Teardrop, Cargo, Horse Trailer, Marine Camper Window Replacement,42" Wide x 12" Tall

#9

9. NOVINO 12×22 Sliding Windows

Best for: Two-window vertical-slider set.

Why it ranks #9: This two-window vertical-sliding set includes trim rings and removable screens, but is described for cargo trailers and campers rather than horse trailers specifically.

Two 12-by-22-inch vertical sliding windows make this NOVINO package a practical option when replacing or adding matching side windows. Each has tinted tempered glass, a removable net screen, and a trim ring with ribbed rubber gaskets, while the listing specifies compatibility with two wall-thickness options.

The vertical sliding format provides an alternative to a feeder-style drop-down window, and the removable net screen can be taken out when needed. Tinted tempered glass and an anodized aluminum frame are listed alongside the trim rings and ribbed rubber gaskets. The package includes two windows, two trim rings, screens, screws, and an installation drawing. Its trim rings suit 15/16-inch or 13⁄8-inch walls; butyl tape or other sealant is not included.

Skip it if you need a single emergency-exit window with a screen; the HECASA 30-by-20-inch model includes a trim ring and screen.

Choose this set when outfitting two compatible openings with vertical sliders and removable screens. It includes hardware and trim rings for the stated wall thicknesses, but plan separately for sealant and verify the wall and opening measurements.

Listed on Amazon as: 12"W x 22"H RV Windows for Cargo Trailer Camper,Tinted Vertical Sliding

#10

10. Generic 24×12 Sliding Window

Best for: Horizontal slider with net screen.

Why it ranks #10: The 24-by-12-inch horizontal slider has a net screen and tinted tempered glass, but its horse-trailer fit is less specifically established than the feeder options.

Horizontal sliding operation gives this 24-by-12-inch window a compact side-to-side opening for a horse trailer, cargo van, or camper. Its aluminum alloy frame, tempered glass, and net screen pair ventilation with a tinted-glass privacy feature, while the listing also identifies thermal insulation and weather resistance.

The horizontal slider lets the window open along its width, while the net screen supports ventilation without leaving the opening unscreened. Tinted gray tempered glass is described as allowing natural light while limiting strong light and outside disturbance. The aluminum alloy frame is listed for impact resistance, and the product specifications also identify thermal insulation, waterproofing, and weather resistance. The stated 24-by-12-inch size makes opening measurements essential when replacing a window.

Skip it if you need drop-down bars for feeding access; the RecPro 30-by-24-inch feeder window provides bars and a screen door.

Consider this window when a horse trailer needs a compact horizontal slider with tinted glass and a net screen. Its listed size and sliding format define the fit, so measure the opening and choose a feeder design instead if animal access is needed.

Listed on Amazon as: RV Window, 24" W x 12" H Aluminum Alloy Frame Horizontal Sliding Windows W/Net Screen, High Privacy Tinted Horse Trailer Window Replacement for Camper Cargo Van