Window Cleaning FAQ | Portland, OR

Real answers to the questions Portland homeowners actually ask us — no fluff, no upsell pressure.

How much does window cleaning cost in Portland?

Most jobs run $4–$8 per pane or $10–$15 per window nationally, but the real number depends on window count, type, height, and access. See our full pricing page for a real breakdown, or ask us for a quote based on your actual windows.

Is professional window cleaning worth it?

Windows get dirty slowly enough that most people stop noticing. The difference after a professional clean is usually bigger than people expect — and beyond the look, it protects your window frames and seals from long-term buildup, which matters more in a climate as wet as Portland’s.

How often should windows be cleaned in Portland?

Most homes benefit from cleaning twice a year — once in spring, to clear winter grime and pollen, and once in early fall, ideally before mid-October, to prepare for the rainy season. Homes near heavy tree cover, busy streets, or with a lot of west-facing glass may need more frequent visits.

What’s the best time of year — or day — to wash windows?

Overcast days are actually ideal, not a drawback. Direct sunlight dries cleaning solution too fast and causes streaking, so Portland’s cloud cover works in your favor more often than not. Seasonally, spring (post-pollen) and early fall (pre-rain) are the two highest-value times to schedule.

Can windows be cleaned in the rain?

Light drizzle usually isn’t a problem for exterior work, though steady rain makes it harder to judge the finished result. We’ll always be upfront if weather means rescheduling makes more sense.

Is vinegar or Windex better for cleaning windows?

Neither outperforms a professional pure-water system. Both vinegar and Windex leave a light residue that attracts dust and grime faster, which is why DIY-cleaned windows often look dirty again within days. Vinegar is a reasonable low-cost option for a quick touch-up between professional visits, but it won’t match the spot-free result of deionized water, especially in a hard-water area.

Do double-hung windows tilt in for cleaning?

Many modern double-hung windows do tilt in for interior cleaning, but not all — it depends on the manufacturer and age of the window. Older double-hung windows and most storm windows do not tilt and need to be cleaned from both sides directly, which is one reason professional cleaning matters more on older Portland housing stock.

What’s the difference between window washing and window cleaning?

In practice, most companies — including us — use the terms interchangeably. Some use “washing” specifically to mean the water-fed exterior process and “cleaning” to mean the full interior-and-exterior service, but there’s no industry-standard distinction.

Are you licensed and insured?

[Insert your specific license/bond/insurance details here.]

Do you offer free estimates?

Yes. [Insert your quote process — phone, online form, in-person walk-through, etc.]

What if I’m not happy with the job?

Tell us before we leave. We’ll walk the property with you and fix anything that’s not right — that’s the guarantee, not a fine-print policy.

What areas do you serve?

Pearl District, Nob Hill, Sellwood-Moreland, Hawthorne, Alberta Arts District, Beaverton, Lake Oswego, and the greater Portland metro. Not sure if we cover your area? Just ask.