Window well covers help protect basements from debris, weather, and unwanted intrusions while still allowing light to enter. This article compares five practical options, clarifying who each product is best for and why it stands out. Whether you need basic protection, heavy-duty durability, or a weatherproof design, these picks aim to fit common basement window wells and installation needs.
| Product | Best For | Key Benefit |
|---|---|---|
| Round Bubble Window Well Cover — Economy | Light debris blocking for standard wells | Simple, affordable protection |
| 42 X 15 In. Polyethylene Bubble Cover | Moderate coverage with reversible design | Versatile fit and lightweight |
| Heavy-Duty Clear Plastic Cover — 44 X 19 X 15 | Weatherproof protection for larger wells | Durable and energy-efficient |
| Vercraft Extra Large Polycarbonate Cover | Premium, windproof protection | Sturdy with reinforced frame |
Round Bubble Economy Window Well Cover

The Window Well Cover Round Bubble is a white plastic cover designed specifically for basement windows. It measures 39 inches wide, 17 inches deep, and 15 inches high, fitting a single window well. This round bubble cover is made in the United States and is suitable for keeping out debris and animals while allowing easy access for maintenance. Best for buyers seeking a straightforward, cost-effective option for a single window well.
Best for: Homeowners needing basic protection for a standard 39″ x 17″ window well. Choose this if you want a simple install without extra features.
Caution: This model is a single-pack; replacement or additional coverage requires another purchase if you have multiple wells.
42-Inch By 15-Inch Reversible Bubble Cover

The 42 In. X 15 In. Polyethylene Reversible Bubble Window Well Cover provides a reversible design for flexibility across seasons. While the listing does not detail materials beyond polyethylene, the reversible feature can help adapt to different well exposures. This option is suited for buyers who want a budget-friendly cover with the potential to tailor orientation for rain runoff or snow shedding. Best for: households that need a lightweight, adaptable cover at a lower cost.
Better for: Wells close to standard sizes around 42″ by 15″ with a preference for reversible use. Limitation: Specific weight or mounting hardware details are not listed, so installation clarity may require additional guidance.
New Heavy-Duty Clear Plastic Window Well Cover

The 44″ x 19″ x 15″ Heavy-Duty Plastic Window Well Cover is designed to fit window wells up to 40″ long and 16″ projection. It aims to keep rain, snow, small animals, and debris out while allowing light to enter. The cover is described as easy to install and contributes to basement energy efficiency. Best for: larger wells in moderate climates where a clear, durable cover is desired for visibility and light transmission.
Caution: Confirm exact well dimensions before ordering to ensure a proper fit, as this model targets wells within the 40″ length and 16″ projection range.
Vercraft Extra Large Polycarbonate Egress Cover

The Vercraft 1 Set 59 x 38 Inch Extra Large Heavy Duty Polycarbonate Egress Window Well Cover features a sloped design with a weatherproof, windproof, and waterproof profile. It includes a metal reinforced frame, clips, and an instruction manual. This option is best for buyers with large egress wells requiring robust protection and a secure fit against wind and weather. Best for: larger, exposed wells where durability and weather sealing are critical.
Limitation: The size is significantly larger than common wells; ensure the well dimensions align to avoid overhang or installation complexity.
MorningRo Six-Pack Round Window Well Covers

The MorningRo set includes six 39″ x 17″ x 2.5″ round flat outside plastic egress window well covers designed for snow, rain, and outdoor use. This option suits buyers with multiple wells or seasonal storage needs where uniform protection across several wells is desired. Best for: multi-well basements or seasonal coverage requirements. Limitation: The flat outside design may differ in appearance from interior-facing covers and requires proper clearance for installation and clearance under snow loads.
Buying Guide: Key Considerations For Window Well Covers
- Size and fit: Measure width, depth, and projection to select a cover compatible with your well. Many products target common sizes like 39×17, 42×15, or 44×19 inches. A poor fit reduces protection and may create gaps.
- Material and durability: Plastic and polycarbonate covers offer different balance points between price, clarity, and impact resistance. Heavier-duty options are better for harsh weather or high wind zones.
- Weatherproofing: Look for windproof, waterproof, and snow-shedding designs when you live in snowy or rainy climates. Transparent or clear covers provide light transmission while protecting the interior.
- Ease of installation: Some covers include frames, clips, or manuals. Consider whether you prefer simple drop-in style or reinforced frame assemblies for long-term use.
- Maintenance and accessibility: Select a cover that allows window maintenance access when needed. Some designs permit easy lifting or removal without tools.
- Multi-well needs: If you have several wells, consider a multi-pack or larger, one-piece covers to reduce handling time and ensure a cohesive look.
FAQ
- What is a window well cover used for?
Window well covers protect basements from debris, weather, and pests while allowing light to enter and enabling maintenance access.
- Which material is best for basement window covers?
Polyethylene and polycarbonate are common options. Polycarbonate offers higher durability and wind resistance, while polyethylene can be lighter and more affordable.
- How do I determine the right size for my window well cover?
Measure the window well width, depth, and how far it projects from the house. Choose a cover that matches or slightly exceeds these dimensions for a secure fit.
- Are window well covers suitable for all climates?
Yes, but the design varies. In snowy areas, look for covers with good snow-shedding properties and weather sealing to prevent moisture ingress.
- Can I install window well covers myself?
Many covers are DIY-friendly with simple installation steps. Check the product manual for required tools and hardware.
- Do covers affect basement lighting?
Clear or translucent covers allow light into the well and basement, improving visibility while keeping out debris and pests.