Home Window Replacement Services in Northern Virginia

Is it time to replace your windows? The good news is that finding beautiful, affordable, energy-efficient replacement windows for any style of home has never been easier, and we're here to guide you through it.

Why Replace Your Windows?

Whether your goal is comfort, security, curb appeal, energy efficiency or all of the above, our expert window installers in Northern Virginia have decades of experience helping homeowners find the best solution for their specific needs.

Increase Energy Efficiency

Help reduce the cost of heating and cooling your home by replacing your old windows with OKNA windows. Replacing old windows can dramatically decrease air leakage and keep your home comfortable while saving you money on energy costs.

Reduce Drafts and Noise Pollution

OKNA windows can help keep your family more comfortable by reducing cold drafts in winter and keeping your cool air from escaping in the summer. Replacing old windows may also help reduce noise pollution, making your home feel more peaceful and calm. Ask us about Okna's STC -rated sound reducing windows.

Better Curb Appeal

OKNA windows are one of the best ways to boost the curb appeal of your home. There are several options to fit your design goals and complement your home's aesthetic.

Replacement Window Frames

Vinyl Replacement Windows

Generally speaking, vinyl window frames are the most popular choice for homeowners because they offer the greatest energy-efficiency and the greatest variety of styles. Apart from their high energy efficiency and modest price point, vinyl replacement windows come in a wide range of colors, grids and hardware options that allow you to customize the look of your home. They are also virtually maintenance-free, easy to clean, and never require painting or re-coating, so your home looks its best.

Vinyl Windows Offer Fantastic ROI

Perhaps one of the greatest benefits of choosing vinyl to replace your windows is the large return on investment (ROI) you receive. A recent report from the National Association of Realtors revealed that new vinyl windows offer an 80% ROI — that means almost all your initial outlay for replacing your windows is regained in your increased home value.

: Vinyl Replacement Windows

Generally speaking, vinyl window frames are the most popular choice for homeowners because they offer the greatest energy-efficiency and the greatest variety of styles. Apart from their high energy efficiency and modest price point, vinyl replacement windows come in a wide range of colors, grids and hardware options that allow you to customize the look of your home. They are also virtually maintenance-free, easy to clean, and never require painting or re-coating, so your home looks its best.

Vinyl Windows Offer Fantastic ROI

Perhaps one of the greatest benefits of choosing vinyl to replace your windows is the large return on investment (ROI) you receive. A recent report from the National Association of Realtors revealed that new vinyl windows offer an 80% ROI — that means almost all your initial outlay for replacing your windows is regained in your increased home value.
: Fiberglass Replacement Windows

Fiberglass windows have a wide range of benefits that make them a sound window replacement choice. Not only are they low maintenance, but they can be structurally superior to metal or vinyl. But perhaps the most important features of fiberglass windows are that they offer an increase in thermal performance (which lowers your energy bills), better overall strength and durability, and excellent flexibility in design. Fiberglass windows also come in a variety colors that will not scratch, chip, or fade over time.
: Wood Replacement Windows

It is true that, in general, wood windows are the most expensive window replacement option. However, you simply cannot beat the beautiful, warm, organic look and feel of wooden window frames. There are many style options when it comes to wood windows, though they do come at a considerable cost. Like many natural materials, wood requires a lot of maintenance and upkeep, and is vulnerable to rot and termites. But for many homes, and especially historic buildings, they can be the best choice to retain (and even add) character and charm.

Replacement Window Styles

Finding the right style of replacement windows for your home is not as simple as it might seem — there are many different styles and options available, which can be overwhelming for many homeowners. It’s not every day that you replace your windows, and having a trusted local windows contractor in Northern VA can help you make the best decision.

Single & Double-Hung Windows

As two of the most common styles of windows, single and double-hung windows not only have an appealing look, but are easy to use and maintain.

Learn more about single and double-hung windows

Casement & Awning Windows

Casement and awning windows are hinged on the outside, opening outward to give you ventilation in small or unusual spaces.

Learn more about casement & awning windows

Sliding Windows

Similar to glass doors, sliding windows have two panes that slide horizontally. They give you the same ventilation, but use limited vertical space to help your rooms look taller and more open.

Learn more about sliding windows

Bay & Bow Windows

Bay and bow windows project out of the home, which is not only a stylish option but also adds extra floor space. Add value and curb appeal with options for any style of home.

Learn more about bay & bow windows

Picture Windows

Highlight your lovely garden, mountain view, or city skyline with a picture window. They don’t open, but they still bring in light and help you enjoy the outdoors in the comfort of your home.

Learn more about picture windows

Our Replacement Windows in Northern VA

At Windows on Washington, we use reliable, high-quality products to ensure the success of your window replacement project. Our preferred brand, OKNA Windows, is highly rated and has earned a strong reputation in the industry by combining state-of-the-art equipment, advanced technology, and expert craftsmanship. Built to last, OKNA Windows will keep your home beautiful and your family comfortable for years to come.

: For replacement windows, air infiltration (or, air leakage) refers to the amount of outside air that can sneak in through tiny gaps or openings in the newly installed windows. Minimizing air infiltration helps make your windows more energy efficient by keeping the air you pay to heat or cool, IN. Plus, unlike solar coatings, tight windows improve your energy efficiency 24 hours a day! One of the main reasons we recommend OKNA Windows is that they are specifically designed to be air-tight. The OKNA EnviroStar Double Hung has an Air Infiltration rating of .01! That's the best rating on the market!
: "Design pressure" refers to the amount of external pressure that windows are designed to withstand without compromising their structural integrity. It is a measure of the window's ability to resist forces such as wind, water, and other environmental factors. OKNA Windows have some of the highest Design Pressure ratings available for residential replacement windows in Northern Virginia.
: OKNA Windows are renowned for their exceptional appearance. Crafted with meticulous attention to detail, these windows exude elegance and style. Their sleek profiles and clean lines give them a timeless appeal that can enhance the aesthetic of any home. OKNA offers a wide range of design options, allowing homeowners to choose from various styles, finishes, and colors to match their unique preferences and architectural requirements. The quality craftsmanship and precision manufacturing of OKNA Windows result in a flawless finish that exudes sophistication.

See Our Windows in Northern Virginia

Windows on Washington has two decades of experience installing windows in Northern Virginia and the DC Metro area. Trust our window experts to make your vision a reality!

Our Reviews Speak For Themselves

After nearly 2 decades in business, client satisfaction is still what drives us to provide the highest level of quality in our service and in our products. We are proud of our reputation and do everything in our power to continue to exceed our clients' expectations.

See More Reviews

Everyone at WoW went above and beyond, and exceeded my already high expectations. Our house is now warmer, quieter, and looks so much better!

Simply put, it was one of the best contracting / house project experiences we've had.

Premier People

Honest. Loyal. Experts in their field. That’s how we describe our team members. Many of them have been with us for more than 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!

What we don't do

Our focus is on residential window replacement and other exterior home improvement projects in the suburban DC area, so there are certain types of projects that we don't take on.

Broken glass repair
Screen repair
Window cleaning
Small projects of 1-2 windows
Projects in DC
Commercial projects

Frequently Asked Questions

As an experienced window replacement company in Northern Virginia, you can trust us to guide you every step of the way. We are committed to providing our clients with the best possible service and are here to help you make an informed and confident decision.

: This depends on several factors. A good quality window, installed properly, could last as long as 30 years. On the other hand, a bargain window (or even a good window), installed improperly, could show signs of condensation and increased air leakage in as little as a few years. If you notice cold drafts near your windows, see signs of condensation, or your windows are difficult to operate, that's a good indication it's time to replace them.
: Window replacement costs can vary depending on the type of window you choose, its size, and the installation complexity. Generally, you can expect to pay anywhere from $750 to $2000 per window, including installation. Vinyl windows tend to be on the lower end of the price range, while wood and composite windows are more expensive. Read more about the cost of new windows on our blog.
: At WoW, we understand every homeowner is different, with unique goals and budgets. That's why we offer some great financing options to match any plan or pocket. Looking for a quick, interest-free loan or something longer with lower monthly payments? We've got your back, helping turn your home improvement vision into reality. Discover more about how we can support your project by checking out our financing page.
: No, we do not offer window or screen repair services.
: For information about what to expect on installation day, visit our client experience page.
: To make the window installation process as efficient and stress-free as possible, read these tips on how to prepare your home for new replacement windows.

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