Window Replacement

Whether your current windows are no longer operating properly or you simply wish to take advantage of the energy efficiency of today’s models, we can provide you with replacement windows and install them in your home. We carry different types and designs from some of the most trusted names in the industry!

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Expert Window Installation That Saves You Money, and Protects Your Family

Windows not only enhance the aesthetics of your home but are also crucial for security and energy efficiency. At Muller Exteriors, we understand the importance of maintaining fully functional windows, which is why we offer expert window repair services to homeowners in the Chicagoland area. Here's why Muller Exteriors is your go-to choice for all window repair needs:

Expertise in Window Repair

Our team of professionals has extensive experience in handling a wide range of window issues, from simple damage like cracked glass or faulty seals to more complex problems involving frames and opening mechanisms. We often see many windows damaged in our crazy midwest weather from hard storms to tornados, we're quick in ensuring that your family is protected from the elements with fixed or replaced windows. (Make sure to inspect your windows after a strong storm)

High-Quality Materials

We use only the best materials available in the market to ensure that all repairs are durable and enhance your windows' performance. Our repairs are designed to restore the integrity and functionality of your windows effectively.

Enjoy Better Warranties

We take great pride in the capabilities of our team and the quality of our work. We offer our clients a 10-year Labor Warranty for all of our replacement services. Any projects that warrant new construction are protected by a 1-year warranty.

HAAG Certified Inspector for Residential roofs seal

HAAG Certified in Residential Hail & Wind Damage Certification in lead safety for renovation, repair and painting Certified by the vinyl siding institute.

bbb accredited business

Illinois Roofing License: #104004957HAAG #201212311 & #2012123112


Accepted Payment Methods:
Cash, Check, Visa, MasterCard, American Express, Discover.

Financing now available for qualified customers.

Benefits of Muller Exteriors Window Repair Services

Extend Window Lifespan

Regular maintenance and timely repairs can significantly extend the life of your windows, preventing the need for premature replacements.

Improve Energy Efficiency

Faulty windows can lead to air leaks and poor thermal insulation. Our repair services ensure that your windows are sealed properly, reducing your energy bills and improving the comfort of your home.

Enhance Home Security

Windows are a critical aspect of your home's security. Properly functioning locks and intact glass are essential for keeping your home secure. Our repair services address these issues to ensure your safety and peace of mind.

Boost Property Value and Curb Appeal

Well-maintained windows can significantly enhance the curb appeal of your home, potentially increasing its market value. Our repairs can restore the original beauty of your windows, making a positive impression on both guests and potential buyers.

Whether you're dealing with weather damage, wear and tear, or just need a tune-up for older windows, Muller Exteriors is here to provide you with reliable, efficient, and high-quality window repair services. If your windows are beyond repair or you're considering upgrading for better performance and aesthetics, you might also consider our window replacement services. Upgrading can offer more advanced solutions in terms of energy efficiency and design options.

Trust Muller Exteriors to handle your window repair needs with professionalism and expertise. Contact us today to schedule an assessment and get your windows back to optimal condition.

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Our Clients Love Us

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I cannot say enough good things about Muller Exteriors. David, Ashley and staff are wonderful to work with. The onsite teams were friendly, professional and did excellent work. We cannot recommend Muller enough!

Lake Zurich, IL
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The entire Muller team was amazing! Ashley was easy to get in touch with, and the installer was kind, thorough, and worked his butt off in the middle of a rain storm to get our gutters up. They are beautiful, totally affordable, and make my house look amazing! Thank you again to the entire Muller team!

McHenry, IL
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How can we help?

(847) 550-5200
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Areas Our Team Service

We proudly serve residential clients from the following areas and other nearby communities:

Arlington Heights, IL
Aurora, IL
Barrington Heights, IL
Barrington, IL
Chicagoland Area
Hawthorn Woods, IL
Inverness, IL
Lake Zurich, IL
Long Grove, IL
McHenry, IL
North Barrington, IL
Schaumburg, IL

Everyone deserves to live in a beautiful home. Be the envy of your neighborhood and give your home the facelift it deserves today! Whether you are in search of roofing companies or window companies in Chicago, it won’t take long before you figure out that Muller Exteriors is your best bet.

For questions about the services that we offer or if you would like to schedule an appointment with a member of our team, please do not hesitate to call us at (847) 550-5200. You may also send your inquiries by filling out the email form. We look forward to hearing from you!