What Do Professionals Use to Clean Windows? 12 Essential Resource Hubs for 2026

Have you ever watched a professional window cleaner and wondered how they achieve such a flawless, streak-free shine every time? The secret isn't just in their technique; it's in the specialized tools and solutions they use. Knowing what do professionals use to clean windows can make all the difference, whether you're a homeowner tired of smudges or a property manager in Las Vegas responsible for a commercial building. The perfectly clean glass you see on high-rise buildings in Denver, or pristine storefronts in Scottsdale, is the result of specific, high-quality equipment.

For over 26 years, our team at Professional Window Cleaning has mastered these methods across countless properties. The industry fundamentally relies on two primary techniques: the traditional squeegee method and advanced pure-water systems. Each has its place, from residential homes in Phoenix to sprawling commercial complexes.

This comprehensive guide will break down the essential gear, from squeegees and scrubbers to water-fed poles and purification systems. We'll explore exactly what professionals use, why they choose it, and how these tools deliver superior results compared to standard household products. This resource is your inside look into the professional-grade equipment that guarantees a perfect finish.

1. Window Cleaning Resource (WCR)

When professionals research what they use to clean windows, Window Cleaning Resource (WCR) is often the first stop. It's one of the largest U.S.-based online retailers dedicated exclusively to professional-grade window cleaning equipment. The site caters to everyone from solo operators starting out to large companies needing to outfit entire crews in cities like Las Vegas or Denver. They stock a massive inventory of both traditional tools (squeegees, scrapers) and modern pure-water systems.

WCR is particularly known for its in-house XERO brand of water-fed poles and purification systems, which offer competitive performance at a strong value. This focus makes them an excellent resource for professionals looking to invest in pure-water technology, a key method alongside traditional squeegee work. Their pre-built kits, like the "Ultimate Commercial Kit," provide a streamlined purchasing process for new businesses. While the site is heavily XERO-branded, it remains a primary supplier for trusted brands like Ettore, Unger, and Moerman.

Key Features:

• Deep Inventory: Extensive selection of traditional tools and pure-water systems.
• In-House Brand: The XERO line offers high-quality, competitively priced poles and RO/DI systems.
• Professional Kits: Pre-packaged starter and commercial kits simplify initial equipment purchases.
• Support: Strong customer service with phone and chat support integrated into product pages.

Visit the website: https://windowcleaner.com

2. Detroit Sponge

Another key resource professionals consult for what they use to clean windows is Detroit Sponge. As a long-running distributor, it’s a trusted one-stop shop for everything from traditional squeegees to high-rise equipment, servicing pros in cities from Phoenix to Scottsdale. The company offers an extensive catalog featuring major brands like Unger, Ettore, Sörbo, and Moerman, making it easy to find specific replacement parts or build a complete toolkit.

Detroit Sponge stands out with its dedicated Unger storefront, which features a deep inventory of OEM parts, complete kits, and often has lower free-shipping thresholds. This makes it a go-to for technicians who rely heavily on the Unger ecosystem. The site is well-organized, with categories for indoor pure-water systems like the Stingray, and it offers bulk quantities on consumables like rubber blades and towels. While the main store's free shipping minimum can be high, the specialized Unger section and vast selection make it an essential supplier for any professional window cleaner.

Key Features:

• Broad Brand Catalog: Stocks a wide range of top brands for both squeegee and pure-water workflows.
• Dedicated Unger Store: A specialized sub-site focused on Unger parts and kits with its own shipping policies.
• Bulk Consumables: Sells spare parts and essential items like squeegee rubber in bulk quantities.
• Indoor Systems: Carries specialized indoor cleaning kits, including drip-free and Stingray systems.

Visit the website: https://www.detroitsponge.com

3. ABC Window Cleaning Supply

For professionals researching what they use to clean windows, especially those needing high-rise or specialty gear, ABC Window Cleaning Supply is an essential destination. As a veteran U.S. supplier, it boasts one of the largest inventories available, covering everything from traditional squeegee and scrubber setups to highly specialized equipment. This makes it a crucial resource for companies serving diverse markets, including the demanding commercial and high-rise sectors in cities like Las Vegas and Denver.

What sets ABC apart is its deep stock of hard-to-find items and safety equipment. The site is a primary source for high-rise essentials like descenders, rope, and harnesses, as well as unique tools such as Denver sectional ladders and scratch removal kits. This breadth caters not only to residential cleaners using traditional squeegee methods but also to specialized teams tackling post-construction cleanups or complex rope-access jobs. Their claim of same-day shipping on many items adds significant value for pros needing quick replacements to minimize downtime.

Key Features:

• Comprehensive Inventory: Stocks a massive range of tools, chemicals, ladders, and high-rise safety gear.
• Specialty Items: A go-to source for rare equipment like sectional ladders and professional scratch removal kits.
• Safety Focused: Strong selection of fall protection and rope-access equipment for high-rise professionals.
• Fast Shipping: Offers same-day shipping for many in-stock items, a major plus for working contractors.

Visit the website: https://www.window-cleaning-supply.com

4. Tucker USA

When professionals ask what do professionals use to clean windows with a focus on premium pure-water systems, Tucker USA is a benchmark manufacturer. Based in the U.S., Tucker specializes in high-end, carbon-fiber water-fed poles and the ecosystem of brushes and accessories that support them. Their products are designed for serious professionals in cities like Phoenix or Scottsdale who demand rigidity and durability from their equipment for daily, rigorous use.

Tucker is renowned for its high-modulus carbon fiber poles, like the HM-50, which offer exceptional stiffness at extreme heights. This rigidity minimizes pole flex, giving technicians better control and reducing fatigue. The company also innovates with its GLIDE brushes and unique reach-around goosenecks, engineered for more aggressive scrubbing power on tough grime. For those wanting to understand how this equipment fits into a professional workflow, it's helpful to see the best way to clean windows explained in detail.

Key Features:

• High-Modulus Poles: Premium carbon fiber poles with tool-less clamps designed for maximum rigidity and control.
• Specialized Brushes: The GLIDE brush line and reach-around goosenecks provide superior scrubbing action.
• Pro Ecosystem: Offers a complete system of quick-connects and accessories tailored for water-fed pole work.
• Team Tucker Program: A membership program offering discounts and free shipping benefits for loyal customers.

Visit the website: https://tuckerusa.com

5. Unger (Professional)

When exploring what professionals use to clean windows, the name Unger is synonymous with quality and innovation. As a global manufacturer, Unger is a foundational brand for both traditional squeegee work and modern pure-water systems. Their website serves as a detailed catalog of their complete ecosystem, from the renowned ErgoTec squeegees to their HydroPower pure-water DI tanks, which are used by professionals in cities like Las Vegas and Denver.

Unger’s site is an excellent resource for understanding their complete product lines, such as the advanced Ninja series and the specialized Stingray indoor cleaning system. While it's not a direct-to-consumer shop, it provides detailed product specifications and a dealer locator to find distributors easily. This widespread availability ensures that replacement parts, like their soft or hard rubber squeegee blades, are always in stock at local supply houses. A deep dive into their products provides a clear look at their professional window cleaning equipment.

Key Features:

• Complete Ecosystem: Offers a full suite of tools for traditional, pure-water, and indoor window cleaning.
• ErgoTec Line: Industry-standard squeegees and tools known for comfort and a secure pole-locking cone.
• HydroPower Systems: User-friendly pure-water DI tanks featuring QuickChange resin bags for fast, simple replacement.
• Dealer Network: Strong global distribution makes parts and tools easy to find and purchase locally.

Visit the website: https://www.ungerglobal.com

6. Ettore (Official)

For professionals researching what they use to clean windows, the name Ettore is legendary. The official Ettore website allows pros to buy directly from the inventor of the modern single-blade squeegee. It's the ultimate source for their classic brass and stainless steel squeegees, renowned Master rubber, and sturdy REA-C-H extension poles. The site caters to traditionalists who rely on proven, durable tools for jobs in cities like Phoenix and Scottsdale.

The primary advantage of the official store is access to authentic OEM parts and replacement rubber, ensuring tools perform exactly as designed. Ettore excels at providing comprehensive traditional kits, such as the "Ultimate Window Kit," which bundles multiple squeegees, washers, a bucket, and soap. This makes it a one-stop shop for new technicians learning the squeegee method or veterans needing to replace worn-out gear. While their selection of pure-water systems is limited compared to dedicated retailers, their mastery of traditional tools is unmatched.

Key Features:

• OEM Parts: Direct source for authentic Ettore components and replacement Master rubber.
• Classic Designs: The original, industry-proven brass and stainless steel squeegee designs.
• Professional Kits: Convenient bundles that include all necessary traditional tools for a new operator.
• Training Resources: Some kits include guides and resources to help perfect squeegee techniques.

Visit the website: https://www.ettorecleaning.com

7. Moerman

For professionals researching what they use to clean windows with maximum efficiency, Belgium-based manufacturer Moerman is a name synonymous with innovation. While not a direct retailer, their website is an essential resource for exploring advanced traditional tools designed for speed and precision. Moerman focuses on solving common frustrations for window cleaners in places like Las Vegas and Denver, engineering tools that minimize the need for detailing cloths.

The brand is celebrated for its flagship products like the Excelerator 2.0 handle and the Liquidator 3.0 channel, which feature unique angled tips to cut into corners perfectly. This design drastically reduces water residue left on frames, saving significant time on each pane. Their website showcases these ergonomic, high-performance tools, providing detailed specifications and videos. Although you purchase through their global distributor network (including major US suppliers), the site is the definitive source for product information and innovation updates.

Key Features:

• Innovative Tool Design: The Liquidator channels and Excelerator handles are engineered to reduce detailing and increase speed.
• Ergonomics Focus: Tools are designed for comfort and efficiency, reducing strain during long workdays.
• Product Information Hub: Serves as the primary resource for specifications, usage videos, and new product announcements.
• Global Availability: While not a direct-to-consumer site, it directs users to a wide network of professional retailers.

Visit the website: https://moermangroup.com/en/window-cleaning-tools/

8. Windows 101

For professionals determining what they use to clean windows, Windows 101 serves as a crucial specialty supplier, particularly for those needing to mix and match components from various top-tier brands. As a U.S.-based retailer with both an online store and a physical location in Seattle, it’s an excellent resource for replenishing consumables like DI resin and replacement parts for pure-water systems. The site carries trusted names like Ettore, Unger, Moerman, and Tucker, making it easy for companies in cities like Phoenix to source specific items for both traditional squeegee methods and water-fed pole setups.

Windows 101 stands out for its focused inventory of high-demand parts and chemicals, such as Titan brand solutions. This makes it a go-to for technicians who know exactly what they need and prefer competitive pricing on individual components rather than buying large, pre-packaged kits. While its overall inventory might fluctuate more than larger national distributors, its role as a reliable source for brand-name accessories and consumables is invaluable. The physical storefront also offers a unique advantage for local professionals seeking in-person support or immediate pickup.

Key Features:

• Brand-Name Accessories: Stocks pure-water consumables like resin, DI tanks, and brushes from leading brands.
• Mix-and-Match Components: Carries a diverse range of traditional channels, sleeves, and modern parts.
• Physical Store: A Seattle location provides in-person support and local pickup options.
• Competitive Pricing: Offers strong value on individual components and replacement items.

Visit the website: https://usa.windows101.com

9. Uline

For businesses and large-scale operations wondering what do professionals use to clean windows in bulk, Uline is a go-to industrial supplier. While not a specialized window cleaning retailer, its massive logistics network makes it an invaluable resource for outfitting crews quickly, especially for general maintenance needs in cities like Las Vegas or Denver. Uline stocks the essentials for traditional squeegee work: industrial-grade stainless-steel squeegees, telescoping poles, combo tools, and consumables like glass-cleaning tablets.

The primary advantage of Uline is its fulfillment speed and reliability. With same-day shipping on most orders and transparent stock levels, procurement managers can depend on Uline for restocking basic equipment without delays. The platform’s simple volume pricing tiers are ideal for purchasing items like buckets, holsters, and replacement EPDM rubber blades for multiple technicians. While it lacks the niche brands and advanced pure-water systems found elsewhere, Uline excels at supplying the fundamental tools needed for high-volume commercial and industrial window maintenance tasks.

Key Features:

• Rapid Fulfillment: Same-day shipping ensures quick turnaround for essential supplies.
• Industrial Essentials: Stocks durable stainless-steel squeegees, poles, and combo tools.
• Bulk Pricing: Simple, clear volume discounts are perfect for outfitting entire crews.
• Reliable Inventory: Real-time stock status helps businesses plan purchases effectively.

Visit the website: https://www.uline.com/BL_7011/Industrial-Window-Squeegees

10. The Home Depot

While not a specialty supplier, The Home Depot is a crucial resource when professionals consider what they use to clean windows and need equipment immediately. Big-box retailers are the go-to for quick replacements and starter gear, especially for solo operators or small crews in cities like Phoenix or Scottsdale. They primarily stock the Unger Pro line, offering reliable squeegees, combo tools, and extension poles that are perfect for ground-level traditional work.

The primary advantage of The Home Depot is its vast physical footprint, enabling same-day pickup if a squeegee blade tears or a pole breaks mid-job. Their online platform accurately reflects local store inventory, preventing wasted trips. While you won't find advanced pure-water systems or specialized high-rise safety equipment, it’s an indispensable source for essential traditional tools needed on short notice. The transparent pricing and straightforward return policy make it a low-risk option for everyday supplies.

Key Features:

• Convenient Access: A broad store network allows for immediate, same-day pickup of essential tools.
• Core Traditional Gear: Stocks reliable Unger Pro squeegees, scrubbers, and extension poles.
• Local Inventory Online: Website and app show real-time stock at nearby stores.
• Easy Returns: Simple, business-friendly return process for unwanted or incorrect items.

Visit the website: https://www.homedepot.com/b/Unger/Window-Squeegee/N-5yc1vZ3jyZ1z0pnya

11. Staples

While not a specialty shop, Staples is a surprisingly practical resource when professionals research what they use to clean windows, especially for businesses and property managers. National office suppliers often carry a curated selection of essential facility maintenance tools, and Staples is no exception. They are a reliable source for high-quality Unger Pro squeegees, poles, and other basic supplies needed for routine upkeep in cities like Las Vegas or Denver.

The primary advantage of using Staples is procurement convenience. Companies with existing vendor accounts can easily add window cleaning tools to larger orders of office or industrial supplies. This simplifies purchasing and invoicing, making it an efficient choice for facility managers who need to quickly restock a reliable squeegee or pole. While their assortment is much narrower than dedicated suppliers and lacks advanced pure-water systems, their fast delivery, easy returns, and business-friendly purchasing options make them a valuable secondary supplier for essential traditional tools.

Key Features:

• Business Procurement: Options for net terms and easy integration into corporate purchasing accounts.
• Reliable Brands: Stocks trusted Unger Pro stainless steel squeegees in common sizes (12" to 18").
• Fast Fulfillment: Quick shipping and free returns on many items streamline the restocking process.
• Accessibility: Simple online ordering perfect for property managers or in-house maintenance teams.

Visit the website: https://www.staples.com/unger-pro-12-w-window-squeegee-pr300/product_848798

12. WebstaurantStore

While not a dedicated window cleaning supplier, WebstaurantStore is a major B2B e-commerce platform where professionals often find what they use to clean windows, especially core traditional tools. As a massive distributor for the foodservice and facilities industries, it stocks essential, high-volume products like the popular Unger Pro 18" squeegee and matching poles. Its strength lies in logistics, with multiple U.S. distribution centers ensuring fast fulfillment for pros needing to quickly replenish broken or worn-out gear in cities like Scottsdale or Phoenix.

The platform excels at single-item purchases and replenishment orders. If a crew simply needs a new squeegee handle or a specific channel, WebstaurantStore’s competitive pricing and rapid shipping often make it a more practical choice than placing a small order with a specialty retailer. However, its selection is limited primarily to these "trad" tool staples. Professionals looking for complete pure-water systems or a wider range of brands will need to look elsewhere. It is best used for its convenience and speed on core items.

Key Features:

• Strong Logistics: Multiple distribution centers provide fast, reliable shipping, often within one business day.
• Competitive Pricing: Offers excellent prices on individual, high-volume tools like the Unger PR450 squeegee.
• B2B Focus: Streamlined ordering and tracking designed for business procurement.
• Core Tool Availability: A reliable source for replenishing essential squeegees, poles, and blades.

Visit the website: https://www.webstaurantstore.com

Top 12 Professional Window-Cleaning Resources Comparison

Final Thoughts

Navigating the world of professional window cleaning equipment can feel overwhelming, but as we've explored, the core principles remain remarkably consistent. The answer to what do professionals use to clean windows boils down to two highly effective, time-tested methods: the traditional squeegee and the modern pure-water system. Each tool and supplier we've detailed, from industry giants like Ettore and Unger to comprehensive distributors like WCR and Detroit Sponge, exists to support and perfect these two fundamental approaches.

The true mark of a professional isn't just owning the best equipment; it's knowing precisely when and how to deploy it. A skilled technician understands that a ground-floor storefront in Scottsdale requires a different strategy than the third-story windows of a home in Denver or the expansive glass of a commercial building in Las Vegas.

Key Takeaways for Your Window Cleaning Needs

Your journey to pristine windows, whether you're a DIY enthusiast or a property manager, starts with understanding your specific context.

• For DIYers and Small Businesses: Investing in a quality squeegee, a durable applicator, and a professional-grade cleaning solution is the most cost-effective starting point. Focus on mastering the basic techniques for a streak-free finish.
• For Property and Commercial Managers: When evaluating a service, inquire about their equipment. A company utilizing water-fed poles and a pure-water system demonstrates a commitment to safety and efficiency, especially for multi-story buildings in cities like Phoenix and Scottsdale.
• Safety is Non-Negotiable: The use of specialized safety gear, ladders, and water-fed poles is what separates a professional from an amateur. Always prioritize safety over speed or cost.

Choosing the Right Path Forward

Ultimately, the goal is a flawless, transparent view. For those managing properties in Las Vegas, understanding these tools helps you hire with confidence. You can ask informed questions and recognize a company that has invested in the right equipment for the job.

For aspiring professionals, building a quality toolkit is just one part of the equation. To truly thrive as a professional window cleaner, attracting new clients is paramount. Learn about effective website SEO strategies for home improvement businesses to ensure customers can find you. By combining expert technique with a solid business foundation, you can build a successful enterprise.

The difference between a good result and a professional one lies in the details: the right blade hardness, the correct angle of attack with a squeegee, and the purity of the water. It's a craft refined through experience, and having the right tools makes all the difference.

Ready to see the professional difference firsthand? With over 26 years of experience, Professional Window Cleaning utilizes the industry's best tools and techniques to deliver a perfect, streak-free shine every time. Contact us today for a free estimate and let our experts handle the hard work for you.