Professional Window Cleaning in Central Florida

Crystal-clear, streak-free windows for homes and businesses. We handle hard water stain removal, screen restoration, track cleaning, and second-story windows — safely, without ladders.

Why Florida Windows Need More Frequent Cleaning

Central Florida's combination of hard water, heavy pollen seasons, high humidity, and coastal salt spray makes windows dirty faster than almost anywhere else in the country.

What's worse, many Florida-specific contaminants — like love bug residue and mineral deposits — permanently etch glass if left too long. Regular professional cleaning protects your investment and keeps your view crystal clear.

180
ppm dissolved minerals in FL groundwater
48hrs
Before love bugs permanently etch glass
40ft+
Reach with water-fed pole — no ladders
9+
Years serving Central Florida

Florida Window Contamination Types

Each type of contaminant requires a different removal approach. Generic glass cleaner won't cut it.

  • 🪨

    Hard Water Mineral Deposits

    Florida groundwater has 120–180 ppm dissolved minerals. Sprinkler overspray leaves white calcium and magnesium crust bonded to glass. Fresh deposits clean easily — aged ones etch permanently.

  • 🌼

    Pollen Accumulation

    Oak and pine pollen seasons coat glass with sticky yellow residue. Mixed with morning dew it forms a paste requiring surfactant to break protein and resin bonds — water alone smears it.

  • 🌊

    Salt Spray & Coastal Film

    Within 10 miles of the coast, airborne NaCl creates white film on glass and accelerates oxidation of aluminum frames and screens. Requires deionized water rinse for true removal.

  • 🐛

    Love Bug Acid Etching

    Love bugs (May & September) decompose into acidic compounds (pH 4–5). Left over 48 hours they permanently etch glass. Immediate removal after swarm events is critical.

Warning: Hard Water Etching is Permanent

Mineral deposits left on glass for 6+ months penetrate the surface and cause permanent etching that no amount of cleaning can reverse. At that point, glass replacement is the only option. Regular cleaning prevents this entirely.

Professional Cleaning Methods We Use

We choose the right method for each window type and height — never a one-size-fits-all approach.

  • 🪟Ground Level

    Traditional Squeegee

    Professional squeegee method with microfiber applicator and natural rubber blade. Overlapping strokes, edge detailing with lint-free towels. Superior streak-free finish for accessible windows.

    Best for: First-floor windows and storefronts

  • 🔭High Windows

    Water-Fed Pole System

    Telescoping pole reaching 40+ feet with purified (RO/DI) water and soft bristle brush. Zero minerals means spot-free air drying — no squeegee needed. Eliminates all ladder risk.

    Best for: Second story and above

  • 💧Frames & Sills

    Low-Pressure Frame Wash

    300–500 PSI fan nozzle cleans vinyl and aluminum frames, tracks, and sills without forcing water past window seals. Weep holes are cleared to prevent interior leaks and mold.

    Best for: Full exterior window package

Screen Cleaning & Restoration

Screen Types We Clean

  • Fiberglass Mesh18×16 weave — most common, needs scrubbing to remove embedded dirt
  • Aluminum MeshProne to white oxidation — treated with baking soda paste or aluminum brightener
  • Pet-Resistant ScreenVinyl-coated polyester — durable but requires gentle technique
  • Solar ScreensDense UV-blocking weave — gentle cleaning only to preserve coating

Track & Sill Restoration

Window tracks accumulate dirt, dead insects, pollen, and mold. Clogged weep holes cause water backup and interior leaks — a common Florida problem.

Our process: vacuum loose debris → spray all-purpose cleaner → scrub with small brush → flush while ensuring weep holes drain freely → dry completely.

Weep holes are the #1 ignored maintenance item — clogged ones cause interior water damage during Florida rainstorms.

Our 5-Step Window Cleaning Process

Every window job — residential or commercial — follows this systematic process for consistent, crystal-clear results.

  1. 1

    Pre-Cleaning Inspection

    Identify window types (Low-E, tinted, tempered), check for existing damage, and document condition. Test solution compatibility on a small area before proceeding.

  2. 2

    Screen & Frame Cleaning

    Remove and clean screens separately. Pressure wash frames at 300–500 PSI. Scrub oxidized aluminum with baking soda paste. Clear weep holes and tracks.

  3. 3

    Hard Water Stain Treatment

    Apply acidic glass cleaner (pH 2–3) with 5-minute dwell. Agitate with non-scratch scrub pad. Severe etching treated with 0000 steel wool wet sanding and cerium oxide polish.

  4. 4

    Glass Cleaning

    Ground windows: microfiber applicator + squeegee in overlapping strokes + edge detailing. High windows: water-fed pole with purified water for spot-free air-dry results.

  5. 5

    Final Inspection & Detail

    Inspect from both inside and outside in natural light. Remove any remaining streaks. Reinstall dry screens. Wipe sills and frames dry to prevent water stains.

How Often Should Windows Be Cleaned?

Florida's climate demands more frequent cleaning than most homeowners expect.

  • 🏠

    Residential

    Quarterly

    Bi-monthly during pollen season (Feb–May). Monthly for coastal properties.

  • 🏪

    Commercial Storefront

    Monthly

    Bi-weekly during high-pollen season. Daily wipe of entry doors for fingerprints.

  • 🏢

    Office Buildings

    Quarterly

    Bi-annual interior cleaning. Ground floor may need more frequent attention.

  • 🏥

    Medical & Professional

    Monthly

    Bi-weekly during pollen season. Immediately after any construction or renovation.

Window Cleaning FAQ

Common questions from our residential and commercial clients.

How do you remove hard water stains from windows?
Hard water deposits are calcium carbonate (CaCO₃) and magnesium carbonate (MgCO₃) minerals. Removal requires acidic cleaner (pH 2–3) dissolving mineral bonds. We use dilute hydrochloric acid or specialized glass restoration compounds. Severe etching requires wet sanding with 0000 steel wool or cerium oxide polishing compound. Prevention: adjust sprinklers away from windows or use purified water rinse.
Why do Florida windows get so dirty so fast?
Florida's climate creates unique window contamination. Oak pollen (February–May) produces sticky yellow coating that bonds to glass when wet. High humidity traps dust and salt spray. Sprinkler overspray deposits dissolved minerals. Love bugs (May, September) create acidic residue that etches glass within 48 hours. Monthly cleaning recommended in Florida vs quarterly in northern climates.
Can you clean second-story windows safely?
Yes. We use water-fed pole systems with purified water (deionized or reverse osmosis) reaching 40+ feet — eliminating ladder risk entirely. Purified water dries spot-free without a squeegee. For ground-floor windows, traditional squeegee technique delivers superior streak-free results.
What causes screen oxidation and can it be reversed?
Aluminum screen frames develop white powdery oxidation (aluminum oxide, Al₂O₃) from UV exposure plus salt air. Restoration involves scrubbing with soft brush and baking soda paste, then rinsing thoroughly. Severely deteriorated screens need replacement — cleaning won't restore structural integrity of brittle mesh.
How often should commercial windows be cleaned?
Storefront windows need monthly cleaning for curb appeal and product visibility. Office buildings benefit from quarterly exterior, bi-annual interior. Restaurants require monthly exterior cleaning — grease vapor from exhaust fans attracts dirt fast. Coastal properties need more frequent service due to salt spray.
Will pressure washing damage Low-E windows?
Yes — high pressure damages the microscopic metallic Low-E coating causing permanent discoloration. Exterior glass is safe for gentle cleaning (under 500 PSI) with neutral pH cleaner. Interior Low-E surfaces require hand washing with soft cloth only. Warranties void if abrasive cleaners or high pressure are used.

Ready for Crystal-Clear Windows?

Get a free, no-obligation quote for professional window cleaning. We serve Deltona, Orlando, Sanford, and all of Central Florida.

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Why Central Florida Trusts KJS Supreme for Exterior Cleaning Services

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