Professional Window Cleaning In Seattle
Let the Light In — And Check It Off the List
In the Pacific Northwest, maximizing natural light isn't just nice — it's essential. When your windows are dirty, your home feels darker, smaller, and less inviting. Clean windows transform your space and let you actually enjoy those views you're paying for.
One less thing to think about. One more thing handled.
Request Your ConsultationThe Problem With Dirty Windows
Seattle's climate is tough on glass. Rain, pollen, hard water minerals, and environmental buildup accumulate faster than you'd think. And the longer they sit, the harder they are to clean — and the more damage they can cause.
What dirty windows cost you:
- Natural light blocked, making rooms feel darker
- Permanent mineral etching and staining over time
- Reduced heating efficiency (dirty glass absorbs less solar warmth)
- That low-grade stress every time you look at them
- Embarrassment when guests notice
You shouldn't feel behind on your own property.
How We Make It Easy
Our Process
Fill out our simple intake form
Tell us about your home
Receive a custom, itemized quote
Interior, exterior, screens, skylights — all broken out clearly
Select your service package
Refresh, Renew, or Regen
Schedule and relax
We handle the rest
What You Can Expect
Clear scope. No surprise charges.
You'll know exactly what you're paying for
On-time arrival and professional crews.
We show up when we say we will
Clean job sites.
Shoe booties, drop cloths, and respect for your home
Documented results.
We inspect every window "nose to glass"
Benefits of Clean Windows
Enhanced Appearance
Clean windows instantly brighten your home. Natural light floods in, making interiors more inviting. Whether it's curb appeal or enjoying your view, sparkling windows make a difference.
Improved Indoor Air Quality
Windows accumulate dust, pollen, and allergens. Regular cleaning removes these particles, improving indoor air quality — especially important for those with allergies or respiratory issues.
Extended Window Lifespan
Dirt, grime, and mineral deposits etch into glass surfaces over time, causing scratches and deterioration. Regular cleaning prevents this damage, extending the life of your windows and avoiding costly replacements.
Maximized Energy Efficiency
Clean windows allow more sunlight to enter, reducing the need for artificial lighting. This helps regulate indoor temperatures and can reduce heating and cooling costs.
Better Views
You chose your Seattle home for a reason. Don't let dirty glass obscure the mountains, the water, or your garden.
What We Clean

Why Seattle Window Cleaning Should Be On Your List
Glass is a porous material. Over time, accumulated dirt breaks down the surface. The most problematic substances for your windows are pet and bug residue, hard minerals, and construction debris. Left dirty for too long, windows become more fragile due to oxidation and can accumulate permanent stains.
Without a regular cleaning schedule, mineral stains and etchings become permanent — and that's a much bigger problem to solve.
Our Approach
Our professional window cleaners treat homes with care. We use eco-friendly cleaning solutions and trusted traditional methods — working by hand with ladders, squeegees, and towels.
That means our technicians provide detail-oriented cleaning and inspect each window "nose to glass." When working indoors, they wear shoe booties and use drop cloths to protect your home from drips, scuffs, and stains.
For hard-to-reach places, our water-fed extension poles and deionized water purification system prevent dry-streaking and guarantee spot-free quality.
We clean all types of glass: french panes, deck railings, storm panes, greenhouse glass, skylights, glass awnings, lead pane windows, and more.

FAQ's
How do you clean windows?
Renova uses eco-friendly window cleaning solutions and trusted traditional methods (working by hand with ladders, squeegees, and towels) when cleaning glass. That means you can expect our technicians to provide a detail-oriented cleaning and inspect each window 'nose to glass'. Additionally, when working indoors, you can expect our technicians to wear shoe booties and use drop cloths to protect your home from any drips, scuffs and stains.
What is included in my window cleaning pricing?
When you receive your quote from Renova Exteriors you will see itemized pricing for both exterior and interior window cleaning as well as options for screens, window sills, and tracks. We can help you create a custom service package that best suits your needs.
Do I need to prepare anything before the service?
Thanks for asking! We ask that you please remove any fragile items from window sills and clear obstacles that might prevent access to the interior windows. We'll handle the rest!
How much does it cost?
Window cleaning pricing can vary depending on several factors including the number and size of windows, accessibility, and whether you require both inside and outside cleaning. We will provide you with an itemized quote for interiors, exteriors, screens, skylights, etc. so you can create a custom service package that's tailor made to suit your needs.
How do I schedule and what is your availability?
Our scheduling team knows that timing is everything! Let us know when you need this work done and we'll do everything we can to accommodate your preferred timeline. When booking interior window cleaning we will coordinate with you to ensure we have interior access at a time that works well for you. Exterior work can often be accomplished without access and is even more flexible.
What cleaning solutions are used?
We use eco-friendly and biodegradable cleaning solutions that are effective at cleaning your windows without harming the environment or posing health risks.
Is Renova insured and bonded?
Yes, we are fully insured and bonded. This means that in the unlikely event of any damages or accidents, you are fully protected.
How long will the work take?
Usually between a few hours or a full day. The amount of time needed can vary depending on the size of your home and how many windows you have. Once we've seen your home and provided you with a quote we can give you an accurate time estimate so you know what to expect.
What guarantees or policies are in place if I'm not satisfied with the service?
Your satisfaction is important to us. If you're not completely satisfied with our work, please let us know, and we'll come back to make it right at no additional cost to you.
Do you have references or reviews I can check?
Absolutely! We're proud of our work and happy to provide references. You can also check our website and social media profiles for customer testimonials and reviews.
How often should I have my windows cleaned?
We recommend having your windows professionally cleaned at least twice a year. However, if you live in an area with high pollen counts, dust, or sea spray, you might consider more frequent cleanings to maintain clarity and protect your windows.
Do you repair or replace windows?
No. We are unable to help with any window repairs or installations.
My double-pane windows look 'foggy' inside. Can you help with this?
We can clean the surface dirt and debris from the outermost faces of your double-pane windows. But if the seals of your windows have failed and moisture and condensation are accumulating between the inner faces or 'between the panes' of your windows they will need to be replaced.
Ready to Let the Light In?
Stop staring at dirty windows. Let Renova handle it so you can enjoy brighter rooms, clearer views, and one less thing on your to-do list.
