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Streak-Free Window Cleaning That Shines

Get spotless glass and detail-focused service across Upstate South Carolina and North Central West Virginia.

+1 (864) 724-6115 - SC

— Our Top Services

Professional Window Cleaning

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View Exterior Window Cleaning details

Exterior Window Cleaning

Crystal-clear glass boosts curb appeal, brightens rooms, and improves your view.

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View Interior Window Cleaning details

Interior Window Cleaning

Bring more light indoors with spotless glass, clean tracks, and sills.

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View Window Screen Cleaning details

Window Screen Cleaning

Removes dust, pollen, and grime so more light and fresh air pass through.

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View Window Frame Cleaning details

Window Frame Cleaning

Restore curb appeal with carefully cleaned frames that brighten every window.

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View Track Cleaning details

Track Cleaning

Removes dust and grime so windows slide smoothly and look cleaner.

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View Hard Water Removal details

Hard Water Removal

Restore clear, spotless glass by safely removing stubborn mineral stain buildup.

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View Gutter Cleaning details

Gutter Cleaning

Clear clogged channels and direct rainwater safely away from your home.

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View Solar Panel Cleaning details

Solar Panel Cleaning

Remove dirt and buildup to help your system produce more power.

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View Skylight Window Cleaning details

Skylight Window Cleaning

Bring more natural light inside with crystal-clear, streak-free overhead glass.

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View Pressure Washing details

Pressure Washing

Restore dirty outdoor surfaces safely for a fresher, brighter curb appeal.

About The Cool Window Guys

At The Cool Window Guys, we started with one simple goal: make homes look brighter and feel better cared for. We focus only on window cleaning, and that means more attention to the glass, frames, tracks, and sills other companies often miss. As a licensed and insured local team, we believe in clear pricing, reliable service, and treating every home like it is our own. If you want spotless windows without the hassle, give us a call.
About The Cool Window Guys

Before and After

View of a white car parked outside, with garden tools and autumn foliage in the background.
View from a window showing a white car parked outside with cleaning tools on the ground.
Overhead view of a framed glass window on a textured surface with fallen leaves.
A dirty window frame on a roof with fallen leaves and debris nearby.

Why homeowners trust The Cool Window Guys

See real feedback on clean windows, reliable service, and the care people want when hiring a pro.

Lucas was on time did a fantastic cleaning of our windows inside and out plus screens.
by Barbara
On time and professional service. Windows have never looked so good. Highly recommend.
by Beverly D.
Sam and Nate did an amazing job on our windows. They’ve not looked this good since the day they were installed. I’ve had other companies come out and ended up with streaks and dirt on my windows. They showed up in time and were very friendly. Highly recommend The Cool Window Guys.
by Lisa H.
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"I had an amazing experience with The Cool Window Guys in Greenville, SC. From start to finish, everything was professional and easy. My windows had a lot of built-up dirt and water spots that I honestly didn’t notice anymore until they showed me the before and after results. The difference was night and day. The glass was crystal clear, the frames looked brand new, and the whole house felt brighter inside. They even walked me through what they were doing and showed me the improvement as they went, which really highlighted how much buildup there had been. If you’re looking for reliable, high-quality window cleaning in Greenville, I highly recommend The Cool Window Guys. Great communication, great results, and clear pride in their work. I’ll definitely be using them again."

Sophia Williams

Get Spotless Windows Fast

Book today for detail-focused service, quick scheduling, and a cleaner, brighter home.

+1 (864) 724-6115 - SC