20 Best Window Companies in South Pasadena, CA (2023 Reviews)
When you need to upgrade your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in South Pasadena and selected the best 20 based on:
-
Customer reviews
-
Window installation expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated September 15, 2023
Why you can trust EcoWatch
Although renewable energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's efficiency can also have a big impact on home energy conservation. Potential leaks or drafts from your windows can make your AC or heater work extra hard in the summer or winter.
That's bad for both your bank account and the environment, but one of the top window installation companies can help with that.
So if you're building a new home, renovating or changing out old windows in South Pasadena, you've found the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in South Pasadena
The EcoWatch team examined several window providers in South Pasadena to find the best ones for our readers. The installers we've mentioned in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

Window World
-
EnergyStar Partner
-
Large serice area
-
Low prices relative to competitors
-
Great industry reputation
-
Lifetime warranty
-
Quality of service will depend on your area
Window World provides windows expertise in South Pasadena. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window replacement industry. The company has plenty of glowing reviews from customers online.
It has established itself as a company 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 WindowsWindow World has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in South Pasadena?Even though prices are not available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like to know for sure, you can request a quote on the company’s website.

Milgard Windows & Doors
-
EnergyStar Partner
-
Wide network of installers
-
Lifetime warranty available
-
Entails hiring third-party contractors
-
Limited additional services
Milgard Windows & Doors provides the best local installation in South Pasadena. It's a family-owned and -operated window replacement company, which primarily serves the West Coast. Milgard has about 60 years of experience in the window replacement industry. The company has plenty of glowing reviews from customers online.
It has established itself as a company 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 WindowsMilgard Windows & Doors has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. The company manufactures its own products, which gives it the freedom to make custom windows based on the climate. The company designs its own vinyl compounds and profiles to ensure a heat-stable product that performs as advertised.
How much does Milgard Windows & Doors cost in South Pasadena?Even though prices are not available on Milgard’s website, it offers different kinds of windows at varying price points. If you’d like to know for sure, you can request a quote on the company’s website.

Renewal by Andersen
-
Great industry reputation
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
No lifetime warranty
-
More expensive than competition
Renewal by Andersen provides the best availability in South Pasadena. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement industry. The company has plenty of glowing reviews from customers online.
It has established itself as a company 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 WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in South Pasadena?Even though prices are not available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you’d like to know for sure, you can request a quote on the company’s website.

Universal Windows Direct
-
Makes charitable contributions
-
Manufactures products in-house
-
Wide variety of products and services
-
Lifetime warranty
-
Limited service area
-
Some installations carried out by third-party contractors
-
Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window business for around 20 years. Hundreds of positive reviews from customers online back the provider's reputation.
You may want to consider opting for Universal if you're interested in a installer that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct appeals to eco-conscious consumers by providing energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in South Pasadena?Universal does not outline prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. If you’d like more accurate information, you can ask for a quote on the company’s website.
We aim to be unbiased and transparent by listing pros and cons for each provider. Additionally, any partnerships do not influence our rankings.
More Window Companies in South Pasadena
Renewal by Andersen of Los Angeles
Torrance, CA-
Educational Website
-
Price Transparency
-
Free assessment
-
Good Customer Service
Services Offered
-
Window Replacement
-
Commercial Windows
-
Stained Glass
-
Sliding Glass
-
Custom Window Designs
-
Double-Hung
-
Residential Windows
-
Fast Delivery
-
Glass Showers
Window World of Los Angeles
Covina, CA-
Good Customer Service
-
Price Transparency
-
Educational Website
-
Free assessment
Services Offered
-
Window Replacement
-
Custom Window Designs
-
Bay Windows
-
Double-Hung
-
Residential Windows
-
Fast Delivery
-
Sliding Glass
Home Services at The Home Depot
Los Angeles, CA-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Educational Website
Services Offered
-
Stained Glass
-
Window Replacement
-
Fast Delivery
-
Residential Windows
-
Custom Window Designs
-
Commercial Windows
-
Glass Showers
GOLDEN BEAR GLASS & WINDOWS LLC
Los Angeles, CA-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Custom Window Designs
-
Window Replacement
-
Commercial Windows
-
Glass Showers
-
Tempered Glass
-
Aluminum Window Frames
-
Residential Windows
-
Energy-Efficient Options
Pella Window and Door Showroom of South Pasadena, CA
S Pasadena, CA-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Free assessment
Services Offered
-
Window Replacement
-
Custom Window Designs
-
Commercial Windows
-
Stained Glass
-
Bay Windows
-
Double-Hung
-
Sliding Glass
-
Aluminum Window Frames
-
Fast Delivery
-
Residential Windows
Slater Glass & Mirror
Arcadia, CA-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Glass Showers
-
Double-Hung
-
Window Replacement
-
Commercial Windows
-
Custom Window Designs
Intex Windows Inc
Glendale, CA-
Free assessment
-
Price Transparency
-
Educational Website
Services Offered
-
Commercial Windows
-
Aluminum Window Frames
-
Window Replacement
-
Custom Window Designs
-
Energy-Efficient Options
-
Residential Windows
Vista Window Manufacturing, Inc.
Monrovia, CA-
Educational Website
-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Window Replacement
-
Commercial Windows
-
Energy-Efficient Options
-
Sliding Glass
Fusion Windows And Doors
Burbank, CA-
Good Customer Service
-
Free assessment
-
Price Transparency
-
Educational Website
Services Offered
-
Aluminum Window Frames
-
Custom Window Designs
-
Residential Windows
-
Window Replacement
-
Fast Delivery
-
Commercial Windows
Jon's Window & Awning, Inc.
Burbank, CA-
Educational Website
-
Free assessment
-
Timely Service
-
Price Transparency
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Sliding Glass
-
Aluminum Window Frames
-
Glass Showers
-
Custom Window Designs
-
Energy-Efficient Options
-
Bay Windows
-
Residential Windows
-
Window Replacement
Pro Board Up of Pasadena
Pasadena, CA-
Price Transparency
-
Free assessment
Services Offered
-
Custom Window Designs
-
Window Replacement
-
Commercial Windows
-
Residential Windows
Elite Vinyl Windows Inc.
Whittier, CA-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Energy-Efficient Options
-
Sliding Glass
-
Window Replacement
N.E.U GLASS WINDOW REPAIR
La Puente, CA-
Price Transparency
-
Free assessment
-
Good Customer Service
-
Educational Website
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Window Replacement
-
Double-Hung
Foothill Door & Window
La Crescenta-Montrose, CA-
Educational Website
-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Fast Delivery
-
Custom Window Designs
-
Window Replacement
-
Full-Service Installations
-
Residential Windows
JK Glass & Mirror Inc
Baldwin Park, CA-
Price Transparency
-
Educational Website
-
Good Customer Service
-
Free assessment
Services Offered
-
Glass Showers
-
Residential Windows
-
Window Replacement
-
Commercial Windows
-
Custom Window Designs
Family Home Improvements
Whittier, CA-
Good Customer Service
-
Educational Website
-
Timely Service
-
Free assessment
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Commercial Windows
-
Full-Service Installations
-
Window Replacement
-
Glass Showers
-
Residential Windows
-
Sliding Glass
Epic Home Upgrades
Burbank, CA-
Good Customer Service
-
Free assessment
-
Educational Website
-
Price Transparency
Services Offered
-
Residential Windows
-
Double-Hung
-
Bay Windows
-
Window Replacement
-
Custom Window Designs
Dreamstyle Remodeling
Irwindale, CA-
Price Transparency
-
Good Customer Service
-
Educational Website
-
Free assessment
Services Offered
-
Double-Hung
-
Window Replacement
-
Glass Showers
-
Residential Windows
-
Full-Service Installations
-
Custom Window Designs
-
Bay Windows
-
Fast Delivery
-
Sliding Glass
Anytime Windows and Doors
North Hollywood, CA-
Good Customer Service
-
Timely Service
-
Educational Website
-
Free assessment
-
Price Transparency
Services Offered
-
Aluminum Window Frames
-
Custom Window Designs
-
Residential Windows
-
Sliding Glass
-
Window Replacement
-
Energy-Efficient Options
-
Fast Delivery
American Deluxe Windows and Doors
North Hollywood, CA-
Educational Website
-
Price Transparency
-
Timely Service
-
Free assessment
-
Good Customer Service
Services Offered
-
Energy-Efficient Options
-
Residential Windows
-
Window Replacement
-
Double-Hung
-
Bay Windows
-
Fast Delivery
-
Sliding Glass
-
Custom Window Designs
-
Aluminum Window Frames
Calculate how much you can expect to pay for window installation and replacement in South Pasadena, CA using our customized window cost calculator.
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 South Pasadena Saves You Money
By upgrading to energy-efficient windows, you can enjoy several benefits, such as:
- Reduce your carbon footprint: In South Pasadena, you can reduce your indirect greenhouse gas emissions by about 117 pounds per year after you upgrade to energy-efficient windows.
- More efficient energy usage in your home: Because the winters can get very chilly in South Pasadena, homeowners usually depend on their heater during that time. Energy-efficient windows lower the amount of heat that is lost through your windows, which makes it easier to keep your house warm.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if your home is on the older side.
Estimated Cost of Window Replacement in South Pasadena
Each window replacement company provides various services and has different costs based on several factors.
How Much Do New Windows Cost?
On average, homeowners in South Pasadena can anticipate that most window installations will range from $250 to $1,200, with the average cost sitting at around $600. But costs vary remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door replacements, which will add extra costs to your project.
With windows, efficiency is the most important factor for many homeowners. Efficient windows may cost more off the bat, but by increasing the efficiency of your home — particularly if you live in a hot climate — they can give you many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save South Pasadena homeowners $509+ each year after replacing single-pane windows.
Requesting free quotes from several companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services you can get: full-frame and pocket installations.
Full-frame installations are usually done when you want a new style or your window has a lot of rot or deterioration. With this service, your professionals will replace the whole window, including the frame, sill and trim. A pocket installation means replacing a window within the existing frame, which is usually less expensive than a full-frame installation.
Your window installation company can advise you on the best type for your project. In South Pasadena, the choice will mostly be influenced by how much damage there is currently and the age and condition of your existing frames.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in South Pasadena
In our search to find the most reliable, eco-friendly window installers in South Pasadena, the EcoWatch Reviews team landed on the above companies as the best window installation companies in the city. Along with energy efficiency, we evaluated each installer and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find a quality window installation company near you.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each installer included on this list to make sure its contractors are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have positive feedback about their service from a certain window installation company, it won't be featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of South Pasadena's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of South Pasadena window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
South Pasadena, CA Window Replacement FAQs
What is the typical cost to install windows in a home?
The average cost to replace a window ranges from $450 to $650. There are several factors that influence how much it costs, which include how energy-efficient the windows are, styles and sizes of windows, the materials used in designing the windows, the number of windows, local labor costs and your property's location.
What are the most common types of replacement windows?
There are several different kinds of windows you can get for your house, including picture windows, awning windows, slider windows, casement windows, bay windows, transom windows and double-hung and single-hung windows.
Can you replace your own windows?
If you're handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don't have the time or experience, we don't recommend it.
How long does it typically take to install windows?
Each window takes about 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.
How often do you need to replace windows?
Windows generally last around 20 to 30 years, but anytime you see damage on your windows, it's a good time to have an expert take a look at them to determine if they need any repairs or replacements.