BrightPeak Window Cleaning
Crystal clear windows reflecting the Colorado mountains
BrightPeak Window Cleaning

Crystal clear windows.
No hassle.

Castle Rock's trusted window cleaning service. Fast estimates for new customers, easy rebooking for returning ones.

Most estimates within 15 minutes. Fully insured, locally owned.

Local to Castle Rock

Your neighborhood window cleaning team

We live and work here. We know the altitude, the hard water, and what the Colorado sun does to your glass.

Castle Rock, COPrimary

Plus nearby communities

Castle Pines
Larkspur
Sedalia
Franktown
Parker (South)

How It Works

Three steps. No hassle. That's it.

Request, approve, enjoy. That's it.

Step 01

Request an Estimate

Fill out a quick form or reach out however you prefer. Most replies within 15 minutes.

Step 02

Get an Upfront Quote

You'll get a clear price with no hidden fees. Approve it and pick a date that works.

Step 03

Enjoy Spotless Windows

We show up on time, treat your home with care, and leave every window streak-free. Satisfaction guaranteed.

Get My Free Estimate

Ready to go? It takes less than a minute.

What We Offer

Services & Add-Ons

Everything you need for spotless glass — and nothing you don't.

Core Services

Residential Windows

Most Popular

Interior and exterior cleaning for homes of every size. Every pane, sill, and frame — spotless from every angle.

Commercial Storefronts

Keep your business looking sharp with reliable, scheduled storefront cleaning.

Pressure Washing

Driveways, sidewalks, decks, and siding — refreshed. Pair it with a window cleaning for a full curb-appeal reset.

Popular Add-Ons

Optional enhancements you can bundle with any cleaning for a more thorough result.

Screen Cleaning

Removed, hand-washed, dried, and reinstalled. You'll notice the difference in airflow and light.

Hard Water Removal

Stubborn mineral buildup from sprinklers and hard water, dissolved and buffed away by hand.

Gutter Brightening

Black streaks and oxidation scrubbed away for a fresh, uniform gutter line.

Not sure what you need? Request an estimate and we'll recommend the right service for your home.

Get My Free Estimate

Reviews

What our customers say

5.0 average|80+ Google reviews

"Easiest service experience I've ever had. Texted them on Monday, windows were sparkling by Wednesday. No phone calls, no runaround."

S

Sarah M.

Castle Rock

"They responded within minutes, showed up right on time, and were incredibly professional. Our mountain views have never looked better."

J

James T.

Castle Pines

"Fair pricing, great communication, and they even cleaned our screens without being asked. We've found our window cleaners for life."

L

Linda & Dave K.

Larkspur

"Used them for our storefront downtown. Quick, reliable, and they work around our business hours. Exactly what we needed."

M

Mike R.

Castle Rock

Getting an estimate takes less than a minute.

Get My Free Estimate

Free Estimate

Get Your Free Estimate

Answer a few quick questions and we'll send your estimate in minutes.

Contact Information

Used to generate your estimate and confirm service area.

Tell Us About Your Home

Count each window unit, not individual panes.

Select the tallest level with windows.

Include screen cleaning?

How Should We Send Your Estimate?

Anything Else We Should Know?

Optional — share any details that might help us prepare your estimate.

Your info is never shared. We only use it to send your estimate.

Or contact us directly

Prefer texting? Use our estimate text line for fast replies.

Why Choose Us

Your confidence is our priority

What backs up every job we do.

Fully Insured

General liability and workers' comp on every job. You're covered.

Satisfaction Guaranteed

Not happy? We come back and re-clean at no charge.

On-Time, Every Time

We confirm your appointment, show up on time, and let you know when we're on the way.

Locally Owned

A Castle Rock small business built on referrals and repeat customers.

Ready for spotless windows?

Get a fast, no-obligation estimate for your Castle Rock home.

Most responses within 15 minutesFully insured and locally owned