Agatone Windows and Doors

The Best Choice for Replacement Windows & Doors

"Your Satisfaction is our Success"

We offer free Estimate.
We Now Offer In-Person Design Consultations.

LEARN MORE >

A Window Company You Can Trust

Agatone has been providing customers in San Bernardino, Riverside, Orange, Los Angeles, High Desert and surrounding counties. With top-quality window and door products and installations for a while. We take a unique approach to each and every job, offering a wealth of combined experience to help lead you in the right direction no matter how large or small your project happens to be.

We offer a large selection of window and door styles. Contact us today to schedule your complimentary consultation—we look forward to hearing from you!

We Specialize in...

Windows

We offer a wide variety of different window types and styles, including picture windows, double-hung windows, single-hung windows, slider windows, bay windows and more.

LEARN MORE >

Doors

The right patio door can enhance your view and indoor-outdoor living area. It can also help save on energy costs, reduce outdoor noise and become the center of attention in your home.

LEARN MORE >

Siding

New siding not only transforms the look of your home, but it can also reduce heating and cooling costs, and improve the overall comfort of your home.

LEARN MORE >

Honesty, Integrity and Professionalism

If you're looking for a local window and door company you can trust, your search is over. Contact us today to schedule your free estimate and consultation.

Why Choose Us?

We believe the greatest compliment is a customer referral. That's why we provide all customers with the absolute best service and highest quality work, at fair and competitive prices.

✓ Locally Owned & Operated

✓ Fine Craftsmanship

✓ Expert Installation

✓ Honest & Fair Pricing

✓ 100% Satisfaction Guarantee

Our Simple 3-Step Process

Step 1.
Get A Free Quote!

We'll start with a complimentary design consultation to discuss window styles, options and prices.

Step 2.
Our Team Will take Action

Once you have selected the Windows and doors of your choice. Our team will send the information to our production department to make sure we get the right measurement for your installation.

Step 3.
We Install

Most installations are completed in one day and every job is backed by our 100% satisfaction guarantee.

What customers say about us.

★★★★★
"Excellent service courteous professional and you definitely can’t beat the price"
- Angelo Fallara.

★★★★★
Very happy with my windows, Ernesto was professional, clean work, quality, and offered good prices. I will recommend his company to others
- Jorge Hernandez.

★★★★★
Very satisfied with my new windows.Ernesto is very professional and punctual and not to mention great prices. Will definitely be recommending his company.
- Adan Lopez.