Proud to Care for Fairfax County Homes Like They’re Our Own
At Windows on Washington, we take pride in helping Fairfax County homeowners make their homes more beautiful, comfortable, and energy efficient. We’re part of the community, and here’s where we’ve been proud to work:
- Reston
- Vienna
- McLean
- Herndon
- Tysons
- Chantilly
- Springfield
- Centreville
- Annandale
- Lorton
- Burke
- Great Falls
- Fairfax Station
- Mount Vernon
- Clifton
- Oakton
For starters and for those who aren’t aware of Eric, he is the owner of WoW and is one of the key contributors for the replacement window forum, the largest forum in the US for contractors and consumers to discuss window needs.
Jason C.
Window Replacement Herndon, VA
Simply put, it was one of the best contracting / house project experiences we’ve had.
Trey P.
Window Replacement Vienna, VA
Had Windows on Washington install 2 new sliding glass doors replacing our old and drafty patio doors, and we are once again thrilled with the process and final result. Communication, value for money, and quality of work and product are all top notch.
Kyle B.
Door Replacement Fairfax, VA
Joon is amazing! His crew was fast accurate and efficient. They showed up around 9 and done before noon! Everything looks amazing and high quality. Highly recommend using this company.
Randall H
Window Replacement Centreville, VA
Let's Get Started Today!
- 1. Schedule a No-Pressure Consultation
- 2. Discuss Your Project with Us
- 3. Choose WoW and Relax!
We Created a Better Way to Do Business
Simply put — we believe that improving your home should be enjoyable. That is why we spent years designing our consultations, installations, and client care experiences to provide every client with a stress-free home improvement experience. Founded in 2005, Windows on Washington has become one of the area’s most respected home improvement companies because we make our clients’ homes more beautiful, comfortable, and energy efficient.

Premier People
Honest. Loyal. Experts in their field. That’s how we describe our team members. Many of them have been with us for over 18 years! When you want your project done right, always ask WHO will be doing the work.

Premier Products
After more than 18 years in the home improvement industry, we understand the differences between various brands and we choose the products we offer very carefully. We have done a tremendous amount of research so you don’t have to, and we stake our reputation on this knowledge.

Premier Process
We have a comprehensive 12-step client care process that will keep you up-to-date every step of the way. Our Client Care Team works closely with you so you know your project status at all times!
Windows
Finding beautiful, energy efficient and affordable replacement windows in Northern Virginia has never been easier. Whether you want to lower your heating and cooling costs or upgrade your home’s appearance, we have several options available to you.
Exterior Doors
The front door is not simply an entrance; it’s the focal point of your house and a key element if your curb appeal. Let us show you a wide range of options that can turn your entryway into a stunning welcome to your home.
Siding
The siding on a home not only provides unique character and charm, but is also there to protect the interior structure of the home from rain, humidity and moisture, extreme temperatures, and insects and pests.
Roofing
Roof replacement is one of the best home improvement investments a homeowner can make. Not only does replacing your roof improve the look of your home, but it also increases its energy efficiency and adds significant long-term value to your property.
Gutters
High-quality gutters serve an important function in keeping your home safe from water damage. They keep the rainwater flowing off your roof and down the sides of your home from leading to mold, wood rot, and numerous other problems.
Our Reviews Speak for Themselves
Our reputation for client service excellence means everything to us. Our Client Care process ensures you are informed throughout your project—with no surprises. As you can see from our many 5-star reviews, we consistently exceed our clients’ expectations. We look forward to showing you the “WoW difference” in home improvement contracting.
Everyone at WoW went above and beyond, and exceeded my already high expectations. Our house is now warmer, quieter, and looks so much better!
Anne D.
Simply put, it was one of the best contracting / house project experiences we’ve had.
Trey P.
You Are 3 Easy Steps Away from Project Success!
- Schedule a No-Pressure Consultation
One of our experts will discuss your project either in your home or virtually
- Discuss Your Project
Our expert will learn about your needs, ask some questions, and suggest the best products and service for your specific project and budget, empowering you to make informed decisions
- Choose WoW and Relax!
When you choose to partner with us, you can rest assured we will take care of every detail and keep you informed every step of the way