Nelson Contracting provides fast, reliable window replacement and door installation for homes and businesses in Lake Barcroft. We install energy-efficient windows, durable entry and patio doors, and custom designs—built to fit your home and last through every season.
Upgrade your space with windows and doors that perform.
Get your free quote today—fast service from a trusted local team.
We install new windows for remodels, additions, or first-time builds. Our team ensures a clean fit and strong seal that lasts for years.
From front doors to patio sliders, we install doors that look good and hold up. Every door is leveled, secured, and sealed to prevent drafts and leaks.
We help local businesses improve safety, energy efficiency, and curb appeal. Whether it’s a small storefront or office suite, we’ve got the right solutions.
Replace drafty, outdated windows with modern, energy-saving options. Our replacement process is fast, clean, and tailored to your home.
Open up your space with sliding, French, or multi-panel patio doors. We offer smooth operation and weather-ready materials built for comfort and style.
Need a unique shape or style? We design and install custom windows that match your home’s character and architecture, inside and out.
We also offer reliable, cost-effective pre-made windows for homeowners who want fast turnaround and long-lasting performance.
Need help choosing the right look? Our team will walk you through window design options that suit your home’s layout and lighting.
We replace worn-out or broken windows and doors with new units that seal tight, look better, and boost your property’s value.
Lower your energy bills, improve indoor comfort, and upgrade your home’s performance with our energy-efficient window and door installations.
At Nelson Contracting, we install windows and doors that are built to reduce heat transfer, block UV rays, and keep conditioned air inside where it belongs. Whether you’re replacing old frames or planning a full upgrade, we offer high-performance solutions designed for the Lake Barcroft climate.
From single replacements to full-home upgrades, we help you improve comfort while saving long-term on utilities. Every install is done with precision, clean-up, and care—so you can feel the difference right away.
Ready to upgrade to energy-saving windows and doors? Let’s get started.
👉 Request Your Free Estimate ➜
Tight-fitting, modern units help reduce heating and cooling bills year-round.
Say goodbye to drafts and hot spots—your rooms will feel more balanced and quiet.
New windows and doors make your home look fresher and more inviting.
Upgrades like these can raise property value and attract future buyers.
Modern windows let in the light while reducing outside noise and UV damage.
We install features like reinforced frames and reliable locks to protect what matters most.
We’re a local, family-run team with deep roots in Northern Virginia. For over 20 years, Nelson Contracting has provided trusted window replacement and door installation services to homeowners and small businesses alike. We combine skilled craftsmanship with responsive, neighborly service—and we treat every home like it’s our own.
From Lake Barcroft to surrounding communities, we help you protect, upgrade, and personalize your home with durable products and thoughtful installation. When you work with us, you get more than just a contractor—you get a committed partner.
At Nelson Contracting, we believe experience and respect go hand in hand. Our installers are trained, licensed, and detail-focused. You’ll meet real professionals who care about doing it right—from your first call to final cleanup.
We show up on time, answer your questions, and guide you through every step of the project. Whether it’s a simple window swap or a custom door design, we’ll make sure it’s done properly and looks exactly how you imagined.
We proudly serve Lake Barcroft and surrounding neighborhoods across Fairfax County and Northern Virginia. Our team is on the ground, ready to deliver fast service and expert solutions in:
Don’t see your area on the list? No problem. As the leading window replacement and door installation company in Virginia, we provide expert service throughout the region. Our local window installers are fully equipped to handle installations for both new homes and older properties, offering licensed and insured window installation and door replacement in Lake Barcroft and neighboring areas.
We’re based right here in Northern Virginia and know the homes, weather, and building codes in Lake Barcroft.
We give clear quotes, answer your questions, and guide you through every step—no pushy sales or confusing talk.
We respect your home and your time. Every install is done carefully, and we leave your space just as we found it.
We install windows and doors that hold up—rain or shine, season after season.
Need a custom fit? Or something quick and reliable? We have options that work for your budget and your space.
With decades of hands-on work, we know how to do the job right the first time.
We make the entire process simple, clear, and stress-free—from your first call to the final walk-through. Here’s what working with Nelson Contracting looks like:
We start by listening. Whether you’re replacing one window or upgrading your entire home, we’ll assess your space, talk through your goals, and answer any questions. You’ll receive a clear, no-obligation estimate based on your needs.
Once you’re ready to move forward, we’ll help you choose the right styles, materials, and features for your windows and doors. From custom shapes to energy-efficient upgrades, we guide you through options that fit your home and budget.
Our experienced team shows up on time and treats your home with care. We remove old units, install the new ones securely, and make sure everything is level, sealed, and operating smoothly. Clean work and reliable craftsmanship—every time.
Before we leave, we walk through everything with you. We double-check the fit, finish, and function to make sure you’re fully satisfied. If you have questions afterward, we’re just a call away—we stand behind our work.
At Nelson Contracting, we make your home improvement project easier from start to finish. Whether you’re a homeowner looking to replace two windows in your Lake Barcroft home or a business owner upgrading a sliding glass door at your shop, we bring the same attention to detail, care, and quality to every job.
We understand the challenges that come with any window replacement or door repair. That’s why we take the time to walk you through the whole process, provide expert advice, and offer free estimates—so there are no surprises on cost or timeline.
From storm windows and shower doors to energy efficient replacement windows, our team installs high-quality products built for Northern Virginia’s changing seasons. We’ve helped hundreds of clients across Lake Barcroft, Falls Church, Fairfax Station, and beyond with everything from patio door installs to glass repair services.
Professional window installations for homes and commercial businesses
Custom-fit replacement doors, including French doors, entry doors, and storm doors
Full-service glass repair, glass replacement, and door repair
Tailored solutions for window repair, shower doors, and new windows
Trusted experience with replacement Lake Barcroft projects of all sizes
Friendly project managers who keep your home project running smoothly
We take pride in delivering high quality windows, clean installs, and a professional manner that’s earned us excellent reviews across the Northern Virginia area. Whether you’re replacing window products in a single room or planning an entire project, we’re here to help.
Let us show you what it’s like to work with one of the most reliable window replacement companies in the region. With fair price points, fixed price services, and careful site cleanup, our contractors treat your home or business as if it were their own.
Ready to upgrade your windows or doors in Lake Barcroft, VA?
We’re the company that gets it done right—on time, on budget, and with zero shortcuts.
Reach out to Nelson Contracting for a free estimate today. We’ll help you choose the right products, provide expert installation, and ensure your home or business gets the upgrade it deserves.
Let’s build something great—starting with your view.
Get Your FREE estimate!
Nelson Contracting’s local staff is ready to provide experienced advise and correct window installation Lake Barcroft whether you want to install a glass door for your home with a new patio or give your sliding glass in the office a more contemporary appeal. Our glass technicians specialize in the installation of a wide range of Lake Barcroft custom glass items. Glass railings, windows, doors, and other glass embellishments are available for both residential and commercial structures.
We provide a variety of high-quality glass installation Lake Barcroft services that are certain to improve the appearance of your steps, platforms, or deck. Nelson Contracting has collaborated with a wide selection of the greatest glass manufacturers, and we are delighted to provide our clients a variety of glass options such as PVC, fiberglass windows, and many more.
You can rely on our glass experts to assist you in making your decision and to explain the distinctions between each type. Frosted glass, laminated glass, double glazed glass, tempered glass, and other types are among the most common. Call us right now to chat with one of our helpful professionals about our services – Window Installation Lake Barcroft
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