The team at Hardy Windows installation company in Placentia California

That's the Hardy Promise.

Accurate Pricing, no pressure sales, and warranties on all products/installations.

Door & window installations in Orange County, Riverside, and L.A.

31 Years as a Leading Window Installation Company

That's the Hardy Promise.

No pressure sales and warranties on all products & installations.

Door & window installations in Orange County, Riverside, and L.A.

31 Years as a leading Window Installation Company

Hardy Windows: Orange County Door & Window Installation Company

The #5 door and window installation company in the nation 2 years in a row.

Hire a company you can trust!


We offer many different quality products to choose from including wood, wood clad, vinyl, fiber-glass, aluminum, entry doors, and more. Click to discover our options!

View our selection

Free Estimates

Quick, easy, no-hassle, free in-home or over-the-phone replacement estimates. The easiest way to increase your home value! Set up an appointment with our 24/7 call representatives.

Get a FREE in-home estimate

A Door & Window Installation Company You Can Trust

We want our integrity to speak for itself. Most installers recite boilerplate information that “sets them apart”, but we ARE the difference.

No high-shooting estimates. No gimmicks.

You will always get quality craftsmanship and peace of mind through labor & product warranties on ALL installations.

That’s the Hardy Promise.

Our crew members installing a patio slider door and window in someone's residential home
Members of our crew working on a window and door

The Largest Window & Door Showroom in Orange County

Monday – Friday 9:00 am to 5:00 pm.
Saturday 10:00am to 4:00pm.

Click here to view our showroom

Our window installation company boasts the largest showroom in Orange County at 30,000 square feet! We always have friendly and knowledgeable staff eager to help. Our replacement company offers 30+ different manufacturers. Come see how our products operate and the different options we carry!

Our Placentia showroom in Orange County is available to view products made out of materials such as wood, vinyl, fiber-glass and aluminum; sliding, patio, interior, entry doors, and other options for any budget!

A Wide Range of Window & Door Installations

We carry most window manufacturers, including well known names such as Sierra Pacific, Pella, Milgard, Simonton, and more.

Don’t see something you want? Give us a call or leave a message and we will let you know if we can fulfill your request!

Click here to see the different styles of products we provide.

Commercial Projects

After 30 years of serving apartments, condominiums, dormitories, assisted living, HUD/public housing authorities, etc., we live up to the claims of being the leading door and window installation company in Orange County. Check out our large portfolio of high-profile projects throughout the ENTIRETY of California.

Collaborate closely with our attentive professionals and ensure that your project is completed from inception to completion.

Click here to see our commercial projects gallery or see our most recent projects below.

Super Service Award from angie's list for our industry
Award for DWM's Top Window dealer of the year list 2019
Hardy Windows BBB Business Review
Hardy Windows
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How it Works

Refer us to a new customer and when their job is complete, we mail your referral reward!

Referral Form

Complete the form if you have referred someone to us or have a new potential customer to send our way!

Our Blog

As a window installation company we urge all of our clients to keep up with their products over time. As with anything, wear and tear occurs! Many products will carry a lifetime warranty, but you still want to make sure it never comes to that! Check out our blog posts to see how you can best keep up your installation for years to come.

Hardy Windows Wins Angie’s List Super Service Award 2016

Hardy Window Company has earned the home service industry’s coveted Angie’s List Super Service Award, reflecting an exemplary year of customer service to members of the local services marketplace and consumer review site in 2016. This achievement is particularly significant as Angie’s List experienced unprecedented member growth in 2016. More than 1.6 million consumers, many of whom were […]

Picture of Hardy Window Installation Company Near Anaheim California

DIY Orange County Window Maintenance

You might have an old window that you’re not quite ready to replace. Your budget might not be able to handle that sort of an investment, or you might simply not have the time to deal with replacing everything.  Depending on what kind of window you have, there are some different things you can do […]




If you would like a quote on windows and doors, feel free to click here to fill out a contact sheet and we will be in touch within one business day (in most cases, within 1 hour.)

Call (714) 996-1807 or email Freddy@hardywindows.com for more information. 

Thank you!