Ready To Replace Those Old Windows?

  • Top 5 reasons to replace my old windows
  • How to get started
  • Choose your new windows
  • Why work with us
How to Choose the Right Replacement Windows Installer

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Top 5 Reasons to Replace My Old Windows

According to the 2023 Cost vs. Value Report by Remodeling Magazine, replacing vinyl windows adds an average of $13,766 in value to a home.

How To Get Started

Contact us for a free quote: virtually, phone or in-person

Select the appropriate replacement vinyl windows

Installation, usually 1-2 weeks after purchase

Why Work With Dede Windows

Dede Windows are made with pride in Anaheim, CA

Certified Installers bring peace of mind

Full service dealers tackle any project

Best Price Matching

Bring your quote from Andersen, Milgard or Pella and we will beat it, often by thousands of dollars 

Do it yourself

Perfect for those who prefer to tackle the job themselves and have:

The perfect product for your project


Uniquely Andersen, incredibly strong


Budget-friendly 100 Series windows are made of Fibrex® composite material that’s 2x as strong as vinyl and environmentally responsible.


Designed for replacement

Andersen Woodwright® double-hung windows combine old-world character with modern technology, giving you the traditional look you love with the features you need. Primarily designed for replacement, this product is a great fit for historic renovations.


Best selling

Our most popular and longest standing products, 400 Series are the clad-wood windows contractors trust the most and choose for their own homes.1


Most customizable

Unlimited colors and finishes with dramatic shapes and sizes, E-Series windows are completely customizable.



Made from Fibrex® material, these replacement windows are designed for energy efficiency, durability and low-maintenance.

Want more customization?

Before & After

Yellow Brick Home

Yellow Brick Home blogger couple, Kim and Scott Vargo, breathed new life into a historic home in Chicago’s Logan Square neighborhood with Andersen 100 Series windows.
Read More About This Project

Yellow Brick Home

Zosia Mamet and Evan Jonigkeit kept the rustic feel of an original log cabin while maximizing views of the lake and giving their home a more modern look using 400 Series windows.
Read More About This Project

90 year old home

This 90 year old home got a facelift when its original wood windows were replaced with 400 Series Woodwright® windows.
Read More About This Project

Upgraded Colonial

The original all-wood, single-pane windows in this Minnesota home were replaced with 100 Series single-hung insert windows that are easier to open (and keep open), provide improved energy efficiency and help reduce the amount of outside noise heard inside the home. Plus, they could keep the original interior and exterior trim intact to preserve the home’s character.
Read More About This Project

Real customers. Real projects.

Find a showroom

Two ways to visit: Find a showroom in your area, or visit a virtual showroom and explore windows from the comfort of your home.
Visit showroom

Ready to get started?

12020 Andersen brand survey of U.S. contractors
2Renewal by Andersen received the highest score among retailers in the J.D. Power 2020 U.S. Window and Patio Door Satisfaction Study of customers’ satisfaction with their windows and/or patio doors purchase. Visit

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