Best Clear Plastic Skylight Domes

Looking for the best clear plastic skylight domes to brighten your RV? We’ve got you covered with 10 top picks that bring natural light, durability, and easy installation to your space.

Brighten your RV with the best clear plastic skylight domes on the market. These domes bring natural light into your space, making it feel open and inviting.

They are easy to install, durable, and fit most standard openings. Whether you’re upgrading your RV, camper, or food truck, these domes are a perfect choice.

List of Top 10 Clear Plastic Skylight Domes

Title	Best For	Price
SCT RV Skylight Inner Dome with Clear Window – 14″ x 22″	This SCT RV Skylight Inner Dome is perfect for RV owners, camper enthusiasts, and food truck operators who need a clear, durable window to brighten their space. It’s easy to install and fits 14″ x 22″ interiors, making it a great upgrade for anyone looking to let in more light.	View on Amazon (paid link)
XMK RV Skylight Inner Dome,14″ x 22″x 4″,RV Skylight Replacement Inner Dome	This RV skylight inner dome is perfect for RV owners, camper enthusiasts, and food truck operators who need a durable and easy-to-install replacement for their worn-out skylights. It’s ideal for bathrooms and showers, letting in natural light while preventing heat transfer.	View on Amazon (paid link)
RVGUARD RV Skylight Inner Dome, 14″x22″ Opening, Clear Window	This RVGUARD skylight inner dome is perfect for RV owners who want to upgrade their vehicle with a durable, UV-protected, and easy-to-install solution. It’s ideal for anyone looking to brighten their space with maximum natural light while protecting their interior from sun damage and heat buildup.	View on Amazon (paid link)
RecPro RV Inner Skylight Dome \| 14″ x 22″ \| Clear Universal Replacement	This is perfect for RV owners who want more light inside their space and an easy way to keep things cool. It’s great for anyone who wants a simple, fast upgrade that makes their camper feel bright and open.	View on Amazon (paid link)
HECASA RV Skylight Inner Dome for 14″ x 22″ Opening Bathroom Skylight	This HECASA RV Skylight Inner Dome is perfect for RV and food truck owners who want to keep their space bright, dry, and comfortable. It’s easy to install and fits most vehicles, making it a great upgrade for anyone looking to improve their RV or food truck.	View on Amazon (paid link)
RecPro 14″ x 30″ RV Clear Skylight Inner Dome with Trim Ring	This skylight is perfect for RV and camper owners who want to brighten their space naturally and keep it cool. It’s easy to install and gives a clean, finished look.	View on Amazon (paid link)
ALMULOO RV Skylight Inner Dome for 22″ x 14″ Opening, 24″ x 15-7/8″ ABS	This RV skylight inner dome is perfect for RV owners who want to let in natural light and protect their vehicle’s interior from rain and debris. Its durable ABS plastic build and easy screw-on installation make it a great choice for upgrading your RV.	View on Amazon (paid link)
SCT RV Skylight Outer Dome, Clear – 14″ x 22″, Flange 17″ x 25″	This SCT RV Skylight Outer Dome is perfect for RV owners who want to brighten up their space. It’s easy to install and fits most RV skylights, letting in clear, natural light.	View on Amazon (paid link)
NEW SKYLIGHT – 14″ X 22″ – INNER DOME – CLEAR	This NEW SKYLIGHT is perfect for homeowners who need a clear, 14″ x 22″ inner dome for their 3-inch thick ceiling. It’s easy to install and fits seamlessly with the exterior dome (item #777104692).	View on Amazon (paid link)
Otoolling 12 x 12 x 7 Inch Skylight Replacement Dome, Polycarbonate Cover Only for Existing Skylight Base, UV Resistant Roof Dome, Not Full Rooflight	This skylight dome is perfect for homeowners who want to brighten up their space with natural light. It’s ideal for those looking to save energy while protecting their roof from harsh weather.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Clear Plastic Skylight Domes handpicked for quality, durability, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your RV or camper. From easy installation to maximum sunlight, this guide simplifies your choice and brightens your space effortlessly.

1. SCT RV Skylight Inner Dome with Clear Window – 14″ x 22″

The SCT RV Skylight Inner Dome is a perfect fit for RVs, campers, and food trucks. It has a clear window that lets in natural light. The white garnish adds a clean, fresh look.

Its inner size is 14″ x 22″, and the outer dimensions are 23 7/8″ x 16″ x 4 3/4″. Screws and tools are needed for installation.

This skylight dome is easy to install and brightens your space. It brings light and style to your vehicle. A great upgrade for your RV or camper.

Pros	Cons
Fits perfectly in RVs, campers, and food trucks. Clear window brightens up your space naturally. White garnish gives a clean, fresh look. Easy install with basic tools needed.	No screws included, so you’ll need to buy them separately. Installation tools required, adding extra steps and cost. Fixed size, may not fit all RV or camper models.

Perfect For:

This SCT RV Skylight Inner Dome is perfect for RV owners, camper enthusiasts, and food truck operators who need a clear, durable window to brighten their space. It’s easy to install and fits 14″ x 22″ interiors, making it a great upgrade for anyone looking to let in more light.

Ready to Purchase?

View Price on Amazon (paid link)

2. XMK RV Skylight Inner Dome,14″ x 22″x 4″,RV Skylight Replacement Inner Dome

The XMK RV Skylight Inner Dome brings bright, clean light into your space. It fits a standard 14″ x 22″ opening with ease. The clear window keeps your RV feeling open and fresh.

This dome is built with strong ABS plastic for long use. It blocks heat by trapping air between layers. It also gives your RV a simple, new look.

Installation is fast. The dome has pre‑drilled holes and comes with screws.

Pros	Cons
Fits standard 14″ x 22″ openings with ease Brightens your space with clear natural light Strong ABS build for long-lasting use Blocks heat for a cooler interior Simple install with pre-drilled holes	No size options for non-standard skylight openings. Requires drilling for custom installations, not fully pre-fitted. Clear window may show dirt or scratches over time.

Perfect For:

This RV skylight inner dome is perfect for RV owners, camper enthusiasts, and food truck operators who need a durable and easy-to-install replacement for their worn-out skylights. It’s ideal for bathrooms and showers, letting in natural light while preventing heat transfer.

Ready to Purchase?

View Price on Amazon (paid link)

3. RVGUARD RV Skylight Inner Dome, 14″x22″ Opening, Clear Window

Brighten your RV with the RVGUARD skylight inner dome. It fits all standard 14″x22″ openings and is easy to install. Made of durable ABS plastic with a clear polycarbonate window, it’s built to last.

This dome blocks 100% of UV rays, prevents fading, and keeps your RV cooler. Its 88% light transmission lets in maximum sunlight for a brighter space.

Pros	Cons
Fits all standard 14″x22″ openings, easy upgrade. Brightens your space with 88% light transmission. Durable ABS and PC materials resist harsh weather. Blocks 100% UV rays, protects interiors, reduces heat. Simple screw-on installation, quick and easy.	No shades or covers included for privacy or light control. Screws require tools, might be tricky for DIY beginners. Clear window may show dirt and smudges easily.

Perfect For:

This RVGUARD skylight inner dome is perfect for RV owners who want to upgrade their vehicle with a durable, UV-protected, and easy-to-install solution. It’s ideal for anyone looking to brighten their space with maximum natural light while protecting their interior from sun damage and heat buildup.

Ready to Purchase?

View Price on Amazon (paid link)

4. RecPro RV Inner Skylight Dome | 14″ x 22″ | Clear Universal Replacement

The RecPro RV Inner Skylight Dome is a clear, universal replacement for your RV or camper. It measures 14″ x 22″ and fits most setups. This inner dome skylight lets natural light brighten your space.

It pairs with an outer dome skylight to block heat transfer. This keeps your RV cooler in summer and warmer in winter. The acrylic plastic is strong, lightweight, and durable.

Installation is quick and easy, needing just a few screws. Tools and screws are not included, but the process is simple. This inner dome skylight makes your RV feel open and inviting.

Pros	Cons
Brightens your RV with natural light, making it feel open. Blocks heat transfer, keeping your space cooler and comfortable. Durable acrylic resists chemicals, heat, and impacts easily. Quick install with just a few screws—no hassle!	No screws included, so you’ll need to buy them separately. Not a complete set, requires an outer dome for full function. Basic design, lacks extra features like UV protection or tint.

Perfect For:

This is perfect for RV owners who want more light inside their space and an easy way to keep things cool. It’s great for anyone who wants a simple, fast upgrade that makes their camper feel bright and open.

Ready to Purchase?

View Price on Amazon (paid link)

5. HECASA RV Skylight Inner Dome for 14″ x 22″ Opening Bathroom Skylight

The HECASA RV Skylight Inner Dome fits a 14″ x 22″ opening. It is made of strong plastic. It helps bring in natural light.

It helps block leaves and rain. It can also help keep the space more comfortable and fresh.

Pros	Cons
Fits most RVs and food trucks with 22″ x 14″ openings. Durable plastic resists fading, yellowing, and harsh weather. Blocks leaves and rain, lets in natural light. Easy screw installation, professional setup recommended.	No hardware included for mounting Needs pro install for best results Only fits specific RV opening sizes

Perfect For:

This HECASA RV Skylight Inner Dome is perfect for RV and food truck owners who want to keep their space bright, dry, and comfortable. It’s easy to install and fits most vehicles, making it a great upgrade for anyone looking to improve their RV or food truck.

Ready to Purchase?

View Price on Amazon (paid link)

6. RecPro 14″ x 30″ RV Clear Skylight Inner Dome with Trim Ring

The RecPro 14″ x 30″ RV Clear Skylight Inner Dome brings natural light into your RV or camper. Its clear flat-arch design lets in abundant sunlight without using battery power.

It reduces heat transfer, creates an insulating air pocket, and regulates interior temperature. The durable acrylic resists impacts, heat, and chemicals.

The white trim ring gives a clean, finished look by covering cutout edges. It’s easy to install and made in the USA for a universal RV fit.

Pros	Cons
Brightens your RV with natural sunlight, no batteries needed. Reduces heat inside, keeping your space cooler and comfy. Durable acrylic resists impacts and high temps effortlessly. Polished trim ring gives a clean, finished look instantly. Easy install, fits all RVs, made with USA quality.	No privacy when sunlight shines through. Outer skylight needed for full insulation benefit. Installation may require extra tools.

Perfect For:

This skylight is perfect for RV and camper owners who want to brighten their space naturally and keep it cool. It’s easy to install and gives a clean, finished look.

Ready to Purchase?

View Price on Amazon (paid link)

7. ALMULOO RV Skylight Inner Dome for 22″ x 14″ Opening, 24″ x 15-7/8″ ABS

This skylight inner dome gives your RV a clean, bright look. It fits a 22″ x 14″ opening with ease.

It is lightweight. It is strong. It stays clear.

The dome lets in natural light while keeping out rain and debris. It comes in durable ABS plastic for long use. It installs with simple screw-on mounting for a snug, safe fit.

Pros	Cons
Fits perfectly in 22″ x 14″ RV skylight openings. Durable ABS plastic resists outdoor wear and tear. Lets in natural light while keeping rain and debris out. Easy screw-on installation for a secure, hassle-free fit.	No hardware or instructions included, making installation tricky. Professional help needed for a secure, leak-free fit. ABS plastic may scratch or yellow over time.

Perfect For:

This RV skylight inner dome is perfect for RV owners who want to let in natural light and protect their vehicle’s interior from rain and debris. Its durable ABS plastic build and easy screw-on installation make it a great choice for upgrading your RV.

Ready to Purchase?

View Price on Amazon (paid link)

8. SCT RV Skylight Outer Dome, Clear – 14″ x 22″, Flange 17″ x 25″

The SCT RV Skylight Outer Dome is a clear, universal skylight designed for RVs. It fits most standard openings, making it a versatile choice. The clear color lets in natural light, brightening your space.

This skylight has precise dimensions for a perfect fit. The flange measures 25″ x 17″, while the inner dimensions are 14″ x 22″. These sizes ensure easy installation and a secure seal.

Made from durable materials, this skylight is built to last. It resists weather and UV rays, keeping your RV protected. Upgrade your RV with this reliable skylight today.

Pros	Cons
Brightens your RV with clear, natural light. Fits universally for easy installation. Durable design resists weather and wear. Perfect size for RV skylight upgrades.	No UV protection, may cause sun damage. Limited size options, might not fit all RVs. Clear design lacks privacy features.

Perfect For:

This SCT RV Skylight Outer Dome is perfect for RV owners who want to brighten up their space. It’s easy to install and fits most RV skylights, letting in clear, natural light.

Ready to Purchase?

View Price on Amazon (paid link)

9. NEW SKYLIGHT – 14″ X 22″ – INNER DOME – CLEAR

This inner dome gives your skylight a clean, bright look. It fits inside the frame with ease. It keeps light clear and smooth.

The dome works with a 14″ x 22″ clear outer dome. It fits ceilings that are 3 inches thick. It has strong outer and inner dimensions for a steady hold.

It is simple to place. It is built to last.

Pros	Cons
Clear view with a bright inner dome Fits 14″ x 22″ skylight openings Strong build for long use Easy install with 3″ ceiling fit Smooth look for clean finish	Limited to 3-inch ceilings, not suitable for thicker or thinner roofs. No exterior dome included, requires separate purchase for complete installation. Fixed size (14″ x 22″), not adjustable for custom or larger openings.

Perfect For:

This NEW SKYLIGHT is perfect for homeowners who need a clear, 14″ x 22″ inner dome for their 3-inch thick ceiling. It’s easy to install and fits seamlessly with the exterior dome (item #777104692).

Ready to Purchase?

View Price on Amazon (paid link)

10. Otoolling 12 x 12 x 7 Inch Skylight Replacement Dome, Polycarbonate Cover Only for Existing Skylight Base, UV Resistant Roof Dome, Not Full Rooflight

Otoolling 12 x 12 x 7 Inch Skylight Replacement Dome, Polycarbonate Cover Only for Existing Skylight Base, UV Resistant Roof Dome, Not Full Rooflight

The Otoolling Skylight Replacement Dome is a polycarbonate cover designed for existing skylight bases. It measures 12 x 12 x 7 inches and fits pipes up to 10 inches in diameter. This dome blends seamlessly with your roof, keeping your building’s look intact.

It maximizes natural light with 90% light transmittance, brighter than glass. It’s cold and heat resistant, handling extreme temperatures without breaking or deforming.

The dome offers thermal insulation, cutting energy costs year-round. It includes an invisible safety net to protect pipes and catch falling debris. Simple, durable, and efficient—it’s a smart upgrade for any skylight.

Pros	Cons
Brightens rooms with 90%+ light—no bulbs needed during the day. Tough polycarbonate resists hail, heat, and cold effortlessly. Saves energy by blocking heat in summer, locking warmth in winter. Safety net catches debris and protects pipes from damage.	Fits only skylight pipes 10 inches or less in diameter Polycarbonate cover only, not a full rooflight May not suit extreme heavy-duty weather conditions

Perfect For:

This skylight dome is perfect for homeowners who want to brighten up their space with natural light. It’s ideal for those looking to save energy while protecting their roof from harsh weather.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Brighten your RV with the best clear plastic skylight domes. These domes bring natural light into your space, making it feel open and inviting. They are easy to install, durable, and fit most standard openings.

When choosing a skylight dome, consider these key factors:

Size: Ensure the dome fits your RV’s opening. Most domes are 14″ x 22″, but check your measurements first.
Material: Look for durable materials like ABS plastic or polycarbonate. They resist weather and last longer.
Light Transmission: Choose a dome with high light transmission (88% or more) for a brighter space.
UV Protection: Pick a dome that blocks UV rays to prevent fading and keep your RV cooler.
Installation: Opt for domes with pre-drilled holes and included screws for easy setup.
Insulation: Domes with air pockets reduce heat transfer, keeping your RV cooler in summer and warmer in winter.
Design: Select a dome with a clean, finished look and a trim ring to cover cutout edges.
Durability: Choose a dome that resists impacts, heat, and chemicals for long-lasting use.

With these factors in mind, you’ll find the perfect skylight dome to brighten your RV and make it feel like home.