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Maintenance

The Ultimate Window Maintenance Checklist for GTA Homeowners

By Sarah Johnson • Published on July 18, 2024

Proper window maintenance is key to extending their lifespan, ensuring they operate efficiently, and protecting your home. Here’s a seasonal checklist tailored for homeowners in the Greater Toronto Area.

Spring Checklist (April-May)

After a long winter, spring is the perfect time for a thorough inspection and cleaning.

  • Clean Glass and Frames: Wash interior and exterior glass with a simple solution of vinegar and water or a specialized glass cleaner. Wipe down vinyl or fiberglass frames.
  • Inspect Screens: Check for any holes or tears in your window screens. Small holes can be patched, but larger ones may require screen replacement to keep insects out.
  • Check Seals and Caulking: Inspect the exterior caulking for any cracks or peeling. A tight seal is crucial for preventing water damage and air leaks.
A clean residential window in spring

Summer Checklist (July-August)

Summer maintenance is all about ensuring your windows are helping you beat the heat.

  • Test Hardware: Open and close all your windows. Check that locks, cranks, and hinges are operating smoothly. Apply a silicone-based lubricant to moving parts if needed.
  • Inspect for Warping: High humidity and heat can sometimes cause frames to warp, especially older wooden ones. Ensure everything is still aligned and closing tightly.

Fall Checklist (October-November)

Preparing your windows for the coming winter is one of the most important things you can do to save on energy bills.

  • Final Seal Check: This is your last chance before winter to find and seal any drafts. Use weatherstripping or new caulking to fix any problem areas you find.
  • Clear Debris: Remove any leaves, dirt, or twigs from window sills and tracks to ensure a proper seal and prevent water from getting trapped and freezing.
  • Store Screens: If you have removable screens, consider taking them down and storing them for the winter. This allows more natural light in and can slightly improve your window's thermal performance.
A home prepared for winter with well-maintained windows

When to Call a Professional

While this checklist covers routine maintenance, some issues require an expert touch. Call a professional if you notice:

Condensation between glass panes, significant frame damage or rot, or windows that are excessively difficult to operate. These are signs of a larger problem that DIY maintenance can't fix.

Regular maintenance will keep your windows looking and performing their best for years. If you need help with repairs or think it might be time for a replacement, contact us for a free, no-pressure consultation.

Need a Professional Hand?

If you spot any issues during your inspection, our team can provide a professional assessment and repair service.

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