Commercial Window Cleaning
Keeping the exterior of your building pristine, including the windows, enhances curb appeal, reduces the need for costly repairs, and can attract more customers Contact UsCommercial Window Cleaning

Your windows are more than just a part of your building’s exterior—they reflect your business’s standards and professionalism. Clean, sparkling windows elevate curb appeal, enhance interior brightness, and create a more welcoming atmosphere for everyone who enters your property. With over 25 years of experience, Cleanstart has become a trusted provider of commercial window cleaning services across Greater Puget Sound, serving a diverse range of industries and building types.
Why Choose Cleanstart Commercial Window Cleaning Services?
At Cleanstart, we prioritize high-quality results, safety, and the longevity of your windows. Here’s how we deliver unmatched service:
1. Unmatched Curb Appeal
Clean windows are essential for making a solid first impression. Whether it’s for clients, customers, or tenants, clear windows transform the look of your building both inside and out. Here’s how our services help boost your building’s appeal:
- Enhanced Interior Light: Our cleaning services remove layers of grime, dirt, and streaks, allowing more natural light to flow into your building. This brightens interiors and creates a more uplifting environment, boosting mood, productivity, and overall well-being.
- Inviting Exterior: Smudge-free, sparkling windows present a clean, professional image. Whether it’s a storefront, an office tower, or a hotel, pristine windows make your building more inviting, attracting potential customers and enhancing your business’s reputation.
- Improved Visibility: For businesses like showrooms, restaurants, and retail stores, clean windows mean better visibility of displays, attracting more foot traffic and potential sales. Our thorough cleaning ensures customers can see your products and promotional signage, making for a more appealing shopping experience.
2. Maximized Efficiency and Longevity
Commercial window cleaning isn’t just about appearances—it’s a wise investment in your building’s infrastructure. Cleanstart goes beyond surface cleaning to ensure maximum window efficiency and durability:
- Prevention of Damage: Dirt, mold, mildew, and other corrosive elements can degrade window seals, frames, and glass over time, leading to costly repairs or replacements. Our thorough cleaning removes these harmful substances, preventing deterioration and prolonging the life of your windows.
- Improved Energy Efficiency: We don’t just clean your windows—we also inspect them for damaged seals and glass fogging, which can contribute to air leaks, condensation, and increased energy bills. Identifying and addressing these issues can help you maintain a more energy-efficient building, reducing heating and cooling costs.
- Extended Window Lifespan: Routine cleaning prevents mineral deposits, etching, and other issues that can damage glass over time. Regular maintenance keeps windows functioning correctly, reducing the likelihood of structural problems and minimizing the need for expensive replacements.
3. Safety-First Approach
Commercial window cleaning can be complex, especially when dealing with multi-story buildings and hard-to-reach areas. At Cleanstart, we emphasize safety in every project:
- Expertly Trained Technicians: Our professional window cleaners are trained in handling heights and specialized equipment, including water-fed poles, scaffolding, and hydraulic lifts. They know how to navigate high-risk environments safely while delivering excellent results.
- Rigorous Safety Protocols: We adhere to strict safety measures protecting our team and your property. This includes using safety harnesses, protective gear, and the latest industry-standard equipment to ensure secure cleaning at any height.
- Compliance with Regulations: Our team follows all safety regulations, from using OSHA-approved equipment to undergoing regular training. We ensure compliance with all local, state, and national safety standards, so you can rest easy knowing your building is in good hands.
Cleanstart’s experience, safety standards, and commitment to quality make us the preferred choice in Greater Puget Sound. Whether you have a storefront, office building, or high-rise, our team is equipped to handle everything, ensuring your windows remain clean, efficient, and long-lasting.
How Often Should You Clean Your Commercial Windows?
Maintaining the cleanliness of your commercial windows not only boosts curb appeal but also extends the life of the windows and promotes a healthier work environment. The frequency of professional window cleaning depends on several factors, including location, building type, and surrounding environment. Here’s what we recommend:
1). 2-3 Times a Year Window Cleaning Services: This schedule is ideal for maintaining clear, streak-free windows for most commercial properties. This approach helps prevent:
- Stains, smudges, and buildup caused by rain, dust, and pollution.
- Mildew and algae growth, especially in humid climates or areas shaded from direct sunlight.
Regular cleaning at this frequency ensures your windows stay clean and well-maintained throughout the year.
2). Monthly or Bi-Monthly Window Cleaning Services: High-traffic businesses like restaurants, retail shops, and car dealerships often require more frequent window cleaning to maintain a pristine appearance. Benefits include:
- Improved visibility for storefronts, encouraging foot traffic and attracting more customers.
- Brighter interiors make the space more inviting for employees and visitors.
- Spotless glass surfaces are crucial for creating a professional, well-kept look.
3). More Frequent Window Cleaning Services: Buildings located near busy highways or coastal areas face additional challenges:
- Highway-adjacent properties: These structures are more prone to accumulating dust, dirt, and pollutants from vehicle traffic and require more frequent cleaning.
- Coastal properties: Salt spray from the ocean can leave stubborn residue on windows, leading to streaks, water spots, and potential damage if not cleaned regularly.
A weekly schedule may be necessary to maintain clarity and prevent corrosive buildup in these locations.
The Types of Windows We Clean
Cleanstart’s commercial window cleaning expertise spans a variety of window types, ensuring each is cleaned safely and effectively:
- Storefront Windows: Clear, streak-free storefront windows are vital for attracting customers and increasing visibility. We ensure that the windows display your business in the best light, making a lasting impression on passersby.
- Specialty Windows: Specialty windows, from round and arched to geometric shapes, require special care. Our team uses the proper techniques and tools to clean them without damaging unique shapes or materials.
- Skylights: Skylights are prone to dust, water spots, and even bird droppings, which can reduce the amount of natural light they let in. Our thorough cleaning ensures that skylights remain clear, allowing more sunlight to brighten interiors and potentially reducing energy costs.
- Casement, Bay, and Awning Windows: These windows often have complex mechanisms that can be challenging to clean. We use gentle yet effective techniques to enhance visibility while maintaining the functionality of the window’s opening and closing mechanisms.
- Sliding Doors and Glass Balustrades: These features often see heavy use, making them prone to fingerprints, streaks, and grime. Our cleaning process ensures that sliding doors, glass balustrades, and other glass surfaces are left crystal-clear, enhancing the overall aesthetics of your property.
- High-Rise Windows: High-rise buildings require specialized equipment and safe, thorough cleaning techniques. Our team uses tools such as suspended platforms, water-fed poles, and scaffolding to handle these challenging windows carefully, providing clarity and safety at any height.
Proper cleaning frequency and specialized care for each window type are crucial to maintaining your building’s professional appearance.
We are High-Rise Window Cleaning Experts
The Cleanstart team is fully trained and equipped to meet the challenges of cleaning windows on tall commercial buildings. Here’s how we handle the complexities of high-rise window cleaning:
Clarity and Shine at Any Height
High-rise windows are exposed to harsh elements, including rain, snow, smog, salt spray, dust, and bird droppings, significantly diminishing visibility and the building’s aesthetic. Our high-rise window cleaning services focus on:
- Restoring clear views for occupants to enjoy city, nature, or waterfront vistas.
- Enhancing the building’s exterior appeal by removing dirt, grime, and stains accumulating over time, maintaining a polished, professional look.
- We use advanced techniques like water-fed poles, rope access, and suspended platforms to clean windows thoroughly and leave them sparkling.
Enhanced Safety
Safety is our top priority when it comes to high-rise window cleaning. Our cleaners are equipped with:
- Safety harnesses, protective gear, and suspended platforms, adhering to all safety regulations and protocols.
- Rigorous training in the latest industry standards ensures that each cleaner can work securely at great heights.
- OSHA-approved equipment provides a safe work environment for our team and your property.
Our Comprehensive Commercial Window Cleaning Services
Cleanstart offers a full spectrum of commercial window cleaning services tailored to your building’s needs. Our team is ready to handle a variety of cleaning tasks, including:
- Interior and Exterior Window Cleaning: We ensure your windows are spotless, inside and out, enhancing natural light and curb appeal.
- Specialty Cleaning for Restaurants, Retail Stores, and Dealerships: Clear windows improve the visibility of displays, attracting more customers and increasing sales potential.
- Office Buildings and Healthcare Facilities: Clean windows contribute to a brighter, healthier work environment, boosting morale and productivity.
- Multi-Tenant Properties, Hotels, and High-rises: We maintain the appeal and cleanliness of multi-story buildings, ensuring a welcoming atmosphere for tenants and guests.
- Window Track and Frame Cleaning: Dust and debris can accumulate in tracks and frames, affecting functionality and aesthetics. We clean thoroughly to maintain the efficiency and appearance of all window components.
- Screen Cleaning for Windows and Doors: Dirty screens can block light and obscure views. Our cleaning removes dust, pollen, and debris, making screens clear and functional.
Experience the Cleanstart Difference
At Cleanstart, we are committed to high standards, safety, and complete customer satisfaction. Our team uses cutting-edge technology, eco-friendly cleaning solutions, and industry best practices to deliver the clearest windows and longest-lasting results. We take pride in making your property shine, both inside and out.
If you’re looking for reliable, professional commercial window cleaning services, Cleanstart is your answer. Call us today at (253) 921-259 or fill out our contact form to schedule your service and let us enhance your building’s appearance!



