Hard water mineral deposits become permanent after 18 months without cleaning. DMV pollen, humidity, and sprinkler overspray work against your glass every season.
Exterior above the first floor
Requires extension poles, water-fed systems, or ladders with safety rigging. Improperly equipped cleaning damages frames and puts workers at risk.
Low-E glass coating sensitivity
Standard window cleaning products containing ammonia or vinegar degrade low-E (low-emissivity) coatings over time. Proper technique uses pH-neutral solutions — your energy-saving coating is worth protecting.
Hard water mineral deposits
DMV water is moderately hard. Without semi-annual cleaning, mineral deposits calcify on glass. After 18 months, they become permanent — requiring professional abrasive polishing or glass replacement.
Storm window disassembly
Interior storm window panes trap condensation and dust between panes. Cleaning both surfaces requires proper disassembly without damaging weatherstripping or storm hardware.
Twice per year is the baseline. Each season deposits different contaminants — both need different treatment.
Remove winter grime, road salt residue, tree pollen, and condensation deposits. DMV spring pollen season alone coats glass in a dense yellow film that, left untreated, begins etching low-E coatings.
Remove summer humidity residue, hard water spots from sprinklers, and tree tannins from falling leaves. Your home looks its best for holiday hosting and year-end listing season.
Summer optional: If your lawn irrigation has significant overspray on windows, or large trees drop heavy pollen in July, a mid-summer exterior touch-up is worth considering. We'll advise based on your specific property.
Quoted per project
All members have access to window cleaning through our vetted partner network. No markup — you pay the vendor rate directly.
We schedule it for you
We handle scheduling coordination and oversee the work. You approve the quote; we manage the appointment.
Priority scheduling
Priority scheduling, coordination at no additional charge, and proactive seasonal reminders so it's never forgotten.
Available to all members. Estate members receive priority scheduling and coordination at no additional charge. Contact us to get on the spring schedule.
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