Tigard homeowners trust Cascade for clean results, on-time service, and a streak-free guarantee that means what it says.
Dirty windows can block up to 30% of natural light. Clean glass makes every room noticeably brighter without touching a switch.
Mineral deposits and oxidation etch into glass permanently over time. Regular cleaning prevents damage that shortens window lifespan.
Clean windows are one of the first things people notice. Make the right impression from the street — every single day.
Mold and dust on frames and sills circulate into indoor air. We clean everything — not just the glass.
We walk the property, assess each window, note any hard water staining or damage, and confirm scope before a single drop of solution touches the glass.
We use professional-grade solution and proper squeegee technique — not paper towels, not sprays. Every pane cleaned to a streak-free standard.
We wipe every frame and sill, do a full walkthrough inspection, and don't leave until the result is perfect. Streaks within 48 hours? We come back free.
Tigard sits between Portland and Lake Oswego with a mix of established and newer residential neighborhoods. Mature landscaping and proximity to the Tualatin Valley means heavier pollen in spring and consistent grime buildup through the rainy season.
Tigard's mature neighborhoods and Tualatin Valley position mean consistent pollen, moss, and grime buildup. We're one of the most active window washing services in the area.
"Quick to respond, fair price, and the windows look amazing. They cleaned the screens too — I wasn't expecting that. Will definitely use Cascade again."
Most Portland homeowners clean 2–4 times per year. Spring after pollen season and fall before winter rain are the most popular. Homes near trees or with heavy foot traffic may need it more often.
Yes. We offer exterior-only, interior-only, or full interior + exterior. Most customers choose both. We confirm scope before we start — no surprises.
Any streaks visible within 48 hours of service under normal conditions — we return and re-clean at zero cost. No questions, no arguments.
Yes — we cover all of Tigard including Bull Mountain, Metzger, Summerfield, King City, and the Washington Square corridor.
Absolutely. Fall is the ideal time to pressure wash before heavy winter rain sets in. We clear moss, algae, and stains so your driveway stays cleaner through wet months.
Under 2 minutes. Same-day response. No pressure.