<

Professional Window Cleaning & Exterior Services

Crystal-Clear Windows. Exceptional Results.

★★★★★ 5.0 Rating Based On Verified Reviews

Experience crystal-clear windows cleaned with Commercial-Grade Water Deionization Tanks, finished with a protective glass treatment, and backed by our 90-Day Clarity Warranty. We deliver streak-free results that stay cleaner longer.

Get Your Free Quote Call Now

Fully Insured

Satisfaction Guaranteed

Free Estimates

Residential & Commercial

Reliable Scheduling

PROTECT YOUR WINDOWS. PROTECT YOUR HOME.

More Than Clean Windows — We Help Protect Your Investment

Professional window cleaning isn't just about appearance. It helps preserve glass, improve visibility, identify hidden window issues, and extend the life of your entire window system.

🛡️

Prevent Glass Damage

Hard water deposits, pollen, mineral buildup and environmental contaminants can permanently etch glass if left untreated.

🔍

Complimentary Window Health Report

Every service includes an assessment of seals, moisture intrusion, frame deterioration and other issues that may impact performance.

✨

Longer Lasting Results

Our purified RO/DI cleaning process helps keep windows cleaner longer while reducing spotting and residue buildup.

✓ 90-Day Clean Guarantee

Confidence Backed By The GlassHouse Promise

If an issue related to our cleaning service arises within 90 days, we'll return and make it right. No hassle. No excuses. Just exceptional service.

Ask About Our Quarterly Maintenance Program

Enjoy crystal-clear windows year-round with scheduled maintenance visits designed to prevent buildup, extend window life, and keep your home looking its best.

Request Your Free Estimate

Our Services

🪟

Interior Window Cleaning

Enhance your home's beauty, comfort, and efficiency with premium interior Window Cleaning by GlassHouse.

💦

Exterior Window Cleaning

Protect your windows from hard water stains, mineral buildup, and long-term glass deterioration with professional window cleaning.

🏠

Screen Replacement

Restore comfort, visibility, and protection with professional screen repair and replacement for patios, porches, and window screens.

Why Choose GlassHouse Exteriors?

Professional Team

Attention To Detail

Reliable Scheduling

Transparent Pricing

Fully Insured

Satisfaction Guaranteed

Our Simple Process

01

Request A Quote

Tell us about your project and receive a fast estimate.

02

Schedule Service

Choose a convenient date and time.

03

Enjoy The Results

Sit back while we transform your property.

See The Difference

Trusted By Colorado Homeowners

5-Star Rated Window Cleaning & Exterior Services

★★★★★ 5.0 Rating Based On Verified Customer Reviews

★★★★★

"Their team came to our door; we usually listen politely and say no thank you. But this time, we were very impressed with these guys—professional, young, likeable go-getters. They came back promptly at 4:00 as promised and quickly got to work. Several hours later we had squeaky clean windows. Better yet, we had a hard rain a few days later and there were still no spots. They have a new system that clearly works. Give these guys a try—you won't be disappointed."

— David Blackford

★★★★★

"Impressed with the quality of Nate's work and his professionalism. He was prompt and got the job done quickly. Our windows look fantastic and he even helped identify issues with our aging windows."

— Danny Fagan

★★★★★

"Great price and excellent results. The process was easy, the team did a fantastic job, and I was able to schedule my future cleanings for the year."

— Katie Frey

★★★★★

"Professional from estimate to completion. After the cleaning we walked every window together and everything looked perfect. We're now on a quarterly schedule."

— Andrew Patrick

★★★★★

"The team worked hard, did a great job, and maintained a high level of professionalism throughout. I highly recommend their services."

— Mike Nicholls

★★★★★

"Outstanding job. The crew was professional, punctual, and handled even the hard-to-reach windows with care."

— Namkyung Cho

★★★★★

"Showed up on time and the windows were cleaner than when they were installed. The walkthrough afterward ensured everything was perfect."

— Michelle Kits

★★★★★

"Nathaniel listened carefully, answered all of my questions, and thoroughly explained everything. Very professional and detail-oriented."

— Angela Di Santo

★★★★★

"Fast, professional, on time, reasonably priced, and the windows and screens looked amazing when they finished."

— Melissa Garland

★★★★★

"Polite, thorough, and did an excellent job. Would absolutely use them again."

— S G

★★★★★

"Amazing service and very kind employees. Efficient, professional, and my windows look good as new."

— Nolan Roberts

★★★★★

"Professional, reasonably priced, and made sure everything was perfect before leaving."

— Sonia Bryant

★★★★★

"Arrived on time, left no mess behind, and the windows look fantastic."

— Brenda Moll

★★★★★

"These folks are the best. Arrived early and did a fantastic job."

— Colorado Jazz Repertory Orchestra

Get Your Free Window Cleaning Estimate

Answer a few quick questions and we'll provide a customized quote for your home or business.

Ready For Spotless Windows?

Get a fast, free quote from GlassHouse Exteriors today.

Get Your Free Quote