Phone Number

(281) 660-3300

Email Us

windows@uprightwindows.com

Enhancing Your View,One Window At A Time

Experience unparalleled window installation and replacement services with Upright Windows LLC, your premier choice. Dedicated to quality craftsmanship and exceptional customer satisfaction, we transform your home with precision and care. Choose Upright Windows LLC for a seamless, reliable, and beautiful window upgrade experience.

Quality Product

Superior materials and expert craftsmanship for windows that last.

Windows Installed

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Upright Windows LLC

We are a family owned Energy Efficient Window Replacement Company in Klein, Texas.

In the summer of 2023 the Upright Window brand was born out of personal protest to outrageous replacement window pricing. My first experience consisted of a 2-hour presentation that ended with the sales person quoting me 78 thousand dollars for 29 windows.

I thought he was joking and once I realized he was serious, I felt angry and frustrated. He then went outside, made a phone call to return with the “today only” price of 62 thousand dollars. At that point I was done and asked him to leave. I received several more quotes from large window companies, which yielded the same outcome.

Why We Exist

Born out of personal protest, Upright Windows LLC was founded on the principles of honesty and integrity. We believe homeowners deserve a reasonably priced option for windows without compromising on quality.

Our Vision

We Refuse to charge Inflated Prices

Our Company Values

Honesty, Integrity, Transparency, Service Before Self

"Affordable, Climate-Optimized Windows for Texas Heat and Humidity"

Experience the perfect blend of cost-efficiency and superior performance. Our windows are expertly designed to withstand the intense Texas heat and humidity, ensuring your home remains cool and energy-efficient. Enjoy enhanced comfort with our custom windows, tailored specifically for the Texas climate. Discover exceptional value and top-tier quality with Upright Windows.

Who We Are

Experience the top-notch window installation services

Need Replacement Windows. Upright Windows Is Your Solution. Our Installation Team Has Over 25 Years Experience. We Will Provide You With  Transparent, Comprehensive Unbeatable Service.

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Years Of Experience
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Satisfied Customer
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Projects Completed
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Professional Team
Our Services

Explore Our Service

We are serving Texas with expert window installation, repair, and replacement services, ensuring quality and customer satisfaction statewide.

Window Replacement

Trust Upright Windows LLC for expert window replacement solutions in Texas.

Window Installation

Upright Windows LLC provides professional and efficient window installation services statewide.

Door Services

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Door Installation

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Contact us for a quote

Contact Us

(281) 660-3300

Testimonials

What Customer Says About Us?

Improved Energy Efficiency

Single-pane windows provide minimal insulation, allowing heat to enter during summer and escape during winter. Upgrading to double-pane or triple-pane windows with Low-E glass

Increased Comfort

Upgraded windows help maintain a stable indoor temperature, eliminating drafts and cold spots common with single-pane windows. Double- or triple-pane windows reduce condensation

Noise Reduction

Double-pane or triple-pane windows offer better soundproofing than single-pane windows, reducing outside noise, which is particularly beneficial in urban areas or near highways.

Enhanced UV Protection

Modern windows often include UV-blocking coatings that protect your furnishings, flooring, and artwork from harmful UV rays

Increased Home Value

nergy-efficient windows are a desirable feature for homebuyers. Replacing old single-pane windows can increase your home's resale value

Improved Security

Double-pane or laminated glass options provide better security against break-ins compared to single-pane windows, which are easier to break.

Rebates and Incentives

There are often local, state, or federal incentives and rebates available for upgrading to energy-efficient windows

Reduced Environmental Impact

By reducing the energy needed for heating and cooling, energy-efficient windows contribute to lower greenhouse gas emissions

Better Air Quality

Improved insulation reduces moisture buildup, leading to better indoor air quality and less risk of mold and mildew growth.

Experience the Expert Window Solutions Across the Lone Star State

Transform your home with Upright Windows LLC. Contact us today for a free consultation!