(301) 337-5656

Window Replacement & Installation in Fairfax, VA

large vinyl window with grids installed in living room

Get a Free Online Quote on New Windows for the Top-Rated Window Company in Fairfax

When you need window replacement or door installation in Fairfax, VA, look no further than Zen Windows DC. While other companies may use invasive and lengthy in-home presentations paired with high-pressure sales tactics, Zen Windows makes the window-buying process an enjoyable one.

Our stress-free approach includes fast and accurate quotes, zero money down, easy financing options, a streamlined customer experience, and 100% satisfaction guaranteed.

Get started with your free, no-hassle quote today. Call Zen Windows DC at (301) 337-5656 to speak with one of our specialists.

Window Styles

As Fairfax’s top-rated window company, we’re proud to offer a variety of high-quality window sizes, types, and styles. Our windows are durable and energy-efficient, and we have options that fit any kind of home aesthetic, so they’ll enhance your property value in more ways than one. Below are some of our most popular window types:

The Zen Windows experts can help you decide what style and size window is right for your home and family. Call (301) 337-5656 or contact us online to get started today.

Financing Options Available

We offer financing options to our customers directly, because we’ve found this is the simplest and best way for clients to finance their replacement windows and doors.

When you finance directly with Zen Windows, you can expect low interest rates, you won’t need to borrow against the value of your home, and you can take out the exact loan amount instead of borrowing more than you need.

Call (301) 337-5656 or contact us online to learn more about our flexible and affordable financing options.

Door Replacement and Installation

Black fiberglass door with decorative glass insert and sidelites

Zen Windows also offers excellent doors to Fairfax residents and business owners.

Just like windows, your property’s doors impact its overall curb appeal, security, ventilation, and energy efficiency. We offer a variety of sophisticated ProVia fiberglass entry doors and top-rated sliding glass doors.

Call (301) 337-5656 today to learn more about our beautiful and reliable door options in Fairfax, VA.

Why Choose Zen Windows?

Zen Windows brings decades of window installation experience to Fairfax, VA, and the surrounding areas. We don’t sell cheap windows; we’re a professional window company that delivers top-quality windows and doors at an affordable price.

Our high-quality windows, paired with the industry’s best warranty, make it easy to provide excellent customer service.  Try us for yourself to experience the Zen Windows difference.

Trust Zen Windows with your home’s safety, comfort, and beauty. Call (301) 337-5656 today to get started with your free quote.

Why Choose Zen Windows

Double Warranty
Direct Access to the
Decades of
Simple &
Accurate Quotes
No Sales

Our Awards


We're changing the way people buy windows

No down payments, no pushy salespeople, a lifetime warranty and you work directly with the owner. Request a quote or give us a call to get started