20 Best Window Companies in Leander, TX (2023 Reviews)
When the time comes to replace your windows, our list of the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Leander and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Leander. According to the Department of Energy, heat or cool air lost through outdated, drafty windows could be responsible for 25-30% of heating and cooling use.
Installing new, efficient windows on your property can help you save money each month on your electricity bills — and you can help the environment, too.
So if you're building a new home, renovating or updating your windows in Leander, this guide is 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 Leander
The EcoWatch Reviews team researched dozens of window installation companies across Leander to narrow our list down to the best ones. The providers mentioned in this article scored best in our categories, including energy-efficient offerings, customer service, price, availability and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Leander. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently services 200 locations nationwide. Hundreds of positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the right company for you.
Energy Efficiency of Window World WindowsWindow World appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Leander?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 information is to receive a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen provides the best availability in Leander. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently services nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the right company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Leander?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 information is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in Leander. This window installation company has been in business since 2002 and currently services 27 states nationwide. Hundreds of positive reviews from customers online back the company's reputation.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal’s offerings are Energy Star certified, so make sure you mention that you want Energy Star windows when inquiring.
How much does Universal Windows Direct cost in Leander?Prices aren’t displayed on Universal’s 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 to know for sure, you can inquire about a quote on the company’s website.

Texas Window Store
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Low prices relative to competitors
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Low number of customer complaints
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Wide variety of products and services
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Limited service area
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Young company
Texas Window Store provides the best local installation in Leander. It's not a physical store and does not manufacture its own products, but it does work with brand-name window and door suppliers. This window installation company has been operating since 2018 and currently services Austin, Waco and surrounding areas. Hundreds of positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that has dedicated customer service and can carry out an installation in a timely manner, this may be the right company for you.
Energy Efficiency of Texas Window Store WindowsTexas Window Store appeals to eco-conscious consumers by providing energy-efficient window offerings. It carries a wide variety of name-brand windows, including Andersen and Pella, so the company has many energy-efficient options.
How much does Texas Window Store cost in Leander?Prices aren’t displayed on Texas Window Store’s website, but it pitches your project to a group of window manufacturers, and says window costs are typically based on five factors: size, type, material, geographical region and dealer/reseller. The best way to get more accurate information is to receive a free quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation provides the best residential windows in Leander. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews on customer review websites back the company's reputation.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the right company for you.
Energy Efficiency of Window Nation WindowsWindow Nation appeals to eco-conscious consumers by providing energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Leander?Prices aren’t displayed on Window Nation’s website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. The best way to get more accurate information is to receive a free quote from the company.
We aim to remain unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Leander
Renewal by Andersen Window Replacement
Austin, TX-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Aluminum Window Frames
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Full-Service Installations
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Window Replacement
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Double-Hung
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Residential Windows
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Bay Windows
Champion Replacement Windows of Austin
Austin, TX-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Bay Windows
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Double-Hung
Window World of Austin
Austin, TX-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Double-Hung
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Fast Delivery
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Sliding Glass
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Bay Windows
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Window Replacement
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Residential Windows
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Custom Window Designs
RoofCrafters, Inc.
Leander, TX-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Full-Service Installations
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Custom Window Designs
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Glass Showers
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Window Replacement
Texas Home & Commercial
Leander, TX-
Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Double-Hung
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Window Replacement
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Energy-Efficient Options
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Bay Windows
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Sliding Glass
Texas Window Store of Austin
Austin, TX-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Energy-Efficient Options
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Aluminum Window Frames
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Window Replacement
Armor Contracting LLC
Leander, TX-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Sliding Glass
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Bay Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
Bethany Windows
Liberty Hill, TX-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Residential Windows
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Window Replacement
LEI Home Enhancements
Round Rock, TX-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Fast Delivery
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Commercial Windows
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Residential Windows
Austin Jones Company
Austin, TX-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Full-Service Installations
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Glass Showers
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Window Replacement
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Residential Windows
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Custom Window Designs
Windowpros LLC
US-183 Hwy Suite 406-520, TX-
Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
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Sliding Glass
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Energy-Efficient Options
Carpe Diem Glass, LLC
Round Rock, TX-
Price Transparency
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Glass Showers
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Window Replacement
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Commercial Windows
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Residential Windows
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Custom Window Designs
Storm Guard of South West Austin
Austin, TX-
Timely Service
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Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Bay Windows
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Full-Service Installations
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Aluminum Window Frames
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Residential Windows
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Stained Glass
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Window Replacement
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Fast Delivery
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Window Repair
Home Services at The Home Depot
Round Rock, TX-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Glass Showers
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Window Replacement
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Stained Glass
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Residential Windows
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Fast Delivery
Russell Glass Company
Georgetown, TX-
Free assessment
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
Expo Home Improvement
Georgetown, TX-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Fast Delivery
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Window Replacement
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Residential Windows
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Glass Showers
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Custom Window Designs
Accolade Windows & Doors
Austin, TX-
Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Aluminum Window Frames
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Fast Delivery
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Double-Hung
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Residential Windows
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Window Replacement
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Custom Window Designs
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Sliding Glass
The Glass Guru
Austin, TX-
Timely Service
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Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Double-Hung
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Tempered Glass
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Aluminum Window Frames
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Full-Service Installations
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Window Replacement
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Window Repair
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Custom Window Designs
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Stained Glass
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Glass Showers
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Sliding Glass
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Residential Windows
BrightWing Custom Exteriors
Austin, TX-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Residential Windows
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Double-Hung
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Window Replacement
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Energy-Efficient Options
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Aluminum Window Frames
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Custom Window Designs
Apple Roofing
Round Rock, TX-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Leander, TX 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 Leander Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, including:
- More efficient energy use in your home: In Leander where the summers can get pretty hot, energy-efficient windows reduce the amount of cool air that is lost through your windows, which makes it easier to keep your home cool.
- Save money on power bills: Upgrading to energy-efficient windows lowers your energy bills by about 12% because you use less energy.
- Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% once you install Energy Star certified windows. In Leander, that's about 507 pounds per year on average.
- Protect your investment: Keeping your windows up to date 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 Leander
Windows come in various shapes and sizes, so costs and services will differ greatly. Here are the average costs and the primary services that you'll find from window installation companies.
How Much Do New Windows Cost?
The national average cost to replace one window is about $600 but can range from $200 to $1,200. 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 companies also offer door replacements, which will make your project cost more.
With windows, efficiency is one of the most important factors for many homeowners. Windows with higher efficiency may cost more upfront, but by increasing the efficiency of your home — especially if you live in a hot climate — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Leander homeowners $370+ a year after replacing single-pane windows.
Getting free quotes from several companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
The first thing to ask yourself when getting new windows is: Do you need a full-frame installation or a pocket installation?
Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and will be less expensive, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installation company can recommend the best type for your project. In Leander, the choice will mostly depend on the efficiency of your home and how old your existing frames are.
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 Leander
In our hunt to find the most reliable, eco-friendly window installers in Leander, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we evaluated each installer and ranked them using the following methodology:
Service Area
Because this is a guide for Leander, we paid more attention to companies that serve the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Leander.
Work Quality
When it comes to new windows, the quality and breadth of services can often play just as important of a role in insulation and performance as the type of window you get. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have good things to say about their experience with a certain company, you won't see it 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 points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a sizable investment, so you'll want to be certain that investment is protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installation companies that have more years of experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Leander, TX Window Replacement FAQs
What is the typical cost to replace windows?
The national average cost to install a single window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is typically influenced by the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the types of windows?
The most common kinds of windows for homes include: awning windows, slider windows, bay windows, double-hung and single-hung windows, casement windows, transom windows and picture windows.
Can you install your own windows?
Even though it is possible to install your own windows, doing so is time-consuming and requires a lot of handiness. Using a window replacement company can help guarantee that the installation is done properly and that you can avoid spending the time and effort of doing it yourself.
How often do you need to replace windows?
Windows generally have a lifespan of 20 to 30 years, but anytime you see damage on your windows, it's a good time to have them looked at by an expert to see if they are in need of a repair or replacement.
Should I replace my windows all at the same time?
If you're upgrading your windows because of energy-efficiency, replacing all of your windows at the same time is the only way to gain that benefit. On the other hand, if you have just a few windows that are damaged or leaky, you can replace just those.