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Best Window Replacement Companies in Rancho Cucamonga, CA

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  1. Home
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  3. Window Replacement
  4. CA
  5. Rancho Cucamonga
Written By Max Peterson|Last Updated: April 18, 2024

You might be installing new windows to upgrade your home's appearance, use less energy, or protect your home from harsh weather conditions. An experienced window company can help you get the most value from your new windows, so you can increase their lifespan.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience
Best Window Selection
  • Free Quotes
  • 2022 J.D. Power award winner
  • Materials sourced within the U.S.

Top 10 Rancho Cucamonga Window Installation Companies

We recommend working with one of these leading contractors for your window replacement project in Rancho Cucamonga.

Rancho Cucamonga residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Professional experience and licensure
  • Product quality
  • Customer reviews and recommendations
  • Services and warranties
  • Energy-efficiency guarantees
Window World of Riverside County Logo

Window World of Riverside County

Based on 62 customer reviews.

Services Offered

Window Replacement/installationDouble-HungGlass DoorsBay Windows


  • Price transparency
  • Free assessment
  • Educational website
11730 Sterling Ave, Riverside, CA 951-354-2723 windowworldriverside.com
United Builders Windows & Doors Logo

United Builders Windows & Doors

Based on 44 customer reviews.

Services Offered

Window Replacement/installationBay WindowsGlass DoorsEnergy-Efficient OptionsDouble-Hung


  • Price transparency
  • Educational website
  • Free assessment
13238 White Fir Ct, Rancho Cucamonga, CA 909-969-8976 unitedbuilders.info
Retro Windows and Patio Doors LLC Logo

Retro Windows and Patio Doors

Based on 52 customer reviews.

Services Offered

Tempered GlassWindow Replacement/installationEnergy-Efficient OptionsGlass Doors


  • Educational website
  • Good customer service
  • Free assessment
9590 Catawba Ave, Fontana, CA 909-500-4845 retrowindowsanddoors.com
CDA Windows and Doors Logo

CDA Windows and Doors

Based on 16 customer reviews.

Services Offered

Vinyl FramesGlass DoorsWindow Replacement/installation


  • Good customer service
  • Price transparency
  • Timely service
10247 Bellegrave Ave Suite 102, Mira Loma, CA 951-530-8714 cdawindowsanddoors.com
Hometime Windows & Doors Logo

Hometime Windows & Doors

Based on 120 customer reviews.

Services Offered

Energy-Efficient OptionsGlass DoorsWindow Replacement/installation


  • Educational website
  • Good customer service
  • Free assessment
1081 W 9th St, Upland, CA 909-288-4604 hometimewindows.com
Design Windows and Doors Inc. Logo

Design Windows and Doors

Based on 178 customer reviews.

Services Offered

Wood FramesFiberglass FramesEnergy-Efficient OptionsVinyl FramesBay WindowsDouble-HungGlass DoorsWindow Replacement/installation


  • Free assessment
  • Good customer service
  • Educational website
504 S Mountain Ave, Ontario, CA 909-365-2179 designwindowsinc.com
La Verne Glass &Screen Logo

La Verne Glass &Screen

Based on 33 customer reviews.

Services Offered

Glass DoorsMirrorsCustom Window DesignsWindow Replacement/installationGlass ShowersCustom Glass


  • Free assessment
  • Good customer service
  • Price transparency
1782 N White Ave, La Verne, CA 909-593-8317 laverneglassandscreen.net
Molding's Plus Inc Logo

Molding's Plus

Based on 125 customer reviews.

Services Offered

Window Replacement/installationGlass Doors


  • Price transparency
  • Free assessment
  • Good customer service
1856 S Grove Ave, Ontario, CA 909-947-3310 moldingsplus.com
The Glass Company Logo

The Glass Company

Based on 32 customer reviews.

Services Offered

Glass RepairWindow Replacement/installationGlass Showers


  • Educational website
  • Good customer service
  • Free assessment
9630 7th St Unit 115, Rancho Cucamonga, CA 909-994-8744 theglasscompanyca.com

More Local Window Companies

Madison Window Products

User Reviews: 4.3/5 

8720 S Hellman Ave
Rancho Cucamonga, CA 91730

J. R. Door & Window Inc

User Reviews: 4.3/5 

615 N Benson Ave Unit I
Upland, CA 91786

SoCal Window Pros

User Reviews: 4.7/5 

482 W Arrow Hwy Unit A
San Dimas, CA 91773

Andes windows & doors

User Reviews: 4.7/5 

1665 Third St C
Norco, CA 92860

Majestic Windows & Doors

User Reviews: 4.5/5 

6682 Van Buren Boulevard
Riverside, CA 92503

Rialto Glass LLC

User Reviews: 4.2/5 

207 S Riverside Ave B
Rialto, CA 92376

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Rancho Cucamonga
Annual Energy Efficient Windows Savings:$540
Average Max Temp:77°F
Average Min Temp:57°F
Average Daily Sunlight:72%
Average Annual Snowfall:0"
Average Monthly Precipitation:0.59"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Rancho Cucamonga

With Rancho Cucamonga's sheer size, you're sure to find a trustworthy replacement window company in line with your values and preferences. As you reach out to companies, keep the following factors in mind:

Window Cost by Type

When it comes to replacing your windows, value is paramount. Each window you purchase should deliver maximum durability at an affordable price point. Choosing economy windows could actually raise your overall cost, since they come with a shorter lifespan and more intensive maintenance needs. The size, material, and style of your new windows play the largest role in determining your final cost. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. It's wise to consult a reliable window installer to figure out your best options.

This table shows average prices for various window types to give you an idea of what to expect.

Window TypesAverage Cost
Glass Block$44-$561

Window Material Cost

You'll also need to select a window material. Homeowners frequently base their decision on energy efficiency objectives, aesthetic preferences and the local climate. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost

Other Window Replacement Costs

Ask each company you're considering about labor costs, warranty fees, and permit fees. This will help you understand the financial commitment involved in the project.

Experience and Training

Choose a company that focuses on window installation and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of completed projects
  • Privately-issued certifications attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

A California window company must be licensed as a General Building Contractor, Glazing Contractor and Window Coverings Contractor if it performs jobs valued at over $500. Each certification has its own test and experience requirements. If a contractor is caught working without a license, they'll have to pay steep fines.

Types of Windows Offered

The style of window you prefer should play a role in your company choice. Not every contractor will necessarily be familiar with the window brand you want. A company website will reveal more about the varieties of windows it specializes in, such as:

Finally, pay close attention to the materials that a window company uses. Each window frame material has a different life span, price point and energy efficiency level. A company will usually specify whether the windows they place use vinyl, fiberglass, composite, wood, or metal.

Customer Feedback

Perhaps the best way to prescreen window companies for your job is to read what previous customers have said about them. Read customer reviews on sites such as Yelp, Google, and Trustpilot. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

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Frequently Asked Questions About Window Replacement in Rancho Cucamonga

What are the benefits of hiring a window installer?

By working with an expert, you don't need to worry about making measurement mistakes or not having the right tools. A window installation team is well-equipped with the right tools and skills to do the job safely and accurately. You can also get fast, informed answers to your questions and tailored guidance to maximize your new windows' potential.

What is the maintenance schedule for an average window, and how long will it last?

Windows don't last forever, and most wood models are constructed to serve your home for around two decades. Over time, weatherproofing materials weaken, framing contracts and expands, and window coatings fade. These changes result in energy loss, condensation, air leaks, and other expensive problems necessitating repair or replacement.

Can I replace just my windows' glass and not their frames?

If your window has a cracked pane, it might not be required to replace the frame. Often, only the glass needs to be fixed unless the frame has also experienced extensive damage. A professional can determine exactly what's necessary during an estimate visit.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star