Commercial Window Cleaning
Your windows are one of the first things clients, tenants, and customers notice. Clean, streak-free glass reflects professionalism, attention to detail, and pride in your business. At Exterior Cleaning of South Carolina, we provide high-quality commercial window cleaning services designed to make your building look its best—inside and out.
Serving Summerville, Charleston, Goose Creek, and nearby Lowcountry communities since 2006, we’re trusted by local businesses, property managers, HOAs, and multi-site operations for reliable service and lasting results.
First Impressions Start with Clean Glass
In the coastal South Carolina climate, it doesn’t take long for windows to accumulate dirt, pollen, salt, and hard water stains. Rain and humidity only make it worse. Dirty windows not only dull your building’s appearance but can also shorten the lifespan of glass and window seals over time.
Our commercial window cleaning services help:
- Improve the overall look of your business or property
- Remove hard water spots, grime, and organic buildup
- Enhance indoor light quality for customers and employees
- Extend the life of your glass and window frames
- Maintain property value and support ongoing maintenance plans
- Whether you manage a storefront, medical office, or an entire business park, we can create a custom cleaning schedule that fits your operation’s needs and budget.
- Interior and Exterior Window Cleaning
- We provide comprehensive window care, including:
- Exterior glass cleaning using streak-free, purified water systems
- Safe removal of dust, pollen, cobwebs, and fingerprints
- Frame, sill, and track wiping
- Interior window cleaning for lobbies, offices, and glass partitions
- Spot treatments for hard-to-remove buildup or residue
We work efficiently, clean up after ourselves, and take precautions to protect your landscaping, interior furniture, and foot traffic areas.
Ideal for All Commercial Properties
Our services are trusted by a wide range of commercial clients, including:
- Office buildings and professional suites
- Retail shops and shopping plazas
- Restaurants and cafés
- Medical facilities and urgent care centers
- Apartment complexes and condominiums
- Schools, churches, and municipal buildings
- Auto dealerships and service centers
From single-story storefronts to multi-level buildings, we have the tools and expertise to keep your windows spotless and inviting.

