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Invest in Energy Efficiency with SIMONTON® Vinyl Windows Available at California Replacement Windows - Vinyl Window Replacement Company Call 714-276-8780 for a Custom Quote!


Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California. California Replacement Windows in Anaheim, serving Irvine, Laguna Beach, South Bay, West Los Angeles and Southern California. Call: 626-696-8289
Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California.

There are many factors that make energy efficient windows. Replacement windows are not a small purchase and they are investments that will last for quite some time. We want you to be prepared when you buy new windows, so we’ve done the hard work for you in getting the facts. This way you’ll be better educated on your new window purchase. Here we will lay out what you need to know before you start shopping for energy efficient windows like SIMONTON® Vinyl Windows.


Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer, for all residential and commercial clients in and around Pasadena, Riverside, South Bay, Orange County, Inland Empire, Anaheim, Newport Beach, Laguna Beach, Irvine, Huntington Beach and surrounding neighboring cities in Southern California.


Upgrade to Energy Efficient SIMONTON® Vinyl Windows for Los Angeles, Orange County, Southern California Residences, Businesses, Commercial Properties, Apartments & Condos

Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California. California Replacement Windows in Anaheim, serving Irvine, Laguna Beach, South Bay, West Los Angeles and Southern California. Call: 626-696-8289
SIMONTON® Vinyl Windows boast impeccable design as well as industry-leading energy efficiency performance to insulate your home and keep you comfortable regardless of weather - while helping you save money on heating or cooling costs

Whether you’re buying replacement windows because your current windows are old, or you just bought a home and want windows to match the new design, there are several factors to think about during this process. Energy efficiency is among these, after deciding on the kind of design or aesthetic you want for your new windows, it is important to make sure that these windows will insulate your home and keep you comfortable regardless of weather - while helping you save money on heating or cooling costs all year and reducing your carbon footprint.


SIMONTON® Vinyl Windows are excellent for this, boasting impeccable design as well as industry-leading energy efficiency performance. Here are the energy efficiency facts from the Window Replacement Experts at California Replacement Windows, a SIMONTON® Authorized Dealer.


Factors to consider when shopping for energy efficient windows:


1. The glass is the most important part of an energy efficient window.

Glass packages have the greatest effect on your window’s energy efficiency. You may pay a little more for a great glass package up front, but you’ll save more in the long run. Here are a couple glass package options to keep in mind.


What is Low E?

Low-E reflects infrared light keeping heat inside in the winter and outside in the summer. It can also help keep your carpets and furniture from fading.


What is a Gas Fill?

Either Argon or Krypton can be placed in between glass panes to provide greater insulation than regular air.

Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California. California Replacement Windows in Anaheim, serving Irvine, Laguna Beach, South Bay, West Los Angeles and Southern California. Call: 626-696-8289
SIMONTON® Vinyl Windows are long-lasting, energy efficient and can be customized to fit any size opening - and they will never need repainting.

2. Window frame material plays a key role.

Not all window materials are created equal. Windows come in a number of different materials, including vinyl, wood, aluminum, fiberglass and composite.


Vinyl window

Vinyl windows are long-lasting, energy efficient and can be customized to fit any size opening. And unlike wood windows, SIMONTON® Vinyl Windows will never need repainting.


Wood windows

Although they are energy efficient, wood windows are high maintenance. They have to be painted or stained regularly to remain protected from the elements.


Aluminum windows

Aluminum windows are low cost and low maintenance, but they offer the least energy efficiency of any window material.


Fiberglass windows

Fiberglass windows offer a strong window frame, but they’re going to cost you. You may pay a healthy 15-30% more for fiberglass windows than you would for vinyl windows.

Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California. California Replacement Windows in Anaheim, serving Irvine, Laguna Beach, South Bay, West Los Angeles and Southern California. Call: 626-696-8289
Replacement windows are not a small purchase and they are investments that will last for quite some time. Contact California Replacement Windows, a SIMONTON® Authorized Dealer, for a free consultation. Call 714-276-8780

Composite windows.

Composite windows combine different window materials to take advantage of the benefits of each window material. Although these windows typically perform well, they are the most expensive window in the market.


3. Consider ENERGY STAR® certified windows for the ultimate energy efficiency.


ENERGY STAR® is a government supported program that uses specific criteria to define an energy efficient window.

Energy Efficient SIMONTON® Vinyl Windows are available at California Replacement Windows, a SIMONTON® Authorized Dealer in Pasadena, South Bay, Orange County, West Los Angeles, California. California Replacement Windows in Anaheim, serving Irvine, Laguna Beach, South Bay, West Los Angeles and Southern California. Call: 626-696-8289
SIMONTON® Vinyl Windows are industry-leading products that have been certified by ENERGY STAR® in all regions!

How does ENERGY STAR® determine what makes energy efficient windows? By measuring four different parts of the window: the glass, the gas, the spacer and the reinforcement. The combination of these factors influences the window’s U-value and solar heat gain, both of which are drivers for meeting the ENERGY STAR® performance level.


To be labeled as an ENERGY STAR® product, the U-factor and SHGC (Solar Heat Gain Coefficient) ratings must be less than or equal to those established by ENERGY STAR®. SIMONTON® Vinyl Windows are industry-leading products that have been certified by ENERGY STAR®.


What is U-value?

The U-value or U-factor is commonly described as the amount of heat transferred through a material. The lower the U-factor, the slower the rate of heat flow and the better the insulating value.


What is Solar Heat Gain Coefficient (SHGC)?

The SHGC refers to the amount of heat from the sun that windows and doors allow into the home. The lower the number, the greater the ability to reduce the amount of heat absorbed into the home.


If you need help in the process, reach out to California Replacement Windows - an Authorized Dealer of Simonton® Windows. Call 714-276-8780 for a FREE Estimate and we'll help you with every step along the way!


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License # 918800


SCHEDULE YOUR FREE IN-HOME FREE ESTIMATE AND GET A QUOTE FROM CALIFORNIA REPLACEMENT WINDOWS



SIMONTON® Windows and Doors are available at California Replacement Windows along with installation services.



To learn more, contact California Replacement Windows - an Authorized Dealer of SIMONTON® Windows and Doors in Orange Country, Southern California.


California Replacement Windows Orange County Showroom 1129 N. Kraemer Blvd, Anaheim CA 92806 -714-632-7767 Milgard, Simonton, Anlin Windows Authorized Dealer
California Replacement Windows Orange County Showroom 1129 N. Kraemer Blvd, Anaheim CA 92806 Milgard, Simonton, Anlin Windows Authorized Dealer


California Replacement Windows Since 1990

Over 300,000 Installed Projects!

"We've Got Every Room Covered"


Your Southern California Windows, Patio Doors, Entry Doors and Plantation Shutters Company



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Sat 10:00am-3:00pm





To learn more, contact California Replacement Windows - an Authorized Dealer of MILGARD® Windows and Doors, Simonton® Windows and Doors, Anlin® Windows and Doors, and Norman Window Treatments throughout Los Angeles-Orange Country, Southern California.


California Replacement Windows Since 1990 - Los Angeles Orange County Window Company. Serving Pasadena, Altadena, San Marino, La Cañada Flintridge, Orange County, Laguna Beach, Newport Beach, Laguna Hills, Yorba Linda, Laguna Woods, Aliso Viejo, Laguna Niguel, Lake Forest, Newport Coast, Seal Beach, Dana Point, Irvine, Anaheim, Anaheim Hills, South Bay, Hermosa Beach, Palos Verdes, Palos Verdes Estates, Manhattan Beach, El Segundo, Torrance, Gardena, West Los Angeles, Long Beach, Bixby Knolls, Inland Empire, Riverside County, and most of Southern California.

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