Owner-Operated · Licensed & Insured
Window Cleaning in Sarasota, FL
Pure-water exterior cleaning and hand-detailed interiors — streak-free on every pane.
Residential & Commercial Window Cleaning
Sarasota's combination of Gulf salt air, summer humidity, hard water mineral deposits, and year-round pollen means windows on a Florida home or business don't stay clean long. Streaks, hard water staining, and biological film on glass are not just aesthetic problems — they reduce natural light, degrade glass over time, and on high-end properties signal that maintenance standards have slipped.
Kelly K's provides residential and commercial window cleaning across Sarasota, Siesta Key, Longboat Key, Lido Key, Bradenton, and surrounding areas. We use pure water filtration systems that eliminate mineral deposits at the source — the same technology used on high-rise glass and premium architectural glazing — combined with traditional hand detailing on interior glass where it matters most.
What Florida Does to Your Windows
Window cleaning in Sarasota is a different discipline than window cleaning in most of the country. Florida's environment attacks glass from multiple directions simultaneously, and standard cleaning methods that work in drier climates leave streaks, residue, and mineral deposits on Florida glass.
- Hard water mineral deposits — Sarasota's municipal and well water is high in calcium and magnesium. Every irrigation cycle, rain event, and exterior rinse deposits minerals on glass. Over time these etch into the surface and become difficult to remove without professional treatment.
- Salt air film from the Gulf — Properties within a few miles of the coast accumulate a thin salt film on all exterior surfaces, including glass. Salt film creates a haze that diffuses light, reduces clarity, and holds other contaminants.
- Biological growth on frames and seals — The same algae and mold that colonize roof tiles and pavers also grow on window frames, seals, and in the corners of glazing units. Biological growth on frames degrades sealants and accelerates frame deterioration.
- Pollen and organic film — Florida's year-round growing season means continuous pollen deposition. Pollen mixes with morning condensation to form a fine organic film on glass that scatters light and reduces natural light transmission.
- Screen buildup blocking airflow and light — Florida screens run year-round and accumulate significant debris. Screens cleaned regularly last longer and allow more light and airflow.
Our Window Cleaning Process
We walk the property before starting. Window condition, frame material, glass type, screen condition, and access requirements all affect the approach. We identify any existing hard water etching, seal failures, or damaged glazing so there are no surprises at the end of the job.
Frames, tracks, sills, and seals are cleaned before any work begins on the glass itself. Biological growth on frames is treated and removed. Cleaning frames after the glass defeats the purpose — runoff from dirty frames streaks clean glass. We do it in the right order.
Exterior glass is cleaned using a pure water fed pole system. Water purified to near-zero TDS through reverse osmosis and deionization leaves zero mineral residue when it dries. This is how high-rise and architectural glazing is cleaned professionally — the water itself is the final rinse, and it dries spot-free without squeegee streaking.
Interior glass is cleaned by hand using professional squeegee technique and lint-free detailing cloths. We protect interior surfaces from water contact. Every interior pane is inspected for streaks, smears, and water marks before we move to the next window.
Screens are removed, soft-washed, rinsed, and allowed to dry before reinstallation. We document screen condition on removal — any pre-existing tears, bent frames, or deterioration is noted. Screens are reinstalled correctly, not just pressed back into the frame.
We inspect every window at completion — both interior and exterior — before requesting your final walkthrough. You walk the property with us. If any pane doesn't meet the streak-free standard, we re-clean it on the spot.
✅ Streak-Free Guarantee — Every Window, Every Job
If any window streaks within 24 hours of cleaning under normal conditions, we return and re-clean it at no charge. You walk the property with us before we leave — every time.
What's Included in Our Window Cleaning Service
- Full exterior glass cleaning — all accessible windows, doors, and fixed glazing
- Interior glass cleaning on all requested panes
- Frame, track, and sill cleaning on every window serviced
- Screen removal, soft-wash cleaning, and reinstallation
- Sliding door glass and track cleaning
- Skylight exterior cleaning (where safely accessible)
- Hard water spot treatment on moderately affected glass
- Post-service inspection and final walkthrough
Residential Window Cleaning — High-Value Sarasota Homes
We work regularly on custom homes, waterfront properties, and high-end residential construction across Sarasota's barrier island communities. Homes with expansive glass, impact-rated glazing, and specialty architectural windows require careful technique — particularly on coated glass where abrasive tools or incorrect chemicals cause permanent damage.
We identify glass type before selecting tools and solutions. If your home has specialty glass and you've had service providers damage it before, that's a conversation we need to have before we start — and we're equipped to have it correctly.
Commercial Window Cleaning — Sarasota Businesses
First impressions for retail, hospitality, and office environments begin at the glass. We provide commercial window cleaning for retail centers, restaurants, medical offices, hotels, and professional buildings across the Sarasota area. Early morning and weekend service availability, recurring maintenance scheduling, and consolidated billing for multi-location operators.
What Sarasota Homeowners & Businesses Say
“Absolute streak-free result on our entire home including impact glass. Dalton assessed the glass type before touching anything. Previous companies left marks on the low-E coating. Kelly K's didn't. Worth every penny.”
“Our condo has hard water staining from sprinkler overspray that no one else would treat. Kelly K's used a mineral removal product first, then cleaned the glass. It looks better than it has in five years.”
“Commercial storefront on Main Street. We tried three companies before Kelly K's. The others left streaks visible from across the street. Dalton hand-detailed every pane and walked the entire front with us at the end. That's the standard.”
“Two-story home with 40+ windows and sliders. Kelly K's finished in one day, walked every window with me, and re-cleaned two panes I wasn't sure about without me asking. That walkthrough commitment is real — not a sales line.”
Frequently Asked Questions — Window Cleaning Sarasota
How often should windows be cleaned in Sarasota?
For most residential properties, twice per year is the practical minimum. Coastal properties within a mile of the Gulf benefit from three to four times per year due to salt air accumulation. Commercial storefronts typically need monthly or bi-monthly service.
What is pure water window cleaning and why is it better for Florida?
Pure water cleaning uses water filtered through reverse osmosis and deionization to near-zero TDS. When pure water evaporates, it leaves nothing behind — no mineral spots, no residue, no streaks. In Florida's hard water environment, this is a significant advantage over traditional soap-and-squeegee exterior cleaning.
Can you remove hard water stains from my windows?
Moderately etched hard water staining responds well to professional treatment. Severely etched glass may require polishing or restoration beyond standard cleaning. We assess glass condition before starting and tell you what's achievable — we don't promise results we can't deliver.
Do you clean impact-rated and coated glass?
Yes, with appropriate technique. Impact-rated glass, low-E coated glass, and tinted glazing all have specific cleaning requirements. We identify glass type before selecting tools and solutions. If you have specialty glass, mention it when you call.
Do you clean skylights?
Yes, where safely accessible. Ground-level and low-slope skylights are standard. Steep or high-pitch skylight access is assessed case-by-case. We don't work on surfaces that require fall protection equipment we don't have staged for that job.
How long does a full residential window cleaning take?
A standard single-story home with 15–20 windows typically runs two to three hours. A larger two-story home with 30+ windows, sliders, and screens can be a full day. We give you a realistic time estimate when we quote the job.
What if it rains right after my windows are cleaned?
Pure water-cleaned exterior glass handles light rain well. If significant rain is in the near-term forecast, we discuss timing during scheduling. We stand behind streak-free results under normal conditions.
Do you offer recurring window cleaning schedules?
Yes. Recurring accounts are available on monthly, bi-monthly, quarterly, and semi-annual schedules. Recurring accounts receive priority scheduling and consistent pricing.
Ready for Streak-Free Windows?
Free assessment. Written quote. Streak-free guarantee on every pane.
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Streak-free glass on every Sarasota property we service.
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