Keeping Those Creepy Crawlies Out: A Guide to Pest-Proofing Your Window Wells

May 3, 2024

Keeping Those Creepy Crawlies Out: A Guide to Pest-Proofing Your Window Wells

Window wells are an essential part of many basements, providing natural light and ventilation. However, they can also be a breeding ground for pests if left unaddressed. Here are some effective methods to keep unwanted pests out of your window well:

MethodEffectivenessCostMaintenance
Window Well CoversMost effectiveModerateOccasional cleaning
Sealing Gaps and HolesHighly effectiveLowRe-application required
Hardware Cloth LiningModerately effectiveModerateMay require professional installation
Natural RepellentsLowLowFrequent reapplication
Trimming Overhanging VegetationModerately effectiveLowRegular trimming
Eliminating Standing WaterHighly effectiveLowMaintain proper drainage


Exclusion is Key:

  • Covers, Glorious Covers: A well-fitting window well cover is your first line of defense. Choose a sturdy cover made of UV-resistant plastic or polycarbonate that can withstand the elements. Opt for a cover with small openings to prevent pests from squeezing through.
  • Seal the Gaps: Inspect the perimeter of your window well for any cracks or gaps where pests could enter. Use caulk or sealant to close up these potential entry points. Pay particular attention to areas where pipes or wires enter the well.
  • Trim Those Bushes: Overgrown bushes and shrubs near your window well can provide a convenient bridge for pests to access your home. Keep your landscaping trimmed back to create a barrier between your window well and surrounding vegetation.

Let the Games Begin: Natural Pest Control

  • The Power of Mint: Plant mint around the perimeter of your window well. The strong scent of mint is a natural deterrent for many common pests, including ants and spiders.
  • Diatomaceous Earth: This powder, made from fossilized algae, is a desiccant that can kill insects on contact. Apply a thin layer of diatomaceous earth around the base of your window well, taking care to avoid inhaling the dust.

Maintaining the Peace:

  • Regular Inspections: Schedule regular inspections of your window well to identify any potential pest problems early on. Look for signs of activity like droppings, chewed wires, or nests.
  • Cleaning is Key: Keep your window well free of debris like leaves, twigs, and garbage. This not only discourages pests but also prevents water buildup that can attract unwanted visitors.


By following these simple tips, you can keep your window wells pest-free and ensure a healthy and comfortable basement environment. For all your window well supply needs, look no further than Window Well Supply! We offer a wide variety of window well covers, sealants, and other pest control solutions to keep your basement critter-free.