Window Washing in St. Louis

At Window Gang of St Louis, we make window washing simple, reliable, and long lasting for homes and businesses across the St. Louis metro. We pair our franchise-backed Window Gang Blue wash and wax formula with local know-how and friendly, no-pressure service so your glass, frames, and sills stay bright without the hassle.

We offer full-service exterior cleaning under one roof, including Window Washing, Gutter Cleaning, Pressure Washing, Soft Wash, and Dryer Vent Cleaning for both residential and commercial properties. Our crews are fully licensed, bonded, and insured, and we are proud to live and work in the same communities we serve.

Ready for streak-free windows and a clearer view without the upsell pressure? Call us at (314) 876-8575 today for a free estimate or request your quote online.

Our Window Washing & Exterior Cleaning Services

Clean windows look great from the street and make a big difference inside, too. Neglected glass cuts natural light, dulls interiors, and drags down curb appeal for homeowners and facility managers alike. We handle the windows and the rest of your exterior so you do not have to juggle multiple contractors.

• Residential window service. We clean interior and exterior glass, frames, and sills for single-family homes, condos, and townhomes so you can enjoy a brighter, cleaner view.
• Commercial window service. From storefronts to office buildings, we help keep your business looking open, professional, and welcoming for customers and staff.
• Gutter Cleaning. We remove leaves and gutter debris removal from troughs and downspouts to help water flow where it should and protect your exterior from overflow stains.
• Pressure Washing. We pressure clean concrete sidewalks, patios, fences, and driveways to lift built-up grime and refresh high-traffic areas.
• Soft Wash. We use gentle Soft Wash methods on siding and other delicate surfaces to help address pollen, mildew, and dirt without high-pressure damage.
• Dryer Vent Cleaning. We clear dryer vents to help improve airflow and support safer, more efficient operation.

Because we can handle windows, gutters, siding, fences, and flatwork in one visit, it is easier to schedule, easier to budget, and easier to keep your property looking its best.

Why Window Gang Blue Makes a Difference

Most window cleaners use a basic soap or ammonia mix that looks clean at first but lets dirt stick again fast. Our Window Gang Blue wash and wax formula is different. It is a proprietary solution that cleans and protects in one step so your windows stay cleaner for up to two times longer than other solutions on the market.

The wash and wax creates a light, non-stick wax coating on the glass. That protective layer helps dust, pollen, and grime slide off more easily instead of clinging, which means you can often go longer between professional visits while still enjoying streak-free windows.

Window Gang Blue is also free of ammonia-based chemicals, which can be harsh on window films, Low-E coatings, and rubber seals when used over and over. By avoiding those ingredients, we help protect your glass and surrounding materials while also keeping indoor air more pleasant.

Our formula is eco-friendly and biodegradable, so it fits right in with the eco-friendly cleaning solutions standards many St. Louis families and businesses look for today.

Built For St. Louis Weather, Pollen & Grime

St. Louis weather is hard on glass and exteriors. The Ohio River Valley geography feeds wind-driven dust and dirt that collects on window sills, and our humid summers send St. Louis humidity and pollen counts soaring. Add in four distinct seasons, freeze-thaw cycles, heavy spring blooms, and leaf buildup in the fall, and exterior cleaning becomes a recurring need.

That is where our local focus matters. We know how quickly pollen, mold, and mildew can appear on shaded siding and gutters across the St. Louis metro, including communities like St. Louis, St. Charles, Chesterfield, Florissant, Ballwin, O'Fallon, Wentzville, and Wildwood. We tailor our Window Washing, Soft Wash siding care, and Gutter Cleaning schedules to match these local conditions so your property is ready for every season.

Our teams can also combine services in a single visit. For example, we may clean exterior windows after a Soft Wash treatment on siding so everything dries evenly and looks refreshed at the same time.

Local Ownership With National Training & Support

Window Gang of St Louis is locally owned and operated, backed by more than 35 years of exterior cleaning experience from the national Window Gang brand. That combination gives you the personal attention of a neighborhood company with the systems and standards of a national franchise.

Our uniformed technicians arrive on schedule in well-maintained vehicles, introduce themselves, and walk you through the work before they start. Every technician is fully licensed, bonded, and insured, and goes through an advanced screening process so you can feel comfortable with who is working in and around your home or business.

Window Gang has been ranked in the Entrepreneur Franchise 500 each year from 2018 through 2024, a reflection of consistent training, support, and quality benchmarks across the system. We bring those national best practices to every Window Washing job we do in the St. Louis area.

Our All Shine, No Shakedown Guarantee

We built our All Shine, No Shakedown Guarantee to make exterior cleaning feel easy and low stress. When you book Window Washing with us, you get clear expectations, one-and-done workmanship, and no sales pressure.

• No high-pressure upselling. Our technicians are there to clean, not to push add-ons. They share honest recommendations and let you decide what fits your budget.
• Up-front, written estimates. We provide pricing before work begins so there are no surprise fees when the job is done.
• Done right the first time. Our goal is to complete the work in a single visit, with careful attention to details like frames, sills, and surrounding surfaces.
• 7-day service quality guarantee. If you notice an issue with the work within 7 days, our St. Louis team is committed to coming back to make it right.
• No Mess Left Behind. We protect your floors with shoe covers when we need to step inside, and we clean up after ourselves outside, from equipment to hoses.

For ongoing peace of mind, we also offer a recurring Gutter Cleaning maintenance plan four times per year for customers who want regular coverage without having to remember to call each season.

Frequently Asked Questions About Window Washing

Do You Clean Both Interior And Exterior Windows?

Yes. Our professional Window Washing service typically includes both interior and exterior glass in the same visit, along with attention to window sills and tracks as needed. We will review the exact scope with you during your estimate so you know what to expect.

How Often Should I Schedule Window Washing In The St. Louis Area?

In Missouri's four-season climate, most homeowners benefit from professional Window Washing two to four times per year. Spring is popular because of heavy pollen, and fall is a great time to clean away dust and debris after a long summer. Commercial properties may choose more frequent service to keep storefronts and office windows looking their best.

Is Window Gang Of St Louis Insured?

Yes. Our technicians are fully licensed, bonded, and insured, and they complete an advanced screening process before working on customer properties. We are happy to answer any questions about coverage when you schedule your estimate.

A Lasting Shine

We use Window Gang Blue wash and wax and thoughtful techniques to deliver streak-free windows that stay cleaner longer, along with exterior cleaning that supports lasting curb appeal. Our crews treat every property like it is their own and work carefully around landscaping, fixtures, and finishes.

No Mess Left Behind

From shoe covers inside to tidy hose management outside, we focus on leaving your space better than we found it. When we finish your Window Washing or exterior cleaning, you will notice the shine, not our footprints or equipment.

Polished To Perfection

Details matter. We check our work, walk the property with you when appropriate, and answer your questions before we leave. That commitment to a polished experience is part of what keeps our St. Louis metro customers calling us back season after season.

What Our Customers Say

Homeowners and business owners throughout the St. Louis metro count on Window Gang of St Louis for friendly crews, punctual arrival times, and windows that look noticeably better when we are done. Our reviews highlight clear communication, fair pricing, and the peace of mind that comes from working with a franchise-backed local team.

We are grateful for every referral and repeat visit, and we work hard on every job to earn the kind words you see in our testimonials.

Awards & Recognition

Window Gang has appeared in the Entrepreneur Franchise 500 list every year from 2018 through 2024, which reflects the strength of our systems, training, and support across the country. As your local Window Gang of St Louis team, we bring those same high standards to every project on your property.

Combined with our All Shine, No Shakedown Guarantee, that track record offers added reassurance that your Window Washing is in capable hands.

Book Your Window Washing With Window Gang Of St Louis

If you are ready for clearer views, better light, and exterior cleaning that actually lasts, we would love to help. Our friendly team will walk you through options, provide an up-front estimate, and schedule service at a time that works for you.

As a locally owned business backed by a trusted national franchise, we focus on honest recommendations, careful workmanship, and a smooth experience from the first call to the final walkthrough. There is no shakedown, just a clean, bright finish on every job.

Schedule your free Window Washing estimate today by calling (314) 876-8575 or requesting a quote online. We are ready to help you see your home or business in a whole new light.