Ultra-Durable

Windows & Patio Doors

Industry-Leading

Energy Efficiency

Customize Your

Windows & Doors

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The Best PeopleThroughout Every Step of the Process

The Leading Provider of Replacement Windows & Patio Doors in the Milwaukee, WI, Area

Since 2000, Renewal by Andersen of Milwaukee has maintained a reputation for providing top-of-the-line replacement windows along with first-class service. When you partner with us, you’ll receive a seamless home improvement experience, custom products that are designed to last in the local climate, and installation from highly trained experts who always adhere to our high standards for quality workmanship and professionalism.

EXPLORE OUR PRODUCTS

DOUBLE-HUNG WINDOWS

Classic Windows Reinvented for Modern Homes

Double-hung windows are a classic, and classics never go out of style. We’ve improved on this timeliness window style with ultra-durable Fibrex frames, premium glass packages, and customization options to provide greater energy efficiency and beauty.

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CASEMENT WINDOWS

Expansive Views & Exceptional Energy Efficiency

Casement windows provide uninterrupted views of the outdoors and open up to 90 degrees to allow for maximum ventilation. When closed, the frame presses firmly on the sash, making this one of the most energy-efficient window options available.

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BAY WINDOWS

Flood Your Home With Natural Light

Bay windows are composed of three windows joined at an angle, creating additional interior space. This window style offers expansive views of the outdoors and a sun-drenched nook that might just become one of your favorite places to relax.

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BOW WINDOWS

Expansive Views & Extra Space

Like bay windows, bow windows extend outward from the home and create additional interior space. However, this style contains four or more windows in a semi-circular arrangement, providing expansive views and lots of natural light.

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PICTURE WINDOWS

Frame Your View of the Outdoors

Picture windows have a fixed design that offers unparalleled energy efficiency, making them the perfect choice for any area where you don’t require an operable window. Available in custom sizes, you can create expansive views of the outdoors and customize your windows with options such as grilles, decorative glass, and more.

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SLIDING WINDOWS

Outstanding Ventilation & Thermal Performance

Our sliding windows offer smooth horizontal operation that allows for top-to-bottom ventilation. This window style is perfect for long, horizontal openings, as they can be installed in a series.

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SPECIALTY WINDOWS

Add a Touch of Character & Charm to Your Home

Compelling curves. Elegant arches. Striking angles. Let your imagination run wild and create a look for your home that is truly unique. Our specialty windows are sure to enhance the appeal of your home both inside and out.

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AWNING WINDOWS

Moisture Control & Ventilation in Tricky Spaces

Awning windows open via a hinge at the top. This creates an awning-like effect when the window is open, so you can enjoy a breeze even during rainy weather. They are easy to operate with a crank, making them perfect for hard-to-reach spots, such as over kitchen sinks.

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HINGED PATIO DOORS

Create an Elegant & Grand Entryway

French doors offer traditional charm that other patio door styles simply can’t match. Our stylish hinged patio doors feature beautiful and energy-efficient frame designs and customizable glass to suit your home.

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SLIDING FRENCH PATIO DOORS

The Perfect Blend of Traditional & Contemporary

Renewal by Andersen of Milwaukee’s unique sliding French doors offer traditional appeal in a space-saving design. They feature eye-catching frames that you can customize to your exact preferences along with stylish hardware and glass packages.

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SLIDING MODERN PATIO DOORS

Modern Appeal & a Grand View

Our contemporary sliding doors provide smooth operation and fit with virtually any style of home. Featuring a narrow frame design, your new patio doors will maximize your view of the outdoors and provide plenty of natural light.

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MODERN FIBERGLASS ENTRY DOORS

Create an Elegant & Grand Entryway

Our fiberglass entry doors are a testament to quality and style. Crafted with precision, they combine the elegance of wood with the durability of fiberglass, offering homeowners a long-lasting and low-maintenance solution. These doors not only enhance curb appeal but also provide energy efficiency and security, making them a wise investment for any home.

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ENJOY PEACE OF MIND

NATIONAL FENESTRATION RATING COUNCIL CERTIFIED

Since its founding in 1977, the Alliance to Save Energy has been a leader in energy efficiency policy and advocacy. Over the years, the Alliance’s programs and priorities have evolved as U.S. energy efficiency policy has grown.

Hear From Our Customers

I cant express how happy we are with choosing Andersen for our window installation. Our sales representative was knowledgeable with product and answered any questions we had without hesitation. I did also fill out a survey that was sent in an email, but sadly I failed to personally name the two gentlemen that performed the actual installation. Barrett and Francisco were our guys, and let me tell you, they were outstanding!!! They did Excellent work and were professional as well as efficient and made this a smooth, none evasive process for us. I strongly recommend this company and these installers to anyone in need of windows!!! My husband and I could not be more pleased we chose Andersen for replacing our windows!!!

Mike H.

This was a great crew to work with. Both the original install manager we worked with (Jay) and the install team (Daniel, Mason, Tony, Ethan, and Jose). Everyone was very professional and knowledgeable. They answered all my questions and the end result on the house is great. In 3 days they replaced an old bay window with a new bay window, a set of french doors on the patio with a sliding patio door, and our old front door with a new front door and storm door.

Matt K.

Jason and Brett did an awesome job installing our doors. We had separate installers a month earlier for our windows who also did a fantastic job. They were all very professional and cleaned up almost better than the area looked before the installation! Since these were both jobs that took more than one day the installers were great at keeping us informed on the status of where the project was at along the way.

Carly R.

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Our Signature Service Bringing Remodeling Dreams to Life

Our 4 step, hassle-free process

In-Home Consultation

MEASURE & CUSTOM BUILD

CERTIFIED INSTALLATION

Warranty

In-Home Consultation

We will visit your home and carefully explain the benefits of our windows and doors as well as the many customization options available. We make the design process as easy and straightforward as possible.

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MEASURE & CUSTOM BUILD

All windows and doors from Renewal by Andersen of Milwaukee are custom crafted. Our specialists will take careful measurements to ensure your products provide a precise fit in your home.

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CERTIFIED INSTALLATION

Your new windows and doors will be installed to the highest standards by extensively trained and certified technicians to ensure they provide all the outstanding benefits you expect.

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Warranty

We stand behind the quality of our products and workmanship. Upon completion of your project, we’ll leave with you an ironclad warranty, so you can have complete peace of mind in your investment.

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Exceptional Warranties

Your Investment in New Windows & Patio Doors is Secure

We take pride in the quality of our products and workmanship, and we stand behind them with some of the industry’s best warranties. For example, we offer a fully transferable limited warranty covering glass and Fibrex frames for 20 years, installation for 5 years, and hardware for 10 years.

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Windows
Patio Doors

WindowsInspiration

Choose from a wide array of popular window styles as well as a nearly endless combination of customization options to create the perfect windows for your home.

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Patio Door Inspiration

Create a seamless indoor/outdoor living area and let in plenty of natural light with a hinged French or sliding patio door.

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BOGO 40% OFF + $100 OFF EVERY UNIT

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Join Our TeamBuild a Career with Pride

Careers

Join the Team at Renewal by Andersen of Milwaukee

Are you looking for an opportunity at a highly regarded window and door replacement company that cares about its employees and customers? You’ll receive the training and support you need to grow your career and become a leading industry professional.

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Milwaukee

SPLASH INTO SAVINGS! - BOGO 40% OFF + $100 OFF EVERY UNIT

Call Today! (262) 522-3034

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The Leading Provider of Replacement Windows & Patio Doors in the Milwaukee, WI, Area

2025 RENEWAL BY ANDERSEN GREEN DIAMOND SIGNATURE SERVICE AWARD

RECOGNIZED BY J.D. POWER FOR “HIGHEST IN CUSTOMER SATISFACTION WITH WINDOW AND PATIO DOOR MANUFACTURER BRANDS”

SCS INDOOR ADVANTAGE GOLD CERTIFIED

U.S. GREEN BUILDING COUNCIL MEMBER

NATIONAL FENESTRATION RATING COUNCIL CERTIFIED

GREEN SEAL CERTIFIED PRODUCTS

ALLIANCE TO SAVE ENERGY

Since its founding in 1977, the Alliance to Save Energy has been a leader in energy efficiency policy and advocacy. Over the years, the Alliance’s programs and priorities have evolved as U.S. energy efficiency policy has grown.