Crystal-Clear Window Cleaning
for Lancaster Businesses
Streak-free, spotless windows that let the light in and make your building look its best. We handle everything from paint scraping to mineral deposit removal.
Professional-Grade Window Cleaning for Commercial Properties
Dirty windows do more than just look bad — they block natural light, make your building appear neglected, and create a poor impression for anyone walking through your doors. At Lancaster Commercial Cleaning Service, we provide thorough interior and exterior window cleaning for commercial buildings throughout Lancaster County. Our goal is simple: perfectly clear, streak-free glass every single time.
Our window cleaning process goes far beyond a quick spray and wipe. We start by evaluating the condition of every window, identifying problem areas such as hard water mineral deposits, paint overspray from past renovations, adhesive residue from old stickers or film, and stubborn environmental buildup from years of exposure to the elements. Using professional-grade scrapers and cleaning solutions, we carefully remove these deposits without scratching or damaging the glass. Once the panes are free of buildup, we wash and squeegee each window to a streak-free finish that lets maximum light into your space.
We clean both interior and exterior surfaces. Interior windows accumulate fingerprints, smudges, dust, and airborne grease — especially in break rooms and kitchens. Exterior glass faces rain spots, pollen, bird droppings, and road grime. Both require different approaches, and our team is trained to handle each surface properly. We protect your interior floors, furniture, and window treatments during the cleaning process, and we leave the surrounding areas as clean as the glass itself.
Whether you need a one-time deep cleaning after construction or a regular maintenance schedule to keep your storefront sparkling year-round, Lancaster Commercial Cleaning Service has you covered. We are fully insured, bonded, and background checked, and we take special care with every pane of glass in your building.
What We Remove
- Hard water mineral deposits and calcium buildup
- Paint overspray and splatter from renovations
- Adhesive residue from old tint, stickers, or film
- Environmental grime, pollen, and bird droppings
- Interior smudges, fingerprints, and kitchen grease
- Stubborn dirt in window tracks and frames
What's Included in Every Window Cleaning
A thorough, detail-oriented process that covers every aspect of your windows — not just the glass.
Full Window Inspection
We assess every window for deposits, damage, and specific cleaning needs before we start.
Scraping & Deposit Removal
Paint, mineral deposits, adhesives, and stubborn film are carefully scraped away without scratching the glass.
Interior Glass Cleaning
Fingerprints, smudges, dust, and kitchen grease are removed from all interior window surfaces.
Exterior Glass Cleaning
Environmental grime, rain spots, pollen, and bird droppings are thoroughly washed and squeegeed away.
Track & Sill Cleaning
Window tracks and sills are wiped clean of accumulated dirt and debris for a complete finish.
Final Streak-Free Inspection
Every window is inspected from multiple angles to guarantee a perfectly clear, streak-free result.
Businesses That Benefit From Professional Window Cleaning
Clean windows are essential for any business that wants to project a professional, well-maintained image.
Office Buildings
Floor-to-ceiling glass, interior partitions, and conference room windows that need to stay spotless.
Retail Storefronts
Your display windows are your best advertisement. Keep them crystal clear for maximum visibility.
Restaurants & Cafes
Diners notice dirty windows. Clean glass creates a brighter, more inviting atmosphere.
Medical Facilities
Clean, bright windows contribute to a sterile, professional environment for patients and staff.
Banks & Financial Offices
First impressions matter in financial services. Spotless windows communicate trust and attention to detail.
Car Dealerships
Showroom windows must be perfectly clear to showcase your inventory in the best possible light.
Churches & Nonprofits
Clean windows let natural light flood through and keep your building looking welcoming.
Property Management
Common areas, lobbies, and unit windows that need regular cleaning to maintain property value.
Scheduling Options
Choose the frequency that works best for your property and budget.
Weekly
Ideal for high-visibility storefronts and restaurants that need to look pristine every single day.
Bi-Weekly
Perfect for office buildings and medical facilities that want consistent clarity without weekly visits.
Monthly
A great maintenance schedule for most commercial buildings to keep windows in top condition year-round.
One-Time
Post-construction cleanup, seasonal deep clean, or a fresh start for a newly acquired property.
Why Lancaster Businesses Choose Our Window Cleaning
Streak-Free Guarantee
We do not leave until every window is perfectly clear. If you spot a streak, we come back and fix it at no charge.
No Damage, Ever
Our team uses professional-grade scrapers and techniques that remove buildup without scratching or damaging your glass.
Interior Protection
We protect your floors, furniture, and window treatments during interior cleaning — and leave the area spotless.
Fully Insured & Bonded
Background checked, insured, bonded, and OSHA trained. Your property is always in responsible, professional hands.
Flexible Scheduling
We work around your business hours — early mornings, evenings, weekends — so we never disrupt your operations.
Family-Owned Trust
As a family-owned Lancaster County business, we stake our reputation on every job. Your satisfaction is our livelihood.
Let the Light In — Schedule Your Window Cleaning
Clean windows transform the look and feel of your entire building. Call today for a free estimate and see the difference professional window cleaning makes.