Window Replacement in San Antonio, TX

Save up to 35% each year on your energy bills
Increase the value of your home
Improve performance of air conditioning & heating systems
Residential Window Services Only Green Energy installs windows on residential homes. Must be the homeowner to schedule service. Windows are Vinyl retrofit.
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Green Energy of San Antonio

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San Antonio Office: 210-310-3371

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Address

Green Energy Of San Antonio
1150 N.W Loop 1604, Suite 500,
San Antonio, TX 78248

10 DOUBLE HUNG WINDOWS

$9,900

LABOR INCLUDED. $1,510 in savings!

Standard 96 inches or less, no architectural designs, tempered not included, white only. Offers may not be combined.
See Our Specials & Discounts
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Lifetime Warranty

On Energy Efficient Windows

Green Energy offers a lifetime warranty on all replacement windows. Learn more here!

Our Window Operation Options

At Green Energy, we offer a number of different window operation options for our window replacements in San Antonio and the surrounding areas. Each type of window operation offers different benefits and fits the style of homes in a unique way. Whether you’re looking for a picture window for that perfect view, or a double-hung window thanks to the durability and functionality, Green Energy of San Antonio has you covered. With Green Energy of San Antonio, your window replacement project will be a breeze.

Click on any of our window operation options below to learn more about the right window for your home.

Slider Windows

Slider windows are a popular choice for many homeowners due to their ease of use and modern appearance. They consist of one or more panels that slide horizontally along a track, allowing for easy ventilation and access to the outdoors. Slider windows come in various sizes, styles, and materials, making them a versatile option for any home.

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Casement Windows

Casement windows are hinged on the side and open outward, providing excellent ventilation and an unobstructed view. They are a popular choice for bedrooms, living rooms, and kitchens due to their energy efficiency and easy operation. With a range of sizes, styles, and materials to choose from, casement windows offer versatility that can fit the design of all homes. 

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Picture Windows

Picture windows are large, fixed windows designed to provide an unobstructed view of the outdoors. They are ideal for rooms where natural light and scenic views are desired, such as living rooms and dining areas. Picture windows are available in a range of shapes, sizes, and styles, making them a popular choice for many homeowners.

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Double Hung Windows

Double-hung windows are a popular choice for homeowners due to their versatility and functionality. They have two sashes that slide up and down, which allows for easy ventilation and cleaning. They are available in various materials and styles, making them a great choice for homeowners looking for customization options. 

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Awning Windows

Awning windows are hinged at the top and open outward from the bottom, providing excellent ventilation even during light rain. They are a popular choice for bathrooms and basements where privacy and natural light are desired. Awning windows can be customized in various sizes, materials, and finishes to fit any design aesthetic.

Specialty Windows

Specialty windows are unique and non-standard windows that add character and charm to any home. They are available in a wide range of shapes, sizes, and designs, such as circular, triangular, or octagonal. Specialty windows are often used to enhance the aesthetic appeal of a home while providing natural light and ventilation.

Why Choose Energy-Efficent Windows?

San Antonio window replacement

Our Windows

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Save Money: When you replace a single-pane, clear glass window with our superior vinyl windows, you get an immediate return on your investment with dramatically lower energy bills.

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Conserve Energy: New windows keep your house warmer in the winter and cooler in the summer.

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Beautiful: Windows from Green Energy of San Antonio are gorgeous. Installing our windows will immediately upgrade the look of your house.

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Durable & Safe: When we say that our windows don’t break easily, we mean it. Thanks to our high-quality window panes, our windows last longer and keep you and your family safer.

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Maintenance-Free: These high-quality vinyl windows won’t pit, peel, or flake, and it stands up to harsh weather year after year.

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Noise Reduction: Installing new windows can help reduce the noise that enters your home.

Window replacement in San Antonio

Other Windows

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Expensive: The amount you save when you purchase standard windows, you lose on your energy bills, and when you sell your house.

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Inefficient: Most houses come installed with aluminum-framed windows. As you may know, aluminum is an excellent thermal energy conductor making it a horrible material for energy efficiency.

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Basic Design: Ordinary windows are just that: ordinary. No one is going to take notice of them, and they don’t add any curb appeal to your home.

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Easily Breakable: Single-pane windows break incredibly easily. Thieves looking to break into your home through a window will have no problem.

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Difficult to Maintain: With wooden windows, you have to sand, repair, and repaint them year after year. Even then, they don’t age well.

Don’t get stuck paying more over time for old-school windows.

Window Replacement by Expert Technicians

At Green Energy of San Antonio, we offer the highest quality vinyl windows for our window replacement services. All of the windows we install are energy efficient and built to help lower the energy bills of homeowners. With dual glass panes, our new windows are durable and will last for life. Our window replacement technicians are meticulous, and make sure that your windows are replaced with care in the San Antonio area.

See & Feel the Difference with our Replacement Windows

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Window replacement in San Antonio

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Window replacement in San Antonio

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7.99% APR for up to 20 Years

on Windows

Some conditions apply. With approved credit. Financing through Human Financial. Offers may not be combined. Standard 96 inches or less, no architectural designs, tempered not included, white only.

Apply Now

10 DOUBLE HUNG WINDOWS

$9,900

LABOR INCLUDED. $1,510 in savings!

Standard 96 inches or less, no architectural designs, tempered not included, white only. Offers may not be combined.

20 WINDOWS

Payments as Low as $175/month

Based on 20 years based on $14,985. Green Energy Ecolite standard 96 inches or less, no architectural designs, tempered not included, white only. Offers may not be combined.

Financing Calculator


Fixed APR of 7.99% for 240 months payment factor x 0.87% with Credit Human Minimum purchase $12,500. Project price determines maximum term.


4 Windows

Total Estimated Window Cost: $3,596


Est. Monthly Payments:

$42/month

Start Saving Today!
San Antonio window replacement

Financing Options

Financing Available for Radiant Barriers/ Windows only.
For other financing options, give us a call as they may be subject to loan limits.

Same as Cash (SAC) - With Payments for up to 24 months

Subject to qualifying credit approval

For Same as Cash (SAC) loans, interest accrues during the promotional period, but all interest is waived if the loan is paid in full before the end of the promotional period. 2 Payment Factor is based on the outstanding balance.3 Payment Factor is based on the original balance.  Rates are subject to change. All Payment Factors are estimates. This is not an advertisement to extend customer credit as defined in Regulation Z. Approvals are valid for 180 days. Subject to loan limits. Federally Insured by NCUA.

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Same as Cash (SAC) - Without Payments for up to 18 months

Subject to qualifying credit approval

For Same as Cash (SAC) loans, interest accrues during the promotional period, but all interest is waived if the loan is paid in full before the end of the promotional period. 2 Payment Factor is based on the outstanding balance.3 Payment Factor is based on the original balance.  Rates are subject to change. All Payment Factors are estimates. This is not an advertisement to extend customer credit as defined in Regulation Z. Approvals are valid for 180 days. Subject to loan limits.  Federally Insured by NCUA.

Apply Now

7.99% available for up to 20 years

Subject to qualifying credit approval

Rates are subject to change. All Payment Factors are estimates. This is not an advertisement to extend customer credit as defined in Regulation Z. Approvals are valid for 180 days. Subject to loan limits.  Federally Insured by NCUA.

Apply Now

What Our Customers Are Saying

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“Excellent trustworthy company. Honest & upfront & QUALITY materials. We had all new LowE glass, double-paned windows installed.  Our energy bills have been cut in half! Recommend this professional company to all I come in contact with!”
– Kim

“Good quality windows at a fair price. The crew who installed the windows for the entire house did an excellent job. Left the job site clean, were fast, and it was a full crew, not just two guys. Fast service and the office staff is very helpful. Highly recommended! Just do it!”
– Tracy

“Great windows. The install crew Dave, Richard and Mike were top-notched. If I could give 10 stars I would. Their windows blocked the noise from road traffic next to my house.”
– Devin

“No longer is our A/C struggling to keep up with the 100+ degree August days and our energy-efficient windows are to thank. Lastly, we live in a dense and sometimes noisy neighborhood with a garage band that sometimes practices next door, so we added on the Sound Reduction package and it made a huge difference helping keep our house quieter.”
– Neil H.

"Friendly, efficient, and very professional. From my first contact with the company rep to my last contact, the entire staff conveyed great customer service skills."
– Irene

“Good quality windows at a fair price. The crew who installed the windows for the entire house did an excellent job. Left the job site clean, were fast, and it was a full crew, not just two guys. Fast service and the office staff is very helpful. Highly recommended! Just do it!”
– Tracy

Our Window Replacement Process

Save Up To 35% On Your Energy Bill

1. In-Home Consultation

Our design consultants provide you with a presentation on our windows, listen to your needs, and create a custom plan to increase energy efficiency and improve your home’s look.

2. Measure & Manufacture

Project Technicians take accurate measurements and answer any further questions before placing your custom window order.

3. Installation

Thanks to our pre-installation measurements, once your existing windows are out, our job is simple. After installing, we’ll test every aspect of your replacement windows, making sure that they open and close properly and meet our high expectations.

4. Clean-up

Our Installers treat your home as if it were their own and leave it better than they found it. This includes cleaning our work area, removing any mess, shining your new windows, and putting your furniture back in its proper place.

Decorative Options

Want to replace your windows and improve the appearance of your home? With our replacement windows, you can! Many of our replacement windows are available in appealing woodgrain interior colors, along with dozens of popular exterior vinyl colors. You can also select your hardware options–such as latches or sliders–in a variety of finishes, as well as choose from a diverse selection of external or internal grids. With Green Energy of San Antonio, you can tailor your new windows exactly the way you want them!

Privacy Options

Want windows that double as privacy screens? With our windows, you can choose from five different types of obscure privacy glass to provide as-needed privacy, without cutting down on the amount of light that gets filtered in. With our glass options, no would-be snoopers will be able to see you from the outside looking in–from any angle–allowing you to enjoy your home in solitude, without having to purchase accessory coverings.

Our Window Options

Save Up To 35% On Your Energy Bill

Genesis Series windows

Green Energy Genesis Line Features

Our Genesis vinyl windows combine a super-insulating glass unit with vinyl framing systems to achieve high insulation performance across the full frame. Here are some key benefits:

Multi-Chambered Profiles:
foam-filled insulation provide strength, durability, and can contribute to reduced heating and energy costs year-round

Deep Receiver Head Pocket:
reduces the possibility of air/water infiltration

Increases indoor comfort:
warmer in the winter and cooler in the summer

Multi-point Fusion Welded Sashes:
provide superior strength

High-Performance Constant Force Sash Balances:
provide easy dependable operation and extended life

Transferable Limited Lifetime Warranty and Glass Breakage

Serenity Sound Control Package

Available Only for the Genesis Line

Many homeowners cite noise pollution as one of the things they didn’t expect when they purchased their home. Our Serenity Sound Control Package enhances the joy of the indoors through glass utilizing sound abatement technology.

U-Factor 0.27

SHGC 0.21

STC 33

OITC 27

What Do These Ratings Mean?

U-FACTOR measures how well a product can keep heat from escaping from inside of a room. The lower the number, the less you will spend on heating.

SOLAR HEAT GAIN COEFFICIENT (SHGC) measures how well a product can resist unwanted heat gain. The lower the number, the less you will spend on cooling.

SOUND TRANSMISSION CLASS (STC) rating is the average amount of noise stopped at 18 different frequencies. Each point increase of the STC rating equates to a 1 decibel reduction.

OUTDOOR-INDOOR TRANSMISSION CLASS (OITC) rating measures the amount of low and mid-range noise blocked from aircraft, trains and automobiles. The higher the value, the less noise that is transferred.

Dual-Glaze Insulated Glass

Available Only for the Genesis Line

For warm climates, our ¾/" ComforTech™* DLA-UV dual glazed insulated glass (available with our Green Energy Endure windows) utilizes high-performance Low E glass, along with two insulating chambers filled with a high-density argon gas fill. This combination exceeds the Energy Star requirements for the Southern and South-Central Climate Zones.

U-Factor 0.27

SHGC 0.21

STC 33

OITC 27

What Do These Ratings Mean?

U-FACTOR measures how well a product can keep heat from escaping from inside of a room. The lower the number, the less you will spend on heating.

SOLAR HEAT GAIN COEFFICIENT (SHGC) measures how well a product can resist unwanted heat gain. The lower the number, the less you will spend on cooling.

SOUND TRANSMISSION CLASS (STC) rating is the average amount of noise stopped at 18 different frequencies. Each point increase of the STC rating equates to a 1 decibel reduction.

OUTDOOR-INDOOR TRANSMISSION CLASS (OITC) rating measures the amount of low and mid-range noise blocked from aircraft, trains and automobiles. The higher the value, the less noise that is transferred.

Green Energy Endure Line Features

Our Endure vinyl windows are constructed with a unique PVC compound that ensures superior weatherability, color retention, and durability, so you can rest assured your windows will endure for decades. Here are the key benefits: 

Holds up to anything:
Green Energy Endure windows are made with a unique compound that is resistant to rotting and cracking, as well as microbial damage and insects, and never requires painting either

Easy to Operate:
Endure windows come with DualTech™ hardware that allows you to unlock and tilt the lower sash with ease

Superior Performance:
With a welded frame, a 3” frame depth, and next-generation insulation, our Endure windows can help create a better indoor environment, helping you cut down on energy

Whisper Quiet:
Our Endure windows feature a unique balance system for a quiet and smooth operation

Retains Color:
With pharmaceutical-grade compounding and blending systems, our Endure windows feature superior colors that will never fade

Transferable Limited Lifetime Warranty and Glass Breakage

Green Energy Ecolite Line Features

Our EcoLite Line provides the perfect combination of sturdy construction and energy efficiency, making it an outstanding economy window in terms of energy efficiency, ease of operation, and dependability. Here are the key benefits: 

Superior performance:
Our EcoLite windows meet the most stringent requirements for wind load resistance, air and water infiltration, and forced entry

Quality Design:
Made with an attractive white vinyl that’s easy to clean and care for, our EcoLite windows are as attractive as they are low maintenance

Sunshield® Vinyl:
Green Energy EcoLite windows feature a unique PVC compound in the frame and sash, that resists discoloration, warping, rotting, corrosion, denting and rust

Quick Tilt® Balance System:
Whether you opt for single or double hung, EcoLite windows are designed to be easy to open and operate

Welded Frame and Sash Construction:
EcoLite windows feature a reliable construction that outperforms the competition in terms of performance

Intercept™ Blackline Glazing:
Green Energy EcoLite windows feature a unique glazing system that improves thermal performance, resulting in less energy transfer and reduced interior condensation 

Transferable Limited Lifetime Warranty and Glass Breakage

How To Tell If You Need Window Replacement 

There are many tell-tale signs that your San Antonio home is in need of window replacement. Things like materials, window performance, and noise levels are all things to consider if you think you may need to install replacement windows.

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Single-Pane Windows

Single-pane windows are outdated, and do a poor job of reducing thermal transfer through your windows. Currently, dual-pane glass is the standard for any window replacement projecs. If you know that your windows are single-pane, that information alone could be an appropriate reason to seek window replacement services. The durability and performance of dual-pane windows make standard single-pane windows no match. 

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Noticeable Drafts & Poor Performance

Windows are meant to provide a convenient opening to the outside world, but should also provide an efficient and impenetrable seal when closed. Unfortunately, older and underperforming windows can lead to noticeable drafts, which results in your air conditioning or heating unit having to work harder than it should need to. Additionally, drafts can make the room uncomfortable, especially in the cooler winter months. If you notice a draft in your room, it’s likely due to your windows — meaning it could be  time for window replacement. 

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Excessive Noise Pollution

If it seems like your windows are letting in a lot of noises when closed, your windows could be outdated. Single-pane windows and older windows in general tend to let more noise in when compared to newer, double-pane windows.  If things like traffic, airplanes, barking dogs, and neighbors mowing the lawn tend to be an annoyance while in your home with the windows closed, it could be a sign that it’s time to replace your windows. Enjoy a quieter and more comfortable home with window replacement from Green Energy of San Antonio. 

Benefits of Window Replacement

Have you been considering replacing the windows of your San Antonio home? There are a slew of benefits that come with replacing your windows. From increased home value to improved energy efficiency, security and much more, replacing your windows is an excellent choice of home improvement.

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Increase Home Value 

When it comes time to sell your home, having recently replaced windows is a huge plus. New homebuyers are looking for potential residences that have already had necessary home improvements performed. Things like newly installed appliances, recently updated lighting fixtures, and recently replaced windows are all things real estate professionals will look for when assisting a customer in buying a new home. If your windows have recently been replaced, you can work a piece of what you paid for the new windows into the asking price of your home with no issues. 

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Improved Home Comfort

After your windows are replaced, one of the first things you’ll notice is how much cooler - or warmer - your home is. Newly installed windows from Green Energy of San Antonio will allow you to feel an improvement in the performance of air conditioning and heating units within a home. With our San Antonio window replacement services, you can expect your air conditioning or heating system to reach the desired temperature faster and at less cost to you. Enjoy improved home comfort when you choose Green Energy for your window replacement project. 

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Enhanced Looks & Curb Appeal 

Replacing your windows can be much more noticeable than you think, especially when your windows are old and outdated. Making your home more attractive through replacement windows is a great idea to update your home, as well as attract potential buyers when it’s time to sell. Give your home a facelift with a new window replacement project from Green Energy of San Antonio. 

About Our San Antonio Window Replacement Services

At Green Energy of San Antonio, we pride ourselves on being a trusted provider of window replacement. When you choose our team to replace your windows, not only will you be fixing any issue you have with your current windows, but you’ll also be choosing a greener option for your home. Better quality windows means improved air conditioning performance, which means improved energy efficiency, and savings on energy bills. Our team of experienced window replacement specialists will be happy to explain the process to you each step of the way so you know exactly how our window replacement service works. For window replacement in San Antonio and the surrounding areas, trust Green Energy of San Antonio. 

Our Service Area 

Green Energy of San Antonio provides window replacement in San Antonio and the surrounding areas. From the many neighborhoods in the city of San Antonio to the surrounding suburbs and municipalities, Green Energy of San Antonio is happy to provide window replacements to customers within our service area. If you’re not sure that Green Energy of San Antonio serves your neighborhood, give us a call or contact us online today. 

Start Saving Money With Energy Efficient Windows Today!

Whether you’re looking to save money on your energy bills, reduce noise pollution within the home, or simply give old and dated windows a facelift, Green Energy Of San Antonio is here for you with our energy-efficient window replacement services. To make the switch to energy efficient windows, give us a call or contact us online using the form on this page.

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San Antonio window replacement

Frequently Asked Questions

Why should I replace my windows?

You should consider replacing your windows if they are difficult to clean and operate, lead to mold development, have a poor appearance, are inefficient at conserving energy, or allow noise pollution or windy drafts to enter your home.

What type of windows should I choose for my home?

Today, over 70% of all replacement windows installed are vinyl. At Green Energy of San Antonio, all of our windows are made with vinyl. With full insulation, they keep your home cooler in the summer and warmer in the winter.

How much will it cost to replace my home’s windows?

Through our current promotion, customers can purchase 10 double hung windows for $9,990. If your home has more or less windows, contact Green Energy of San Antonio to receive a quote for your window replacement needs. We always aim to offer affordable windows for our replacement window services.

Is financing available for window replacement?

Yes, financing is available for our replacement window services. For more information, use our Financing Calculator at the top of this page or contact us to learn more.

What is the ROI for installing energy-efficient windows in my home?

According to Realtor.com, homeowners can expect to recover up to 70% of their investment in energy-efficient windows. Additionally, the U.S. Department of Energy estimates that homeowners can save "between $126 to $465 a year by replacing single-pane windows".

Where is my home’s energy lost?

The majority of your home's energy can be lost through its windows and doors. More specifically, 70% of heating and 46% of air conditioning is lost through these avenues. If you don't replace your windows or doors, your home's energy costs could continue to rise.

How often should my windows be replaced?

Most home windows have an average lifespan of anywhere from 15 to 20 years. Once windows reach this age, their seals tend to start to weaken or fail. Failing or weakened window seals can lead to water seepage from rain or snow, as well as drafts. Additionally, if your home still has standard single pane windows, you should consider replacing them as soon as possible regardless of age. The energy efficiency and insulation provided by standard single-pane windows simply do not compete with the benefits provided by double-paned windows.

Should I replace all my windows at once?

In most cases, the more replacement windows you install in one go, the cheaper the project will end up being. By replacing your windows all at once, they will also age at about the same rate, allowing you to save money the next time you require replacement as well. Green Energy has several financing options available so you can accomplish whole house window replacement without breaking the bank.

Can I replace my windows myself?

Green Energy of San Antonio does not recommend performing DIY window replacement. Not only can a small mistake mean drafts and water leaking into your home through the windows, but DIY window replacement is dangerous when working on the 2nd and 3rd floors. Our experts have performed window replacement in San Antonio countless times, and you can be sure that the job will be done correctly and safely.

What kind of windows are offered by Green Energy of San Antonio?

At Green Energy of San Antonio, we offer energy-efficient windows of several different styles. With Green Energy, you can choose from slider, casement, picture, double hung, and even custom specialty windows for our window replacement services.

Will windows from Green Energy of San Antonio reduce outside noise?

With our Serenity Sound Package, you can enjoy noise reduction of up to 33 decibels. Many homeowners don’t realize that their homes will be plagued with noise pollution until they’ve been moved in for a while. Windows from Green Energy of San Antonio can provide your home with considerably more peace and quiet.