Certified Master Installers Serving Southeast Wisconsin

Enhance the appearance and performance of your home in a remarkable way.

We have the right combination of custom options and professional installation.

Beautiful and durable inside and out

Where design, engineering and longevity come together

All of our windows are made of Fibrex® material, a revolutionary composite made from 40% reclaimed wood fiber that offers the strength, beauty and insulating value of wood with the low-maintenance features of vinyl that never requires painting1 and will not crack, pit, corrode or rot1.

Fibrex® material is twice as strong as vinyl which retains its stability and rigidity in all climates unlike vinyl that expands and contracts which can cause cracks, bowing and leakage of air and water.

We understand that energy efficiency and long-term performance relies on the right combination of glass, frame material and installation which is why each glass option offers four unique benefits for heating, cooling, visible light transfer and ultraviolet (UV) protection. Learn More

Whether you want a warm wood interior or high-performance Fibrex® material inside and out, we design and build windows you can enjoy for decades1.

superior products professionally installed

better quality material. better performance. better customization. better installation.

Select an option below to explore product features

Custom made & Customizable

Your windows are custom manufactured at our factory according to precise measurements and exacting specifications for optimal installation and design.

Structural Integrity & Advanced Materials

Stable and ridged construction where your windows hold their shape without bowing, bending, or warping1. All windows include high-performance Fibrex® frames and our glass constructions are certified for durability by the world’s leading organizations for the engineering and manufacturing of insulation glass.

Durability & Warranty

We’re here for you now and well into the future. Warranty covers the whole window – glass, frame, hardware and installation1. It’s non-prorated and fully transferable, which can add real value should you decide to sell your home.

Low-maintenance & Longevity

Never worry about scraping or painting1 your windows again with Fibrex® exterior material. Warranted not to flake, rust, blister, peel, crack, pit, or corrode1.

Opens Completely & Ease of Cleaning

Better performance materials allow for narrower frames that open effortlessly and open wide to allow easy cleaning of outside glass from the inside.

Weather-sealed & Efficient

Our windows block thermal transfer nearly 700 times better than aluminum to help reduce heating and cooling bills and includes integrated weather strips to offer a high level of protection against drafts.

Enhanced Security & Weathertight

Our unique reach-out locking system on gliding patio doors and our multi-point locking system on hinged patio doors provide a weathertight seal and enhanced security.

Maximum Strength

Our Frenchwood® is constructed with a glass fiber-reinforced composite featuring mortise-and-tenon joints and traditional wide board stile and rail construction.

Easy open

Gliding patio doors easily slide open on Andersen®’s track rollers and hinged patio doors open wide with smooth, frictionless movement.

Functional Engineering

The Frenchwood® Patio Doors include a rare water infiltration system so even in the worst storms, excess water is contained, then drained away from the house.

Durable & Low maintenance

Exterior wood door panels are protected with a urethane base finish and frame exterior is protected by a tough vinyl cover that resists dents, repels water and provides long-lasting protection.

Glass Insulation & Performance

Each Renewal by Andersen® glass option offers four unique benefits for heating, cooling, visible light transfer and ultraviolet (UV) protection. Our glass constructions are certified for durability by the world’s leading organizations for the engineering and manufacturing of insulation glass.

Structural Integrity

The Signet® door is far superior to traditional fiberglass doors with robust hardwood stiles and rails dovetailed at each corner. The authentic wood look is made possible by using cutting-edge nickel vapor deposition technology by MasterGrain.


Scientifically formulated compounds provide superior resistance to denting, splitting, cracking and warping and the revolutionary DuraFuse™ Finishing System featuring P3 Fusion yields unprecedented finish durability.

Maximum strength

ProVia® doors are foam filled by a computer driven process that ensures the optimal foam fill for maximum efficiency and strength. A high-performance, composite material is utilized on all Signet® fiberglass bottom rails, giving excellent rot-resistance.

Solid Construction

The door edge is constructed with cherry, mahogany, oak or fir wood matching the selected series. High-performance, heat resistance window trim is warranted not to warp, crack or pull away from the door, even in sunny or high temperature applications2.

Custom Glass Options

Our ComforTech™ Warm Edge Glazing System is designed to insulate and improve the comfort of your home which comes in many grid patterns, colors and decorative glass.

Energy Efficient

ENERGY STAR® certified doors are independently tested and certified to meet strict energy-efficiency standards set by the Environmental Protection Agency. Energy efficient weatherstripping interlocks with the CornerShield for the most efficient seal.

we provide a superior complete package

We take care of it all, from start-to-finish, including manufacturing, consultation, installation, and warranty.

We are Certified Master Installers serving Southeast Wisconsin who are trusted, vetted, and an extensively trained team of professionals who must meet rigid standards for workmanship, industry-related knowledge and customer service before certification.

We provide over 18 years of experience, history and professionalism serving over 8,970 satisfied neighbors in your local community.

Your Renewal by Andersen® replacement windows are custom made to precisely fit each window opening in your home, and they are installed by us; local certified Renewal by Andersen® installers who complete most installations in one day.

“A window or door can only perform well if it is installed correctly”

Renewal by Andersen® is one of the few companies to warrant the installation process as well as the window1.

With strong Fibrex® material frames, low-maintenance design, multiple color and style options, and sophisticated installation methods, we believe we offer a better solution and a better experience for you.

Visit our showrooms for a hands-on experience.

If you’re like most homeowners, window or door replacement isn’t something you’ve done before. Go ahead and call us at (262) 955-8400, visit us at our showrooms, or request a quote. We look forward to serving you.

Our Service Areas

It may say Milwaukee in our name, but here at Renewal by Andersen® of Milwaukee we help to improve the homes of people throughout the surrounding area. We've been proudly serving and installing windows, entry doors, and patio doors in Southeast Wisconsin neighborhoods for over 18 years.

  • Waukesha
  • Mequon
  • Wauwatosa
  • Brookfield
  • Menomonee Falls
  • Pewaukee
  • New Berlin
  • Milwaukee
  • Kenosha
  • Racine
  • Ozaukee
  • Washington
  • Dodge
  • Jefferson
  • Milwaukee County
  • Dodge County
  • Jefferson County
  • Waukesha County
  • Ozaukee County
  • Washington County
  • Walworth County
  • Racine County
  • Kenosha County

experience beauty

take a look through our latest brochures

view windows

Renewal By Andersen Windows Brochure

Download PDF Brochure
view entry doors

Provia Entry Doors Brochure

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view patio doors

Andersen Patio Doors Brochure

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Our Replacement Process is hassle free, professional, and signature

Renewal by Andersen® Signature Service is the perfect combination of the best people in the industry, a superior process, and an exclusive product. From design and sales through installation and service, we own the entire process—giving you a single point of contact and helping make replacing your windows the best home-improvement project you’ve ever done.


In-Home Consultation

Our design consultants listen to your needs and create a plan to improve energy efficiency and enhance your home's beauty.


Measure & Manufacture

Project Technicians ensure accuracy and answer any last minute questions before sending in the order for your fully customized windows



Our Installers treat your home as if it were their own and clean up afterwards.


Customer Care

A robust limited warranty is backed by a commitment to making sure your windows function as expected.

What to Expect the Day of Installation

Watch The Video Below to Learn More About What to Expect the Day of Installation


Send us a Note to Schedule a Free Consultation and Get a Free Quote

DETAILS OF OFFER-expire 5/31/2019: Not valid with other offers or prior purchases; Get $200 off each window & $400 off each patio door with FREE upgrade of SmartSun-Glass & TruScene Insect Screen, when you purchase four (4) or more windows or patio doors by 5/31/2019. Payments as low as $72.00 per month. Subject to qualifying credit approval. Fixed APR of 6.99% for 120 months (10 years). See your local Renewal by Andersen location for details. “Renewal by Andersen” and all other marks where denoted are trademarks of Andersen Corporation. @2019 Andersen Corporation. All rights reserved.