Looking for professional window services in O’Fallon, MO? Zen Windows is the go-to choice for homeowners in the surrounding area. Our company works with Marvin, the top window brand, and handles all aspects of window replacement in O’Fallon, MO.
The local climate means that new windows can really make a big difference in improving comfort, energy efficiency, and air quality. We’ll deliver the perfect windows for your home along with expert installation, no-pressure sales, and hassle-free online quotes.
Call Zen Windows St. Louis or contact us online with any questions about our window services in O’Fallon, MO.
Why Homeowners in O’Fallon Choose Zen Windows
We are a fully licensed and insured window installation company serving O’Fallon, MO. Dan Wolt founded our company in 1986, and we now have nearly 40 years of experience in the region.
We’ve installed thousands of windows and earned hundreds of satisfied customers throughout the Greater St. Louis area. We stand behind our work with industry-leading manufacturer warranties, lifetime labor, material warranties, and a 100% customer satisfaction guarantee.
Here are other reasons to choose us as your window repair company in O’Fallon, MO:
- No in-home sales appointments — online quotes or by phone
- Insured professionals complete fast, expert installations
- Top-rated Infinity fiberglass windows by Marvin
- Outstanding customer reviews across St. Louis and beyond
- No deposits or prepayments necessary
Window Services for Every O’Fallon Home
Our company provides a full range of window installation, replacement, repair, and maintenance services. As a window repair company in O’Fallon, MO, we’ll revitalize your windows to restore your home’s curb appeal and building envelope. Some of the repairs we perform include replacing weatherstripping and cracked glass.
You may have windows that aren’t worth repairing because they’re too old. In that scenario, we offer full window replacement services. We can even repair some windows and replace others during a single project. Often, window replacement involves installing a similar but new window, but we can convert windows to other styles. We have access to all standard window sizes, but Marvin provides us with custom sizes as needed.
Our team installs windows for home additions and other exterior home remodeling projects as well. We work with homeowners who are overseeing their own remodels. Our company can also coordinate with the contractor who is handling your remodel.
Many of our clients who upgrade their homes choose energy-efficient windows, which can receive certification through the ENERGY STAR program. That gives you peace of mind and may make you eligible for rebates, tax credits, and other incentives. ENERGY STAR windows can lower annual heating and cooling costs by up to 13%. They enhance comfort, make living spaces quieter, and promote better indoor air quality.
Our team installs, replaces, and repairs many window styles:
- Double-hung windows
- Casement windows
- Slider windows
- Awning windows
- Bay windows
- Hopper windows
- Round-top windows
- Bow windows
Hassle-Free Window Replacement in O’Fallon
Our company is proud to partner with Marvin to provide your new windows in O’Fallon, Missouri. Marvin is one of America’s oldest window manufacturers and has been meeting the needs of homeowners for over 100 years. We recommend fiberglass windows by Marvin because they’re eight times stronger than vinyl windows.
They also offer long-term performance and are ideal for O’Fallon’s climate, which can be either very cold or very hot. Marvin’s fiberglass windows require almost zero maintenance, and they’ll never expand or contract due to temperature changes.
Zen Windows St. Louis specializes in stress-free window replacement services with Infinity products by Marvin. Whether you need one window or dozens, we’ll help you make the perfect choices from Marvin’s large selection. We’ll size your new windows accurately and ship them directly from the manufacturer in no time at all.
On installation day, we’ll arrive promptly with everything you need to complete the installation. Our team will remove your old windows and dispose of them properly. We’ll install your new windows to the highest standards of workmanship. Our team will maintain clean and safe work areas at all times, and we’ll ensure your complete satisfaction before we leave.
Proudly Serving Neighborhoods Across O’Fallon, MO
From Hopewell Road to Belleau Creek Road, O’Fallon is a diverse area that blends new home construction with historic houses. Our team has extensive experience upgrading windows in both newer and older homes. We’ll help ensure that your new windows are perfect for you, your house, your neighborhood, and the region at large.
Our window specialists travel throughout:
- Bayfield
- Calumet Ranch
- Dardenne Prairie
- Deer Creek
- Downtown O’Fallon
- Turtle Creek
- Twin Chimneys
- Winghaven
- And the surrounding areas
Get a Fast, Pressure-Free Quote for Window Services in O’Fallon
Whether you need a window repair or window replacement in O’Fallon, MO, you can count on our team. We deliver professional service, long-lasting repairs, and high-quality window products.
There’s no need for an in-person consultation, and we’ll never resort to high-pressure sales tactics. We make it simple for our clients and handle everything online or by phone. We’ll never ask for a deposit, and you won’t owe us anything until we complete the job. Our company also partners with lenders to offer flexible financing options on approved credit.
Zen Windows is the local and trusted choice for window services in O’Fallon, MO. Contact us today to request a free quote for window installation or repair services.
Window Services in O’Fallon – FAQs
Here are a couple of the most common questions about our window services. For further details, contact our window installation company in O’Fallon, MO.
How much does it cost to replace windows in O’Fallon, MO?
The cost to install new windows in O’Fallon, Missouri, will depend on many factors and vary from customer to customer. The main factors include the window prices, labor costs, and how many windows we’re replacing. During your phone or online consultation, we’ll provide you with accurate and itemized pricing estimates.
What types of windows do you install or replace?
Our experts install and replace all window types, and that includes custom windows and performing window conversions. Double- and single-hung windows are by far the most prevalent choice for residential window installations in the region. We also install many other types, including architectural, awning, bay, bow, casement, picture, and slider windows.