Skip to main content
Seasonal

Clean and Store Storm Windows and Screens

MODERATE60 minSeasonalPart of Spring MaintenancePart of Fall Maintenance

Why It Matters

Storm windows add an insulating layer that reduces heat loss by 25-50%. Screens let fresh air in without bugs during warm months.

Quick Guide

  1. 1

    Gather your tools and materials

    You'll need: Screwdriver, Step stool. Materials required: Window cleaner.

  2. 2

    Perform the clean and store storm windows and screens

    Swap storm windows for screens in spring, or screens for storms in fall. Clean before storing. Safety note: Use caution on ladders for second-story windows.

  3. 3

    Verify and clean up

    Check that the work was completed correctly and clean up your workspace.

Get the full guide personalized to your home

Sign up free to see the full guide for YOUR home — tailored to your climate zone, systems, and property.

Sign up free

Tools & Materials

Tools

  • Screwdriver
  • Step stool

Materials

  • Window cleaner

Community Tips

TipKasa Team

Label each window and screen with masking tape marked by room and position (e.g., "Master BR-Left") before removal, since storm window frames are nearly identical and reinstalling them incorrectly creates air gaps that reduce seasonal efficiency by up to 15%. Store labeled pieces together in a designated area to streamline spring reinstallation.

WarningKasa Team

Never stack storm windows flat against each other during storage, as the combined weight can warp frames or crack glass, especially in unheated garages where temperature fluctuations stress the glazing compound. Store vertically in a rack system or lean them at a 15-degree angle against padded wall supports.

Cost InfoKasa Team

Most homeowners spend $15-25 annually on window cleaning supplies like Ettore Professional Window Cleaner ($8-12 per bottle), but bulk purchasing 2-3 bottles during off-season sales in late fall reduces per-use costs by nearly 40% while ensuring adequate inventory for both fall removal and spring reinstallation cleaning cycles. ---