Proud to Serve Howard County Homes and Families

At Windows on Washington, we’re grateful for the opportunity to work with homeowners across Howard County. From long-established neighborhoods to newer communities, we take pride in helping families make their homes more comfortable, efficient, and beautiful. Every project is a chance to serve our neighbors with the quality and care they deserve

Columbia
Ellicott City
Clarksville
Elkridge
Fulton
Highland
Jessup
Laurel
Lisbon

We had a leak around one of our windows, and Eric was able to come out and diagnose the problem quickly. He is so knowledgeable and pointed out flaws with the way the previous windows were installed (not by WoW, it was a DIY from the prior homeowner), and what his recommendation was to fix. I really appreciated his attention to detail, and candor throughout the process.

Kimberly

Window Replacement Maryland

Great experience with the install team, the team showed up on time, cleaned up after themselves during the whole process (the cleanest project area ever). Young led the team on-site and was very efficient, he walked me through all the work they had done and even explained things to me that I didn’t understand. Really great experience across the board with Young and his team! We got the front door and storm door along with almost every window (31 total) replaced and they finished in 1.5 days.

Ram S

Window Replacement Ellicot City, MD

Let's Get Started Today!

A Better Way to Do Business

We believe home improvement should feel exciting, not overwhelming. That’s why we’ve spent years perfecting our consultations, installations, and client care—so every client enjoys a smooth, stress-free, white-glove experience from start to finish.

Since 2005, Windows on Washington has earned a reputation as one of the area’s most trusted home improvement companies by helping homeowners create more beautiful, comfortable, and energy-efficient spaces.

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.

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 services 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 that we will take care of every single detail and keep you informed every step of the way.