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Renewal by Andersen® Window Replacement & Patio Door Installation in Port Washington, WI

In Port Washington, Renewal by Andersen is renowned for providing professional window replacement and patio door installation services near Milwaukee. We’re dedicated to delivering unparalleled quality and service, ensuring your home improvement project exceeds expectations.

Renewal by Andersen® Signature Service

Superior product.

Our Fibrex® material, comprising 40% recycled wood, surpasses standard vinyl windows in strength, promising double durability.

Hassle free process.

Renewal by Andersen partners with you through your entire window and patio door replacement journey. Our industry-leading approach guarantees a streamlined and pleasant experience.

Unrivaled beauty.

Customize your unique window or patio door with help from our talented designers. Browse through our extensive style options and customization choices to find the perfect fit for your Port Washington home.

Long term value.

Rely on the enduring strength of Renewal by Andersen windows. They’re engineered to resist Port Washington’s diverse climate for over two decades, maintaining their beauty and functionality. Enjoy our comprehensive warranty covering glass, Fibrex® material, and labor costs.

4-Step Process

Design Consultation

Begin your home improvement journey with a complimentary consultation. Our specialists will help you envision and design the ideal window or patio door for your home.

Project Planning

Trained project managers and skilled craftsmen ensure every window is flawlessly crafted and installed, meeting our meticulous standards.


Our Certified Master Installers and experienced team prioritize your home’s protection during installation for a smooth, clean, and efficient process.

Customer Care

After installation, our dedicated customer care team is at your disposal, ready to assist with any maintenance advice, warranty information, or queries about your window and patio door replacement.

Our Products

Replacement Windows

Port Washington’s top choice for window installations is Renewal by Andersen. Our bespoke windows are a testament to our commitment to quality and aesthetics. Choose from seven unique window styles, each accompanied by an array of customizable options to reflect your taste and enhance your home’s appeal. Schedule a complimentary design consultation and begin the transformation of your Port Washington home.

Awning Windows

These elegantly designed windows offer optimal airflow and are perfect for challenging spaces, such as above sinks or in bathrooms. Their top-hinged structure and easy-to-use crank handle allow them to shield your interior from the rain while still inviting fresh air into your home.

Bay & Bow Windows

Transform any room into an inviting space with bay and bow windows. Bay windows create captivating angles and cozy nooks, perfect for a reading area or extra seating. Bow windows, with their graceful curve, present a panoramic view and lend a sense of spaciousness to your room.

Casement Windows

Embrace simplicity and functionality with casement windows. These windows, hinged at the sides, swing outwards to offer full top-to-bottom ventilation and unobstructed views. The precision engineering ensures a snug, energy-efficient seal when closed.

Sliding Windows

Sliding windows, also known as gliding windows, offer a space-saving solution without compromising on style or functionality. Their horizontal sliding design is perfect for areas with limited space, providing ample natural light and ventilation.

Double Hung Windows

Double hung windows are the epitome of classic styling and versatile functionality. Both the upper and lower sashes open to encourage air circulation and tilt inward, facilitating effortless cleaning and maintenance.

Picture Windows

Create a focal point in any room with our picture windows. These stationary windows invite an abundance of natural light and offer expansive views, framing the outside scenery like a work of art while optimizing energy efficiency.

Specialty Windows

Add a unique architectural element to your home with our specialty windows. Available in a variety of shapes and sizes, these windows can be customized to meet your creative vision, enhancing the overall aesthetic of your space.

Port Washington Patio Doors

Refresh your living space with our stunning range of patio doors, designed to suit any architectural style in Port Washington. From sleek contemporary sliding doors to classic French doors, each option is crafted to integrate seamlessly with your home’s design. Explore our collection and consult with our experts to find the perfect patio doors that resonate with your lifestyle and aesthetic preferences.

Sliding Glass Patio Door

A seamless blend of indoor and outdoor living is achieved with our contemporary sliding patio doors. These doors, perfect for modern homes, blend sleek styling and smooth operation to maximize your view and expand your living space.

French Sliding Patio Door

Our French sliding patio doors capture the timeless elegance of French architecture. Custom-tailored to complement your home’s unique style, they deliver the classic appearance of French doors combined with the practical, space-saving design of a sliding mechanism.

French Hinged Patio Door

A sense of classic sophistication is infused into your home with our hinged French patio doors. These doors, ideal for traditional-style homes, feature adjustable hinges for customizable swing configurations and offer a refined aesthetic to elevate your home’s overall design.

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The people, product, and installation surpassed all my expectations. Home is noticeably quieter, cooler in the daytime, and each window has a beautiful view as compared to the old aluminum frame.

I love my new windows, made a HUGE difference in the drafts, keeping wind noise out, and keeping heat in. I also choose a different style and the view is much nicer, easier to open and close

Tonya B.

We are extremely pleased with our large dining room window. The old window was not efficient; letting cold air into the house in the winter as well letting heat from the furnace outside! The installer was very professional, efficient and cleaned everything up nicely. The entire experience from sales to installers through follow-up was a pleasure.

Seth Y.

Proudly Serving Port Washington and the Surrounding Areas

Residents of Port Washington and the neighboring Milwaukee area can confidently turn to Renewal by Andersen for superior window replacement and patio door installation services. Our knowledgeable team excels in applying refined installation techniques to each unique project. Get started on a more beautiful and energy-efficient home by scheduling your free design consultation today.

Renewal by Andersen Signature Fibrex® Material

Remarkable Strength: Fibrex® material’s durable composition, featuring 40% recycled wood, sets a new standard for durability, outperforming conventional vinyl windows.
Slimmer Frames, Bigger Views: The sturdy nature of Fibrex® material allows for sleeker window frames, meaning larger glass areas and more expansive views.
Maintenance-Free Living: Fibrex® material resists cracking, pitting, corrosion, and rotting, simplifying your life.
Tested Durability: Proven through rigorous testing, our windows withstand the unique climate of Port Washington for longevity and enduring performance.

Get in Touch with Us

Call Renewal by Andersen in Milwaukee to schedule your in-home consultation today. Our professionals are committed to simplifying every step of the process, so you can enjoy your new home improvement sooner than you think. Contact us to learn more about our hassle-free, 4-step process.

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