Grand Glass Co | Professional Window Washing — Wheaton & Western Chicago Suburbs

What we do

Professional exterior cleaning so your property looks its best.

Window washing

Streak-free, inside and out. Residential and commercial.

Gutter cleaning

Clear debris and clogs so water flows correctly.

Power washing

Driveways, siding, decks — restored and clean.

Exterior cleaning

Screen cleaning, soffit, and other exterior jobs.

Why we do it

Our vision is to redefine what homeowners and businesses expect from a window washing company; using a foundation of character, communication and high quality service to transform the industry across Chicagoland and beyond.

What we use

Professional equipment for spotless exterior and interior results.

Xero waterfed brush on an extendable pole cleaning exterior windows

Xero Waterfed Extendable Pole RO/DI Systems

We use multi-stage RO/DI purification systems that strip out contaminants through reverse osmosis and deionization, giving us ultra-pure water for exterior cleaning. That 0 TDS water dries spot-free and streak-free, so every window is left with a flawless finish.

Squeegee used for interior window cleaning by hand

Interior Squeegee Detailing

For interior glass, we use professional squeegees for controlled, hand-finished detailing. This method clears moisture and residue cleanly from panes, edges, and corners for a sharp final look.

About us

Grand Glass Co is your trusted exterior cleaning team in Wheaton and the western suburbs of Chicago.

Our foundation is hard work, timliness and providing a service that you can trust.

We value our "people" over our "profit." We take pride in building relationships with our clients, by being trustworthy, clear, and always going out of the way to be excellent on every job.

Three Grand Glass Co team members in white polos and branded hats

Team member cleaning tall porch windows with a waterfed pole

Two team members washing second-story windows on a blue home

Two Grand Glass Co team members in the work truck

Team member cleaning the front windows of a stone and shingle home

Grand Glass Co hat on a dock post overlooking a lake

Our Work

click to see some of our top-notch work!

Window frame and sill with dirt and grime before cleaning

Exterior window with dust and grime on glass and tracks before cleaning

Double-hung window with dirty glass before cleaning

Exterior window trim and corner with cobwebs and weathered finish before work

Dirty siding and corner with algae and staining before cleaning

Pressure washed concrete patio showing clean surface next to algae-stained area

Leave a review!

Rated 5.0 on Google. Here's what our customers are saying.

★★★★★

"Grand Glass Co was competitively priced and showed up on time and ready to work. We did have some issues with some screens that were tough to remove, but Wyatt and Freddie figured it out and got it all done and looking great in time for our family event. Would recommend anyone who is considering Grand Glass Co to book them for windows or power washing!"

— Michael

★★★★★

"Well done. Good communication, showed up right on time. Did a great job on the windows. They hadn't been cleaned in a while and they were detailed and methodical in covering every inch. Highly recommend."

— Phil

★★★★★

"These guys are top notch!"

— Carson

Had a great experience? Tap below to leave a review for Grand Glass Co on Google.

Leave a review on Google

Book or get a quote

Contact us to schedule service or request a free quote. We serve Wheaton and the western Chicago suburbs.

Get in touch

Phone: 630-465-9371

Email: [email protected]

Area: Wheaton & Western Chicago suburbs

Can't find exactly what you're looking for? Give us a call and ask us about our other services!

Crystal Clear.Every Time.