How Often Should You Clean Your Windows?

The Baseline: Twice a Year

For most homes, professional window cleaning twice a year — typically spring and fall — keeps glass clear and screens and tracks in good shape. Homes with large glass expanses, or that simply value the view, often move to quarterly.

Coastal & Ocean-View Homes

Salt air is hard on glass. It leaves a mineral residue that dulls windows quickly and, left too long, can etch the surface — a real concern for ocean-view estates. Coastal homes usually need more frequent cleaning, sometimes every 1–2 months for prized view glass. See salt-air residue on ocean-view glass for why it builds so fast.

Canyon & Valley Dust

Inland, the enemy is dust rather than salt — canyon dust, valley particulate, and pollen that film over glass between rains. Homes near open space or on canyon lots see faster buildup; our guide on defeating canyon dust covers protecting architectural glass and views.

Why It Isn't Just Cosmetic

Beyond the view, letting mineral and dust residue sit shortens the life of the glass and hardware. Screens hold dust that blows back inside, and neglected tracks trap grit and moisture. Regular cleaning protects the windows themselves — which is part of why exterior and interior cleaning are really two different jobs.

Setting a Schedule

The right interval depends on your location and glass. Tell us where your home sits and we'll recommend a cadence and a fixed price.