“How often should we really do this?” is the question we’re asked most, and the honest answer is: it depends on where your home sits and how it lives. Here’s the guide we give our own clients, tuned by twenty years of Valley glass.
The baseline: two to four times a year
For a typical Coachella Valley home (occupied year-round, no misters, modest landscaping) two to three professional cleanings a year keeps glass genuinely clear and stops mineral spotting from ever anchoring. Homes that entertain often, or simply love their views, tend toward quarterly. Once a year is better than nothing, but in this climate it means the glass spends most of its life dirty and the minerals get a long head start.
The Valley’s dirty calendar
Frequency makes more sense once you see the year the way your windows do. Spring brings the wind season: blow-sand, pollen, and grit that loads screens and tracks. Summer is irrigation season, when sprinklers and misters run hardest and hard-water spotting accelerates, often with nobody home to see it. Late summer adds monsoon dust storms that can undo a cleaning in one afternoon. Fall is arrival season, when the Valley fills up and calendars tighten. A cleaning rhythm that respects that calendar (after the spring winds, before the fall season, and once mid-summer for occupied homes) beats any arbitrary schedule.
Add frequency if any of these sound familiar
- You live on a golf course. Fairway irrigation runs nightly, and overspray plus fertilizer dust hits course-facing glass constantly. Quarterly at minimum, and watch for white spotting between visits. Our La Quinta and Rancho Mirage clients know this one well.
- You run misters. Wonderful in July; brutal on glass. Misting season deposits minerals daily. Plan on more frequent care or an end-of-season restoration visit.
- You’re near open desert or construction. East-Valley and edge-of-town homes catch more wind-blown grit; screens and tracks load up fastest of all. Our Thousand Palms neighbors live in the Valley’s windiest corridor and see it most.
- Pool, spa, or fountains. Water features splash and spot nearby panes just like sprinklers do, and glass pool fencing is the first casualty.
- Dogs and grandkids. Nose-height art on the sliders is its own schedule. Interior touch-up between full cleanings handles it.
Seasonal homes: think in arrivals, not months
If the house sits empty all summer, calendar-based frequency matters less than timing: a full service just before you return (the pre-arrival clean), a mid-season refresh around the holidays when guests peak, and a close-up service in spring on your way out. Three visits, perfectly placed, beats four scattered ones.
Don’t forget the parts that aren’t glass
Whatever rhythm you choose, make sure it includes screens and tracks every time. Screens are the home’s dust filter; caked screens shed onto freshly cleaned glass with the first breeze and choke the airflow you opened the window for. Tracks full of grit grind rollers and seals every time the slider moves. A cleaning that skips them is half a cleaning, which is why ours never do.
A rhythm beats a rescue
The costliest glass we see is glass that waited: spotting that etched, tracks that ground down seals, screens worn thin by grit. A steady rhythm costs less per year than one heroic rescue, and the house looks wonderful the whole time. That is the quiet math of maintenance, and it is kindest to the homes that start early.
Not sure where your home lands? Tell us about it (golf course, misters, pets and all) and we’ll recommend a schedule honestly, including a lighter one if that’s what your home actually needs. Free estimates, or call (760) 340-1218.