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That's the Hardy Promise.

We stand behind all of our high-quality products & installations should a problem arise.

With over 30 years experience in door/window replacements in Orange County, Riverside, and L.A.

Satisfaction Guaranteed

That's the Hardy Promise.

We stand behind all of our high-quality products & installations should a problem arise.

Over 30 years experience in door/window replacements in Orange County, Riverside, and L.A.

Satisfaction Guaranteed

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No sales tricks. No Gimmicks.

We provide detailed no-nonsense estimates that are easy to understand.

Accurate Pricing

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Financing available!

From Luxury to affordable, we have door & window replacements to accommodate any budget.

Options for Every Budget, Period.

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Angie's List Super Service Award 2 years in a row

Orange County Register's Top 3 Window and Door Installation Companies by popular vote

#5 Dealer in the Nation according to Door and Window Magazine

A Proven Track Record

Hardy Windows: Orange County Based Window Replacement & Door Installation Company

30+ years of experience, no-pressure sales, accurate quotes, and product & installation warranties. We are the #5 door and window installation company in the nation 2 years in a row. Get your Orange County window replacement with a company you can trust!

Free Estimates

Quick, easy, no-hassle, free in-home or over-the-phone 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

Products

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

View our selection

Why Hardy Windows?

Read more about why Hardy Windows Orange County window replacement and door services are the best choice for your next residential or commercial project.

About Us

Trust Your Door & Window Installation

We could sit here and tell you a laundry list of our accolades, like being the #5 window installation company in the nation, but we want our integrity to speak for itself. Our competitors fill your head with boilerplate information that “sets them apart”, but we ARE the difference.

No high-shooting estimates. No gimmicks.

Get quality window replacements and peace of mind through labor & product warranties on ALL window installations.

We’ll take care of you. That’s the Hardy Promise.

Orange County Window Replacement on home in Laguna Beach
A Window Installation Job Completed in Laguna Beach of Orange County
Picture of Hardy Window Installation Company Near Anaheim California

The Largest Window & Door Showroom in Orange County

We are open to the public.
Monday – Friday 9:00 am to 5:00 pm.
Saturday 10:00am to 4:00pm.

Click here to view our showroom

Hardy Windows has the largest showroom in Orange County at 30,000 square feet! We always have friendly and knowledgeable staff eager to help. We offer 30+ different window and door manufacturers. Come see how the windows and doors operate and the different options we offer!

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

Commercial Projects

After 25 years of serving apartments, condominiums, dormitories, assisted living, HUD/public housing authorities, and more, we live up to the claims of being the leading door and window installation company with a 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 check our most recent projects below.

HARDY WINDOWS REFERRAL PROGRAM

How it Works

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

Need Support?

Have questions about our referral program or having trouble completing the form?
Contact us for help at (714) 996-1807

What Others Say About Us

View more testimonials here

Hardy Window Company was one of three companies that provided me with a window replacement estimate. Casey Hardy was our sales representative and his quote was considerably less than the other two companies. From quote to job completion, it took less than one month. This company was professional, prompt, efficient, clean, and took great care to protect my home while they worked. They replaced 29 windows and it only took a day and a half. The first day the crew arrived by 7:45 a.m. and by 4:00 p.m., they had all of the new windows installed. On day two, they trimmed all of the windows, cleaned them, inspected them, and made sure I knew how to operate them.

I was very impressed with Hardy Window Company and would highly recommend this company to anyone interested in window replacement.

  • Overall: A
    • Price: A
    • Quality: A
    • Responsiveness: A
    • Punctuality: A
    • Professionalism: A
Karen A.Placentia, CA

My wife and I went to Hardy’s showroom where the selection of the products they carried was terrific. We met with one of Hardy’s sales reps who later came down to our residence to look at the scope of the work. The sales rep arrived on time and gave an estimate for the cost of the job broken down by labor and material. The sales rep made sure we had a written contract describing exactly what to expect from the crew.

The day of the installation the two crew members arrived as scheduled and the supervisor went over what they were planning on getting done. The removal and installation project went as planned without any issues. The crew did a professional job as far as the installation of the new windows were concerned and they left the job site “spotless,” after they finished for the day.

  • Overall: A
    • Price: B
    • Quality: A
    • Responsiveness: A
    • Punctuality: B
    • Professionalism: A
Orlando A.Mission Viejo, CA

Our Blog

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 […]

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