20 Best Window Companies in Scotts Valley, CA (2025 Reviews)

If you’re looking to get new windows, our guide to the top window installation companies can help.

We analyzed all the top-rated window companies in Scotts Valley and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated January 24, 2025

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

The EcoWatch Reviews team is all about helping Scotts Valley homeowners make their homes more eco-friendly. Drafty windows can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. In Scotts Valley, that’s about $568 per year that you could save on your electricity bills by making the switch.

Replacement windows improve your home’s insulation, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.

Efficient windows are particularly important in Scotts Valley, where summers are long and hot. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $568 each year.

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Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best for Residential Windows

Window Nation

★★★★★
4.0
  • Custom Designs
  • Wide variety of products and services
  • Manufactures products in-house

Best Window Installation & Replacement Companies in Scotts Valley

The EcoWatch team examined dozens of window providers in Scotts Valley to find the best ones for our readers. The companies we’ve mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World logo
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World offers windows expertise in Scotts Valley. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of industry experience, and it currently provides services to 200 locations nationwide.

Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

Window World is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.

How much does Window World cost in Scotts Valley?

Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to request a free quote from the company.

Milgard Windows & Doors logo
Excellent Reputation

Milgard Windows & Doors

★★★★★
BBB Rating: A
Locations: West Coast
Founded: 1962
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Wide network of installers
  • Pros icon Lifetime warranty available
Cons:
  • Pros icon Entails hiring third-party contractors
  • Pros icon Limited additional services

Milgard Windows & Doors offers the best local installation in Scotts Valley. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has around 60 years of industry experience, and it currently provides services to Anaheim, Riverside, Los Angeles, San Bernardino and Orange counties.

Milgard may be the company for you if you want one that offers competitive pricing, a comprehensive warranty and installers that all have a minimum of 15 years of window installation experience.

Energy Efficiency of Milgard Windows & Doors Windows

Milgard Windows & Doors is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Milgard representative when inquiring about services.

How much does Milgard Windows & Doors cost in Scotts Valley?

Prices aren’t displayed on Milgard’s website, but it offers different kinds of windows at varying price points. The best way to get more accurate pricing information is to request a free quote from the company.

Renewal by Andersen logo
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen offers the best availability in Scotts Valley. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of industry experience, and it currently provides services to nearly every state except Mississippi and West Virginia.

Andersen may be the company for you if you want one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.

How much does Renewal by Andersen cost in Scotts Valley?

Prices aren’t displayed on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to request a free quote from the company.

We aim to remain unbiased and transparent by mentioning pros and cons for each provider. Additionally, any partnerships do not influence our reviews.

More Window Companies in Scotts Valley

Renewal by Andersen of San Francisco

Hayward, CA
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Skylights

Website: https://www.renewalbyandersen.com/window-company/890-san-francisco-ca/retailer
Address: 30806 Santana St, Hayward, CA 94544
Phone: (510) 803-3110

GENERAL B CONTRACTOR

San Jose, CA
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation

Website: http://www.generalbcontractor.com/
Address: 262 Hillsdale Ave, San Jose, CA 95136
Phone: (408) 999-1111

Mr Window Replacement

Fremont, CA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Vinyl Frames
  • Service icon Bay Windows

Website: http://www.mrwindowreplacement.com/
Address: 4053 Nicolet Ave, Fremont, CA 94536
Phone: (707) 294-8507

Quality Windows & Doors

Pleasanton, CA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors

Website: https://www.qwdwindowsanddoors.com/
Address: 3732 Stanley Blvd Ste B, Pleasanton, CA 94566
Phone: (925) 484-1747

Cal Coast Window & Door

Pleasanton, CA
5.0
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options

Website: https://calcoastwindows.com/
Address: 5673 W Las Positas Blvd Suite 203, Pleasanton, CA 94588
Phone: (925) 398-8184

American Window Specialist

Campbell, CA
4.9
★★★★★
  • Pros icon Free assessment

Services Offered

  • Service icon Window Repair
  • Service icon Bay Windows
  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Glass Doors
  • Service icon Vinyl Frames

Website: https://americanwindowspecialists.com/
Address: 1550 Dell Ave i, Campbell, CA 95008
Phone: (408) 484-7676

Sivan Windows and Doors - San Jose Window and Door Replacement Company

San Jose, CA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors

Website: https://sivanwindowsanddoors.com/contact-san-jose/
Address: 1650 Las Plumas Ave A, San Jose, CA 95133
Phone: (888) 582-7956

Bay Builders and Remodeling Inc.

San Jose, CA
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Bay Windows

Website: http://baybuilders.com/
Address: 800 Charcot Ave #100, San Jose, CA 95131
Phone: (408) 583-6797

Glasswork By Design

Salinas, CA
4.9
★★★★★

    Services Offered

    • Service icon Glass Showers
    • Service icon Mirrors
    • Service icon Window Repair
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors

    Website: http://www.glassworkbydesign.net/
    Address: 131 E Alisal St, Salinas, CA 93901
    Phone: (831) 320-4293

    Alexander Company

    Burlingame, CA
    4.9
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Free assessment

    Services Offered

    • Service icon Bay Windows
    • Service icon Skylights
    • Service icon Glass Doors
    • Service icon Window Repair
    • Service icon Window Replacement/Installation

    Website: https://alexanderco.com/
    Address: 1322 Marsten Rd, Burlingame, CA 94010
    Phone: (650) 288-0813

    Integrity Windows & Doors

    San Jose, CA
    4.8
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Vinyl Frames
    • Service icon Metal Frames
    • Service icon Glass Doors
    • Service icon Bay Windows
    • Service icon Wood Frames
    • Service icon Window Replacement/Installation
    • Service icon Fiberglass Frames

    Website: http://www.408windows.com/
    Address: 4238 Monterey Hwy B, San Jose, CA 95111
    Phone: (408) 225-2600

    R & M Quality Windows & Doors

    Newark, CA
    4.8
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Timely Service
    • Pros icon Free assessment
    • Pros icon Educational Website

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Bay Windows
    • Service icon Glass Doors

    Website: https://www.randmqualitywindowsanddoors.com/
    Address: 5588 Central Ave #A, Newark, CA 94560
    Phone: (510) 796-0100

    Custom Exteriors, Inc

    Pleasanton, CA
    4.8
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Bay Windows
    • Service icon Glass Doors
    • Service icon Custom Window Designs
    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options

    Website: https://www.custom-exteriors.com/
    Address: 2142 Rheem Dr ste e, Pleasanton, CA 94588
    Phone: (888) 957-7800

    American Vision Windows

    Santa Clara, CA
    4.7
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Price Transparency
    • Pros icon Free assessment

    Services Offered

    • Service icon Glass Doors
    • Service icon Vinyl Frames
    • Service icon Wood Frames
    • Service icon Fiberglass Frames
    • Service icon Window Replacement/Installation
    • Service icon Double-Hung
    • Service icon Energy-Efficient Options

    Website: https://www.americanvisionwindows.com/locations/san-jose/
    Address: 400 Mathew St, Santa Clara, CA 95050
    Phone: (408) 444-8941

    Glass Doctor of The Bay Area

    Hayward, CA
    4.6
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Good Customer Service
    • Pros icon Price Transparency

    Services Offered

    • Service icon Bay Windows
    • Service icon Glass Repair
    • Service icon Energy-Efficient Options
    • Service icon Mirrors
    • Service icon Custom Glass
    • Service icon Window Repair
    • Service icon Window Replacement/Installation
    • Service icon Glass Showers

    Website: https://glassdoctor.com/hayward
    Address: 773 Berry Ave, Hayward, CA 94544
    Phone: (510) 264-5277

    Reborn Cabinets Inc.

    Livermore, CA
    4.6
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Free assessment
    • Pros icon Educational Website

    Services Offered

    • Service icon Double-Hung
    • Service icon Window Replacement/Installation
    • Service icon Bay Windows
    • Service icon Glass Showers

    Website: https://www.reborncabinets.com/location/livermore/
    Address: 1306 Stealth St a, Livermore, CA 94551
    Phone: (408) 359-4093

    Best Exteriors

    Oakland, CA
    4.6
    ★★★★★
    • Pros icon Educational Website
    • Pros icon Free assessment
    • Pros icon Good Customer Service
    • Pros icon Price Transparency
    • Pros icon Timely Service

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Fiberglass Frames
    • Service icon Double-Hung
    • Service icon Energy-Efficient Options
    • Service icon Wood Frames
    • Service icon Glass Doors
    • Service icon Vinyl Frames
    • Service icon Bay Windows

    Website: https://bestexteriors.com/
    Address: 1999 Harrison St #10219, Oakland, CA 94612
    Phone: (510) 327-0277

    Lafayette Glass Company

    Lafayette, CA
    4.6
    ★★★★★
    • Pros icon Timely Service
    • Pros icon Free assessment
    • Pros icon Price Transparency

    Services Offered

    • Service icon Window Replacement/Installation
    • Service icon Energy-Efficient Options
    • Service icon Custom Glass
    • Service icon Glass Showers
    • Service icon Mirrors
    • Service icon Window Repair
    • Service icon Glass Doors

    Website: http://www.lafayetteglasscompany.com/
    Address: 3375 Mount Diablo Blvd, Lafayette, CA 94549
    Phone: (925) 284-9510

    Lighthouse Windows

    Santa Cruz, CA
    4.5
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Free assessment

    Services Offered

    • Service icon Glass Doors
    • Service icon Window Replacement/Installation
    • Service icon Bay Windows

    Website: https://www.lighthouse-windows.com/
    Address: 317 Potrero St Ste E, Santa Cruz, CA 95060
    Phone: (831) 426-2601

    North Glass Windows & Doors

    Ben Lomond, CA
    4.5
    ★★★★★
    • Pros icon Good Customer Service
    • Pros icon Free assessment
    • Pros icon Price Transparency

    Services Offered

    • Service icon Glass Showers
    • Service icon Window Replacement/Installation
    • Service icon Glass Doors
    • Service icon Mirrors
    • Service icon Window Repair
    • Service icon Skylights
    • Service icon Glass Repair
    • Service icon Custom Glass

    Website: http://www.northglass.net/
    Address: 105 Main St, Ben Lomond, CA 95005
    Phone: (831) 336-2288
    Scotts Valley Window Cost Calculator

    Calculate how much you can expect to pay for window installation and replacement in Scotts Valley, CA using our customized window cost calculator.

    Estimated Window Cost:
    161 homeowners have requested a free estimate in the last 3 days.

    Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

    How Installing Energy-Efficient Windows in Scotts Valley Saves You Money

    Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to consider making the switch:

    • Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out damaging UV rays.
    • Decrease your carbon footprint: In Scotts Valley, you can lower your indirect greenhouse gas emissions by about 117 pounds per year after you switch to energy-efficient windows.
    • Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, particularly if you have an older home.
    • Save money on energy bills: Because energy-efficient windows reduce the amount of energy needed to heat or cool your home, the switch can help you save around $568 annually on your energy bills in Scotts Valley.

    Estimated Cost of Window Replacement in Scotts Valley

    Each window installation company provides varying services and has varying prices based on several factors.

    How Much Do New Windows Cost?

    On average, homeowners in Scotts Valley can anticipate that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at around $600. This is because the cost of window installations depend on several factors specific to your home, such as the size, material and number of windows you need to replace, as well as where your property is located.

    With windows, efficiency is the most important factor for many homeowners. Efficient windows may cost more initially, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Scotts Valley homeowners $568+ each year after replacing single-pane windows.

    Another factor that influences the overall cost is the material of the frame you pick. Aluminum frames are typically the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames cost the most because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.

    What Services do Window Installers Offer?

    The first step when planning an installation is to decide whether you want a full-frame or pocket installation.

    Full-frame installations require replacing the full window — the sill, frame, trim and all. These are most common when you want a new style for your windows or when it has significant deterioration. Full-frame installations require more time and labor and will increase overall costs. Pocket installations are simpler and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage or rot, you may need a full-frame installation instead.

    If you’re unsure which type of window installation service you need, your installer should be able to advise you. In general, the choice depends on factors like the age and condition of the home, the type of building material, budget and time restrictions.

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    Best Availability

    Renewal by Andersen

    ★★★★★
    4.5
    • Great Industry Reputation
    • Award-winning Company
    • Member of US Green Building Council
    • Manufactures products in-house
    Save $375 Off Each Window
    Get Estimate

    Power Home

    ★★★★★
    4.5
    • Uses eco-friendly materials
    • Well-trained, certified installers
    • Lifetime or lengthy warranty
    Next-Day Appointments Available
    Get Estimate

    Best for Residential Windows

    Window Nation

    ★★★★★
    4.0
    • Custom Designs
    • Wide variety of products and services
    • Manufactures products in-house

    How We Choose the Best Window Installers in Scotts Valley

    EcoWatch reviews are different from other reviews since we evaluate these companies through a sustainability lens. We’ve evaluated the best window replacement companies in Scotts Valley primarily based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:

    Service Area

    Because this is a guide for Scotts Valley, we only included companies that provide services to the city. There are other reputable providers that didn’t make our list because of the low odds that they would serve the average homeowner in Scotts Valley.

    Work Quality

    When picking new windows, the quality and range of services often plays just as important of a role in insulation and performance as the type of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

    Customer Reviews

    We analyzed patterns in recent online reviews to determine the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it indicates the quality of services across nearly every category, including quality of installation, quality of parts, warranty, cost, professionalism and more.

    Cost

    This one is a give-and-take: similar to other services, cheap window companies won’t always provide the highest quality service. On the other hand, we want to ensure we’re highlighting companies that provide a range of price and financing options so they’re accessible to most homeowners.

    Warranty

    As discussed previously, windows are a considerable investment, so you’ll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.

    Years of Experience

    Lastly, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.

    Scotts Valley, CA Window Replacement FAQs

    How much does window installation cost?

    The national average cost of replacing one window is about $600 but can range from $200 to $1,200, depending on several factors. The price is typically influenced by the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.

    Which type of window is the best?

    Generally, double-pane windows are more efficient than single-pane windows and windows that don’t open will be more efficient than windows that do. To be sure you’ll have the most energy-efficient windows, look for models that have the blue Energy Star certification — they’re certified energy-efficient by the U.S. Department of Energy.

    What do window installation companies do?

    Window installation professionals travel to your house to remove your old windows and replace them with new ones. Some providers install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is finished.

    When is the best time of year to replace windows?

    Even though you can install windows any time of year, warmer weather is typically better for replacing windows. Additionally, the weather should be dry, since rain can make the installation more difficult.

    Should I replace all my windows at once?

    If you’re upgrading your windows to save on your energy bills, replacing all of the windows together is the only way to gain that benefit. On the other hand, if you have just one or two windows that are damaged or drafty, you can replace just those.