About Company

Welcome to Dan’s Window Cleaning Services

For many years, Dan’s Window Cleaning has been serving in and around the northern Denver, Colorado area including cities like Lafayette, Broomfield and Westminster. Two generations, one guiding principle: Superior Service. This is the building block of Dan’s Window Cleaning.

Window Cleaning for Homes & Commercial
Gutter Cleaning
Pressure Washing
Highly Trained Technicians
Fast, Punctual Window Washing Services
Professional Grade Equipment
Dedication To Your Satisfaction
…And More


Offering Exceptional Window Cleaning Services As a family-owned and operated business, we are driven to leave you 100% satisfied. It’s an outcome you can rely on, guaranteed.


What We Do

As a family-owned and operated business, we are driven to leave you 100% satisfied. It’s an outcome you can rely on, guaranteed.

Whether you’re a large business or a small home, we can provide window Washing, gutter cleaning, pressure washing and more, to make your property look good as new once again. We provide the “wow” factor for all of your property’s needs. From window cleaning to exterior washing, Dan’s Window Cleaning produces great results, quickly and easily.

We understand your needs. We know that you’re busy. You have so many things to do that cleaning your windows or gutters is the last thing on your list. We also know that you need to care for and protect your home. After all, it’s your most valuable asset.

We have a simple booking process and stellar customer service so you can easily get an estimate and schedule an appointment. When you call us, we’re already prepping for the job and schedule your project right away. We take pride in the quality of our services, our highly-trained staff, and professional grade equipment. After nearly a decade in the industry and hundreds of satisfied customers throughout Lafayette, Broomfield and Denver, we’re proud to combine a personable, friendly touch with our larger-than-life results.


Get a Free Quote

Book a Service

    Dan’s Window Cleaning Services

    Servicing: North Denver, Arvada, Thornton, Westminster, Golden, Northglenn, Federal Heights, Brighton, Broomfield, Lafayette, Louisville, Erie, Boulder & others.

    409 Cheyenne Dr. Lafayette, CO 80226


    What our Clients Say

    The frequency of window cleaning depends on factors such as location, weather, and personal preferences. For residential windows, exterior windows may require cleaning every 2-3 months. Commercial spaces, especially high-traffic areas, may need monthly or quarterly cleanings. Properties in coastal or industrial areas might need more frequent cleaning, and seasonal considerations can also impact the schedule. Regular observation of window condition is crucial, and professional window cleaning services can ensure a thorough job, especially for challenging windows. Ultimately, the ideal frequency varies based on individual circumstances.


    Thanks to Geek Window Cleaning for sharing these tips on keeping your windows clean throughout the year!

    Regular gutter cleaning is crucial for preventing water damage to roofs and foundations. Clogged gutters can lead to overflow, causing issues like roof leaks, rotting fascia boards, and basement flooding. It also helps preserve the exterior of the house, prevents ice dams, protects landscaping, and reduces the risk of pest infestations. Efficient gutter systems contribute to maintaining the structural integrity of the home and should be cleaned at least twice a year to avoid potential problems.

    Hiring a professional window cleaning service can be worth it for several reasons:


    • Expertise and Experience:  Professional window washers have the knowledge and experience to clean windows thoroughly and efficiently. They are trained in the best techniques and use professional-grade equipment and cleaning solutions.
    • Time-Saving: Window cleaning can be a time-consuming task, especially if you have numerous windows or if they are in hard-to-reach places. Professionals can complete the job quickly, allowing you to use your time for other priorities.
    • Safety: Cleaning windows, especially on upper floors or in challenging locations, can be hazardous. Professional window cleaners are trained in safety procedures and have the necessary equipment to handle difficult situations.
    • Quality Results: Professionals are skilled at achieving streak-free, spotless windows. They have access to high-quality cleaning products and tools that may not be readily available to the average homeowner.
    • Preservation of Window Quality: Regular, proper cleaning can help extend the life of your windows. Professionals know how to clean various types of windows without causing damage.
    • Convenience: Hiring professionals eliminates the need for you to gather cleaning supplies, climb ladders, and spend time on what can be a physically demanding task. It provides a hassle-free solution to maintaining clean windows.
    • Curb Appeal: Clean windows enhance the overall appearance of your home or business. If you’re preparing to sell your property or hosting an event, professional window cleaning can boost curb appeal.
    • Customized Services: Professional window cleaning services often offer customizable packages based on your specific needs, whether it’s a one-time deep cleaning or regularly scheduled maintenance.
    • Access to Hard-to-Reach Areas: Professional window cleaners have the tools and equipment to reach windows in high or awkward locations such as high rise buildings or large commercial buildings ensuring a thorough cleaning for all windows on your property.
    • Peace of Mind: Knowing that your windows are being cleaned by skilled professionals can provide peace of mind. You can trust that the job will be done well, and you won’t have to worry about the safety and quality of the results.
    • Hiring Local: Hiring local window cleaners in Colorado will help boost your local economy, build local trust, and support other business owners.


    While some homeowners may choose to clean their own windows, hiring professionals can provide numerous benefits, making it a worthwhile investment for those seeking convenience, safety, and exceptional results.

    Professional window cleaners are typically trained and equipped to clean a wide variety of windows. This includes different types of glass, such as tempered, tinted, or coated glass, as well as windows of various shapes and sizes, from small casement windows to large picture windows. They can usually handle windows located at different heights or in hard-to-reach places, thanks to their specialized equipment and training.

    However, there may be certain limitations depending on the specific situation. For example, extremely high windows, like those on skyscrapers, may require specialized equipment and additional safety measures. Similarly, windows with severe damage or deterioration might not be suitable for regular cleaning methods and may instead need repair or replacement. 

    In addition, some types of windows, such as stained glass or certain antique windows, may require special care or techniques to avoid causing damage. Therefore, if you have unique or unusual windows, it’s always a good idea to discuss this with the professional cleaners beforehand to ensure they can appropriately handle the task. Special thanks to our friends at Tropical HCS! You can check them out here: https://tropicalhcs.com/.

    While it may seem like any soap can do the job, it’s crucial to select the right kind when cleaning your window screens. Not all soaps are created equal, and using the wrong type can potentially damage your screens or leave behind unwanted residues.


    The best choice for cleaning window screens is a mild detergent or dish soap. These types of soaps are gentle enough not to harm the screen material, yet effective at breaking down the dirt and grime that typically accumulate on screens. A solution of warm water and a small amount of mild soap will often be sufficient to clean your screens effectively. 


    Avoid using harsh chemicals or abrasive cleaners, as they can cause damage to your screens. This includes bleach, ammonia-based cleaners, and strong detergents. These substances can lead to discoloration, warping, or even tearing of the screen material. Always remember, gentle is better when it comes to cleaning your window screens.


    Big thank you to Professional Window Cleaning in Denver for sharing this information with us!

    Hiring a professional for commercial window cleaning comes with many benefits. One of the primary advantages is that it saves time. Professionals have the right training and experience, allowing them to complete the job efficiently. This means your employees can focus on their work-specific tasks instead of spending time on a task outside their area of expertise. 


    Safety is another significant factor. Commercial buildings often have windows that are hard to reach or situated at great heights. Professional window cleaners know how to manage these situations safely, reducing the risk of accidents. Additionally, they deliver quality results, taking pride in their work and often offering guarantees on their services. Hiring professionals also helps avoid costly replacements or repairs in the long run, making it a cost-effective choice. Huge thanks to our friends at RJ’s Gutter Cleaning for sharing this information with us!

    Window washing in itself does not directly prevent fogging and condensation, as these issues are primarily related to differences in indoor and outdoor temperatures, as well as varying levels of humidity within a space. Fogging and condensation occur when moisture in warm air deposits on the cooler surface of a window, forming water droplets. Regular cleaning can, however, enhance the overall clarity and condition of the glass, allowing for better visibility and light transmission despite these conditions.


    Maintaining clean windows can indirectly contribute to a healthier indoor environment by removing potential mold and mildew buildup that often accompanies prolonged moisture and condensation. While window washing is essential for the upkeep and aesthetics of your windows, addressing fogging and condensation may require additional measures such as improving ventilation, using dehumidifiers, or installing energy-efficient windows designed to minimize temperature differentials between the interior and exterior surfaces.


    This valuable information was provided by Tropical Home And Commercial Services.

    Hiring professional window cleaners ensures that your windows are cleaned thoroughly and efficiently, giving them a streak-free, spotless finish. Professionals have the right tools, techniques, and cleaning solutions to tackle even the most stubborn dirt, grime, and water spots, achieving results that are difficult to replicate with DIY methods. This not only improves the aesthetic appeal of your home or business but also allows more natural light to enter, enhancing the overall ambiance.


    Moreover, professional window cleaners can safely clean hard-to-reach windows and those in high-rise buildings, reducing the risk of accidents or damage. They are trained to handle various types of windows and know how to prevent scratches and other issues that can arise from improper cleaning. By hiring professionals, you save time and effort while ensuring that your windows remain in excellent condition for years to come. This valuable information was provided by Ambassador Window Cleaning & Maintenance!

    Gutter cleaning is crucial for maintaining the structural integrity of your home. When gutters are clogged with debris like leaves, twigs, and dirt, they can’t effectively channel rainwater away from your roof and foundation. This can lead to a host of problems such as water damage to your walls, roof leaks, and even foundation erosion. Over time, this water buildup can cause significant structural issues and costly repairs.


    Additionally, clean gutters help prevent mold growth and pest infestations. Standing water in clogged gutters can become a breeding ground for mosquitoes and other insects, while damp debris can promote mold and mildew growth. Regular gutter cleaning ensures that water flows smoothly, protecting your home from these potential health hazards and keeping it in good condition. Huge thank you to Desert Vista Window Washing for providing us with this information!