How Do I Keep My Windows Looking Great Year-Round?
Simple maintenance tips that protect performance and appearance
Proper window care helps extend lifespan, maintain efficiency, and keep your home comfortable year-round.
Inspect windows regularly
A few times per year, check for:
Cracks or chips in the glass
Peeling paint or finish wear
Broken hardware or locks
Signs of rot or moisture intrusion
Catching small issues early can prevent more expensive repairs later.
Watch for leaks and moisture
Look closely at frames, sashes, and seals for gaps or cracks that can allow water or air infiltration. Moisture buildup or condensation between panes may indicate seal failure and should be addressed promptly.
Clean windows at least twice per year
Glass: Use water with mild dish soap or a commercial glass cleaner. Avoid abrasive pads that can scratch glass. Finish with a microfiber cloth or squeegee for a streak-free shine.
Frames:
Wood: Clean gently with mild soap and avoid excess moisture. Refinish as needed.
Vinyl: Low maintenance — soap and water work well.
Aluminum: Use mild detergent or vinegar solution for stubborn grime.
Tracks: Vacuum loose debris, then scrub with soapy water to keep sliding windows and doors operating smoothly.
Check and reseal caulking
Caulking around windows and doors seals out air and moisture, but it breaks down over time.
The U.S. Department of Energy recommends resealing gaps to reduce drafts and energy loss:
https://www.energy.gov/energysaver/caulking
Remove cracked or peeling caulk
Clean the surface thoroughly
Apply a continuous bead of new caulk and smooth evenly
Caulk types:
Silicone: best for glass and metal
Acrylic latex: interior use, paintable
Polyurethane: durable exterior applications
Maintain weatherstripping and hardware
Replace worn weatherstripping to prevent drafts
Lubricate hinges, tracks, and locks
Recommended lubricants:
Silicone spray (tracks and hinges)
Lithium grease (heavy-duty hinges)
Graphite powder (locks)
When maintenance isn’t enough
If windows remain drafty, fogged, or are difficult to operate despite regular maintenance, replacement may be the best long-term solution.
Wenatchee Valley Glass can help you determine whether maintenance, repair, or replacement is the right next step for your Chelan County home.