Nova Installations, Inc.

Nova Installations, Inc. Our family-owned-and-operated business was built on the simple notion that honesty sells. No hard-sell tactics, bait and switch, or sales gimmicks.

At Nova Installations, for over 40 years, we have been helping homeowners in Northern Virginia, DC and neighboring counties in Maryland with replacement windows, doors and roofing. Brothers Art and Tom Dunn built Nova Installations in 1983 on a cornerstone of trust. Their goal then, as now, is to deliver the quality installation of trusted name-brand products with straightforward communication and

fair prices. No hidden fees. No empty promises that can’t be met. With our local focus, we know the neighborhoods of the DMV area well and can find the right solution for every type of home. We can find options to suit most budgets and are not limited to one brand. We furnish and install new wood, fiberglass, composite and vinyl windows as well as new fiberglass, steel, iron and wood doors. We also furnish and install new James Hardie, Shake, and vinyl siding, new roofing shingles, gutters, downspout and gutter guards. We stand by our quality work. That’s why at Nova, we offer our customers a 10-year warranty on installation labor, with materials guaranteed per each manufacturer’s warranties.

Dependable, efficient, and built to last—Andersen 400 Series® double-hung windows deliver consistent performance and str...
05/28/2026

Dependable, efficient, and built to last—Andersen 400 Series® double-hung windows deliver consistent performance and straightforward installation on every project.

👉 Choose 400 Series® for your next project.


Big views. Bold design. Seamless living. ✨ Andersen® A-Series casement and specialty windows paired with a MultiGlide st...
05/26/2026

Big views. Bold design. Seamless living. ✨ Andersen® A-Series casement and specialty windows paired with a MultiGlide stacking patio door create spaces that feel open, modern, and effortlessly connected.


✨ Build warmth and performance into every living space with Andersen® A‑Series Patio Doors and 400 Series Windows. Desig...
05/21/2026

✨ Build warmth and performance into every living space with
Andersen® A‑Series Patio Doors and 400 Series Windows. Designed for durability, clean lines, and maximum natural light, these products help create inviting interiors while delivering the quality on every install. 🌿✨


Built for lasting performance, Andersen® E-Series hinged inswing patio doors with sidelights deliver clean lines, reliab...
05/19/2026

Built for lasting performance, Andersen® E-Series hinged inswing patio doors with sidelights deliver clean lines, reliable operation, and a polished finish that elevates any space. A smart choice for projects where detail and durability matter.


Upgrade your kitchen project with Andersen® A-Series Double Hung + Casement windows—bringing in more light, cleaner line...
05/14/2026

Upgrade your kitchen project with Andersen® A-Series Double Hung + Casement windows—bringing in more light, cleaner lines, and that “nailed it” finish every time.


Open things up with Andersen® 100 Series awning, picture, and specialty shape windows, plus a smooth-gliding patio door....
05/12/2026

Open things up with Andersen® 100 Series awning, picture, and specialty shape windows, plus a smooth-gliding patio door. Easy airflow, great views, and a clean look that makes every space feel just right.


Designed to make a statement. Andersen® E‑Series picture and specialty windows bring expansive views, custom shapes, and...
05/07/2026

Designed to make a statement. Andersen® E‑Series picture and specialty windows bring expansive views, custom shapes, and refined details together for a truly elevated look.


Clean lines, strong performance, and built for real‑world installs. 👷‍♂️ Andersen® folding outswing door paired with a p...
05/05/2026

Clean lines, strong performance, and built for real‑world installs. 👷‍♂️ Andersen® folding outswing door paired with a pass‑through window plus 100 Series picture windows delivering durability and efficiency homeowner's trust.


✨ Open it up. Way up.Andersen® Heritage Multi‑Slide Door creates wide‑open views and effortless flow. More light, more a...
04/30/2026

✨ Open it up. Way up.
Andersen® Heritage Multi‑Slide Door creates wide‑open views and effortless flow. More light, more air, more “wow.”


✨ Elevate the build with Andersen® E‑Series windows. These windows deliver panoramic views, increased daylight, and the ...
04/28/2026

✨ Elevate the build with Andersen® E‑Series windows. These windows deliver panoramic views, increased daylight, and the design flexibility for standout installs. Clean lines, strong performance, and serious visual impact. ✨


Address

14501-C Route 50
Chantilly, VA
20151

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 10am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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