Insured On Every Job
General liability coverage on every visit, every time.
Same-Day Quotes
Most quotes turned around the same day, never more than one business day out.
Locally Owned and Operated
A Boulder-based, owner-operated business.
The Difference
Careful Work. Done Right.
Sunshine is built around quality work and repeat customers. We take the time each property needs, use the right cleaning method for the glass and access, and check the work before we're done.
Detail-focused
Glass, screens, tracks, sills, edges, and problem areas get the attention they need.
Careful around your home
Floors, furniture, landscaping, and finishes are protected while we work.
Clear communication
If we find hard water, damaged glass, difficult access, or anything else that changes the scope of the job, we'll talk with you before moving forward.
Neighbors Talking
What Homeowners Are Saying
"Had the outside and inside windows of my house cleaned last week and the glass became so crystal clear it was literally as if the outside was in. Still looks good..."Read more on Google →
"Greg did an amazing job on my windows. He was timely, professional, and detail oriented with everything from the screens to the glass. It's like a whole new world when I look outside now. So much brighter! Highly recommend Sunshine Window Works."
"Greg did an amazing job on our windows! I didn't realize how much of a difference clean windows could make until he was done. He cleaned both the inside and outside, and everything looks crystal clear. You can tell he really takes pride in his work. He was incredibly thorough, paid attention to all the little details, and made sure everything was spotless before he left. He was also friendly, professional, and easy to work with. If you're looking for someone to clean your windows, I highly recommend Greg. We'll definitely be calling him again!"
"Highly recommend Greg at Sunshine. He cleaned all four units in our townhome complex, interior and exterior and screens, and did an excellent job. He was professional, prompt, and communicated well throughout the process. The windows look fantastic. Would definitely hire him again."
Our Services
What We Take Care Of
Window Cleaning
Interior and exterior glass, screens, tracks, and sills, cleaned by hand or water-fed pole depending on what each window needs.
Skylights & Storm Panels
Roof and specialty glass, treated with the same care as everything at eye level.
Hard Water Treatment
Mineral staining and etching are assessed in person and quoted separately. We tell you what's realistic before we start.
The Sunshine Guarantee
Happy, or we make it right.
We don't pack up until your glass is streak and spot free, and if you spot anything we missed, we'll come back and re-clean it at no charge.
Satisfaction guaranteed
Tell us and we'll come back to make it right.
No Streaks, No Residue
A detail-focused method for every window, so nothing gets left behind on the glass.
No charge, no hassle
Making it right never costs you anything extra.
Covers the quality of our cleaning, not new spotting from weather, sprinklers, or construction after we leave.
Where We Work
Serving Boulder & the Surrounding Area
Based in Boulder, Sunshine Window Works serves homeowners throughout Boulder County, neighboring communities, and select Northwest Denver neighborhoods. Not sure if you're in range? Just ask. The answer is usually yes.
Northwest Denver
Ready for Clearer Glass?
Free quotes within one business day. No pressure, no surprises.