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How Much Does Window Cleaning Cost in Denver, CO? [2026 Data]
Window cleaning costs depend on your project and location. Check with a local pro for your specific job.
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Get quotes from window cleaners near you
No obligation · 100% free
Cost Insights
Professional window cleaning services in Denver, CO, cost $207 on average for a standard residential home.
Your final price depends heavily on the total number of windows, their size, and your home's accessibility.
You should budget extra for specialized services like post-construction cleaning, which costs $15 to $25 per window.
Hiring a window cleaning professional in Denver, CO provides reliable help with window washing and saves you valuable time.
This article was created using automation technology and thoroughly fact-checked and edited by an Angi Editor in accordance with our AI policy.
Window cleaning in Denver, CO, costs $207 on average, and ranges from $151 to $284. Your total price for window cleaning depends on the number of windows, the number of stories on your home, and current local labor rates. Before hiring a local pro to wash your glass, understanding these exact costs helps you plan a budget that fits your household needs and keeps your home looking its best.
Window Cleaning Cost Factors
In Denver, CO, hiring window cleaning professionals ensures your home maintains a clear view of the beautiful surrounding landscapes. Specific details about your property and the exact services you choose dictate the final price of this project.
Type of Window Cleaning
The specific method of cleaning you request dictates the baseline price for the job. In Denver, CO, variable weather and sudden hailstorms leave exterior glass spotted, prompting homeowners to request comprehensive service. Having professionals clean both sides of the glass runs $10 to $20 per window, while an interior only service costs $5 to $10 per window. If you are already scheduling a deep house cleaning, adding a professional window service ensures every surface shines.
| Type of Cleaning | Description | Local Average Cost (Per Window) | National Average Cost (Per Window) |
|---|---|---|---|
| Interior only | Cleans inside window surfaces only | $5–$10 | $4–$8 |
| Exterior only | Cleans outside window surfaces only | $5–$10 | $4–$8 |
| Both sides | Cleans both interior and exterior surfaces | $10–$20 | $8–$16 |
| Post-construction | Removes dust, paint, and debris after building work | $15–$25 | $12–$20 |
| High-rise/specialty | Windows above three stories or with special access needs | $20–$45 | $15–$40 |
| Specialty glass | Stained, leaded, or decorative glass cleaning | $15–$25 | $10–$20 |
Window Size
The dimensions and style of your glass directly impact the time and equipment needed for the job. Homes in Denver, CO, take advantage of the 300 days of sun annually with expansive glass features, which require specialized tools to reach every corner. A small or standard window costs $5 to $10 per window to clean, whereas a hard-to-reach skylight costs $25 to $35 per window. Maintaining these features prevents long-term damage and helps you avoid high window replacement costs down the road.
| Window Size/Type | Description | Local Average Cost (Per Window) | National Average Cost (Per Window) |
|---|---|---|---|
| Small/standard | Basic single- or double-hung window | $5–$10 | $4–$8 |
| Large/picture | Large fixed windows, bay, or bow windows | $15–$25 | $10–$20 |
| Multi-pane | Windows with multiple panes or grids | $10–$20 | $8–$15 |
| Skylight | Overhead or difficult-to-reach glass panels | $25–$35 | $20–$30 |
Frequency
Scheduling regular maintenance reduces the heavy buildup that makes individual visits more expensive. In Denver, CO, the dry, snowy winters and occasional blizzards leave behind mineral deposits that require prompt removal. A flat one-time cost for a whole-house cleaning averages $207, with most homeowners spending between $151 and $284 for the entire project. Booking a recurring service contract keeps the glass pristine year-round and lowers the price per visit.
Materials
The physical composition of your windows dictates the specific cleaning solutions and techniques the professionals must use. Because Denver, CO, has a very dry climate, abrasive dust clings to the glass, demanding gentle care and specialized cleaning agents. Standard double-pane glass costs $10 to $15 per window to clean, while delicate stained or leaded glass requires meticulous hand-washing at $15 to $25 per window. Using the correct materials prevents scratching and eliminates the need for premature glass repair.
| Window Material/Type | Description | Local Average Cost (Per Window) | National Average Cost (Per Window) |
|---|---|---|---|
| Single-pane | Standard glass, easy to clean | $5–$10 | $4–$8 |
| Double-pane | Two-layer glass, moderate difficulty | $10–$15 | $5–$10 |
| Tinted/tempered | Requires special solutions or care | $10–$20 | $8–$15 |
| Stained/leaded | Decorative or historic glass | $15–$25 | $10–$20 |
Labor
The experience level of the crew and the complexity of the site determine the labor portion of your bill. When wildfires or flash floods impact Denver, CO, cleaning teams spend extra time removing stubborn soot and mud from your exterior. Total project labor falls between the low end of $90 and a high of $400, depending on the size of your property and accessibility. Bundling this service with other exterior maintenance provides a smart way to manage overall gutter cleaning costs and keep your home exterior in top shape.
Tipping
Rewarding exceptional service with a gratuity adds a small amount to your final project total. When crews in Denver, CO, work through extreme temperatures or navigate tricky landscaping to complete the job, a tip shows your appreciation for their hard work. Offering a flat tip or a percentage of the total bill is standard practice for a job well done. Handing the gratuity directly to the technicians ensures it reaches the people performing the labor.
Window Cleaning Pro Costs
Hiring a window cleaning professional in Denver, CO, ensures your home looks its best. Local experts charge $10 to $20 per window to wash both the interior and exterior glass. If you only need the outside cleaned, expect to pay $5 to $10 per window. When budgeting for your project in Denver, CO, account for the city's 9.15% tax rate on applicable services. We recommend booking recurring maintenance to keep your views crystal clear.
Why You Should Hire a Window Cleaning Professional
Hiring a window cleaning pro in Denver, CO protects your safety on tall ladders, saves you hours of weekend work, and adds excellent curb appeal value to your property.
* Experts bring commercial-grade squeegees, water-fed poles, and specialized stain removers to conquer tough exterior grime.
* Professionals apply protective glass coatings that repel dirt and rain, keeping your views crystal clear.
* A trained technician will inspect your frames and seals during the process to catch early signs of drafts.
How Angi Gets Its Cost Data
Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects.
Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.
Window cleaning services reviews from real Angi homeowners in Denver, CO
4.6★ avg. • 502 total reviews
- Cecily M.
What an incredible experience interacting with the guys at this company! They fixed a broken basement window, thoroughly cleaned out the window well as well as the 2nd window and cleaned up the resulting mess. All was done in record time at an extraordinary price. I couldn’t be happier or...
Custom Glass Of Denver LLC - Joni M.
Glide Window cleaning was fantastic! The guys worked quickly and efficiently and did a great job. My windows have never been cleaner and the whole house is brighter! I would highly recommend them.
Glide Window Cleaning - Mary C.
Sparkle Pros Cleaning did an excellent job! This is a vacation home for us that is never rented out. We had them come in and do a one time deep clean but once we saw what a great job they did we decided that we would definitely be using them again. Windows, blinds, baseboards appliances,...
Sparkle Pros Cleaning - Suzanne N.
Wow, my windows have never been so clean! Craig did an amazing job. He’s super friendly and professional, showed up on time, and responded to my request within an hour. He also cleaned out my gutters, which were a nightmare. Honestly, you won’t go wrong with this company!
Black Belt Home Services - Braeden V.
Hired them to clean the windows on my moms house, came out and did them perfect! Set up a recurring schedule for her every couple months as she cares about her house, would definitely recommend.
Langlois Exterior Cleaning - Daniel S.
These guys are the best window cleaners I have had the pleasure of knowing. Jason and Steven were very time efficient and left my windows spotless!
Clarity Pros - Jody G.
Aaron was extremely professional and friendly -- a real pleasure to work with! He cleaned some very hard to get to windows in our school and they look great!!! Thank you Aaron!! I would most definitely recommend him to clean windows and plan to hire him again!
Apex Window Cleaning Services - David A.
Looking Glass cleaned the windows of both inside and outside of a third floor condo end unit with an additional large glass enclosed lanai with multiple windows. The windows were removed and washed where applicable and the tracks were vacuumed. This was a big job and Waylon did a great...
- Marie S.
New windows throughout! They made the process extremely easy from their first contact through project completion. They stayed in contact throughout and their workers were extremely polite and professional and they made sure everything was protected and cleaned when finished. I would...
Rise Renovation - Art Z.
The two who did the work were professional and courteous. And they did a great job cleaning the windows.
Rigdon Inc.
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