RENEWAL BY ANDERSEN
The Better Way to
Better Window Replacement
& Patio Doors in Philadelphia
Are you looking for replacement windows or patio doors near Philadelphia? Discover hassle-free door and window installation services with Renewal by Andersen of Greater Philadelphia. We are an industry-leading window replacement company near you, and we offer a wide variety of custom replacement windows and doors to meet your needs.
Our windows and patio doors are made with durable, energy-efficient materials and craftsmanship. Materials include custom glass to boost energy efficiency based on your region as well as Andersen-exclusive Fibrex® material.
In addition to our industry-leading window installation services, we also offer outstanding customer care. We will work with you to understand your needs and find the perfect solution for your home. We are also committed to providing an efficient installation experience that brings long-term value to your home in Philadelphia.
Energy-Efficient Fibrex® Material
Renewal by Andersen windows are constructed with our revolutionary Fibrex® material which contains 40% reclaimed wood fiber by weight, helping to keep the world just a little bit greener.
All of the hard work that goes into manufacturing and engineering our replacement window & patio door products would mean little without the very best professional installation team to back it.
& Numerous Design Options
With dozens of color combinations, grille design options, hardware finishes, and customizable window style options, Renewal by Andersen windows not only stand the test of time – they’ll look great doing it.
Thanks to our Fibrex® material, Renewal by Andersen windows & patio doors stand the test of time while helping homeowners save money on their monthly energy bills.
Area with Custom Windows & Doors
Renewal by Andersen of Greater Philadelphia is the leading window replacement company renowned for unmatched craftsmanship and innovative designs. Our skilled experts will guide you through the process of transforming your space during a free, no-obligation consultation. Discover the countless possibilities our durable, energy-efficient replacement windows can offer with your style and needs in mind. Contact us today to secure your free design consultation and get started with Renewal by Andersen in Philadelphia!
Serving Philadelphia, Pennsylvania, and the nearby region.
Fibrex® material is a revolutionary composite material developed by Andersen Corporation and utilized in the manufacturing of windows by Renewal by Andersen. It is composed of a blend of wood fibers and thermoplastic polymer, combining the strength and stability of wood with the low maintenance and durability of vinyl. Installing Fibrex® material window frames offer durability, energy savings, easy maintenance, enhanced aesthetics, and environmental sustainability.
- Fibrex® material expands and contracts very little, even with extreme temperature swings
- Unlike vinyl, Fibrex® material won’t bow or crack
- Fibrex® material can take the heat! We are able to offer darker exterior colors – even black!
- Fibrex® material is 2 times stronger than vinyl
- Offers long product life cycles, reducing landfill waste
- Fibrex® material insulates 700 times better than aluminum
- Fibrex® material retains its stability and rigidity in all climates and conditions
- Fibrex® material has superior thermal insulating properties and when combined with Anderson® High-Performance™ Low-E4® glasses, it can help you save money on energy bills.

Frequently Asked Questions About Replacement Windows
How much does it cost to replace windows in Philadelphia?
Renewal by Andersen provides the opportunity to customize the perfect replacement windows and patio doors for Philadelphia homeowners. Our pricing is based on each customer’s design and project size. During a free, in-home consultation, our experts can provide an estimate for your project and discuss our flexible financing options. Homeowners can also explore our special offers here.
Who replaces windows near me?
Renewal by Andersen provides hassle-free window replacement services to Philadelphia and the surrounding cities. Our service areas include Bryn Mawr, Horsham, Radnor, and more! Learn more about our service areas here.
How do I know if I need windows replaced?
If you’re experiencing air and moisture leakage, it could be time to replace your windows. Renewal by Andersen has a well-defined installation process that seals your window and door frames. We also use Fibrex® material, a composite material that outlasts and outperforms vinyl windows, even in extreme weather conditions.
What time of year should I replace my windows in Philadelphia?
You can replace your windows at any time and during any season with Renewal by Andersen. Our streamlined installation process allows our teams to conduct thorough, efficient installation service that minimizes your life interruption. Schedule a free, in-home consultation to discuss your project’s timeline with our professional designers.
Can I install Renewal by Andersen windows myself?
The short answer is no. Renewal by Andersen delivers hassle-free installation service by industry-leading experts that live in your area. A Certified Master Installer leads our experienced team through our proven process to ensure an efficient installation that minimizes your life interruption.
How long does it take to replace windows in Philadelphia?
Our team is committed to a thorough, efficient installation every single time. Since each window and door are custom designed and built, each project’s timeline is determined by the project size and the complexity of each custom item. You can discuss your project details during your scheduled consultation.
What to expect during window replacement?
Our full-service process begins with a free, in-home consultation with design specialists. These experts help homeowners determine the styles and customizations that best complement their homes. Next, our experts will carefully measure and build your custom windows and doors. Finally, our installation team will install each window and door, using our well-defined process. Communicate with our customer care team every step of the way.
Does Renewal by Andersen offer a warranty?
Renewal by Andersen has the nation’s best warranty coverage. It is the only warranty among top selling window companies that meets all of the following requirements: easy to understand terms, unrestricted transferability, installation coverage, labor coverage, geographically unrestricted, coverage for exterior color, insect screens and hardware, and no maintenance requirement.
Visit renewalbyandersen.com/nationsbest for details.

Renewal by Andersen® replacement windows offer the best views of the outdoors while enhancing the aesthetics of your home in Philadelphia. Our windows and patio doors can be fully customized to complement your unique style and the existing look and feel of your home. During your window design consultation, our experts will guide you through various replacement window design options:


- Sleek frames. Our strong Fibrex® material allows for narrower frames and maximizes the glass area and your view.
- Custom window styles. We can craft windows in any shape to match your home’s architectural style or create a new look.
- Colors to match any home. Our color fusion process integrates the color into the Fibrex® material, providing a durable selection of colors, including dark exterior shades rarely found in other replacement windows.
- Stainable interiors. Choose from stainable wood interiors like oak, maple, or engineered pine to achieve a vintage architectural style.
- Hardware & Accessories. Select from 13 hardware finishes to match your desired look.
- Diverse grille choices. We offer various grille patterns to match your windows to your home’s architecture, change your aesthetic, or achieve historical accuracy in renovations.
Window installation is more than simply placing a standard window into a wall opening. At Renewal by Andersen, we prioritize the meticulous fitting of your custom window into your home. Our certified master installers possess the expertise to ensure a seamless installation, characterized by care, respect, and professionalism.
- We begin by custom measuring the openings in your home to ensure a perfect fit. This minimizes drafts and maximizes energy efficiency throughout your entire home.
- We then prepare the work area by placing drop cloths inside and outside your home to capture any dust or debris.
- If multiple windows are involved, we install, insulate, and seal each frame individually. This ensures the utmost quality of our installation and minimizes disruption to your everyday routine.
- We also conduct a thorough clean-up, including the responsible disposal of old windows.
- Finally, we guide you through the operation of your new replacement windows, ensuring your complete satisfaction.

Choosing Renewal by Andersen Signature Service ensures that you fully understand the value you’ll receive. With us, you can expect a multitude of long-term benefits:
Schedule a complimentary in-home consultation to discover the true cost of replacement windows and explore our current specials on replacement windows and patio door installation.

Unlock endless creative possibilities for your home improvement project with Renewal by Andersen and our extensive collection of 15 custom-shaped windows. From classic arch windows to circles and triangles, combine multiple window shapes or integrate them with operable windows to add a dynamic window design to any room.
Renewal by Andersen specialty windows are a perfect choice when you want to enhance a room’s character, elevate curb appeal, create a focal point, or bring more natural light into any room. Take the first step towards transforming your space by scheduling your complimentary in-home window design consultation today. Let us help you bring your vision to life!