Timing your window cleaning around Colorado's seasons can make a noticeable difference in how long the results last — and how much buildup you're dealing with when the crew arrives.
Late Spring: After Pollen Season
Late April through May brings heavy pollen across the Front Range, coating windows in a fine yellow-green film. Scheduling cleaning once pollen season tapers off — typically late May to early June — clears this buildup and sets a fresh baseline heading into summer.
Early Fall: Before Winter Weather
September and early October, before the first snow and road-salt season, is the ideal window for a fall cleaning. This clears summer dust and prepares your home to look its best through the darker winter months, when clean windows matter more for natural light.
What About Summer?
Summer thunderstorms can bring dust and occasional hail, but a spring cleaning typically holds up well through summer with only minor touch-ups needed, especially for homes without heavy sprinkler overspray.
What About Winter?
Cleaning during active snow or freezing temperatures isn't ideal — cleaning solutions can freeze on contact. Getting ahead of it with a fall cleaning avoids this problem entirely.
A Simple Seasonal Rule of Thumb
- Late May / Early June — after pollen season
- September / Early October — before winter weather
This two-visit rhythm covers most Front Range homes well, keeping windows looking sharp through every season.
Ready to get on the schedule? Get a free estimate and we'll help you find the right timing for your home.