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Enduring Value. Custom Beauty.

Hammer and Nail Exteriors is your local WINDOW, DOOR & EXTERIOR SOLUTIONS professional

Increase the energy efficiency, comfort, and beauty of your home with new windows and doors from Hammer and Nail Exteriors—your local Marvin® Windows and Doors Authorized Installing Retailer. Our replacement windows and doors will enhance your home’s look, comfort, and value while reducing energy waste. From wood replacement windows to sliding glass doors, we offer more styles and options to fit the look you want—for the budget you need. Whether you want to perfectly complement the look of your home or make a bold new design statement, the choice is yours—and our window and door company can help you achieve both. To learn more about our window and door company in the DC Metropolitan area and schedule a free consultation, call Hammer and Nail Exteriors at (410)-280-1101 or contact us online!


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We offer a wide selection of window styles and materials, meaning you’re sure to find something that suits your needs and style. Some of our most popular window options include:

Whether you’re looking to upgrade your home with energy-efficient windows or you want to make a statement with a bay window, our window company can help you achieve perfection. Call us today at (410)-280-1101 to schedule a free consultation for your window replacement or installation.

Patio Doors

We offer an excellent selection of patio door products to suit every lifestyle and need, including:

We have an incredible selection of patio doors, including popular styles, such as:

Schedule a consultation for your new patio doors by calling Hammer and Nail Exteriors today!

Entry Doors

In addition to our window and patio door products, Hammer and Nail offers a wonderful selection of wood, fiberglass, steel, and storm doors for your home. We offer two top name brands in entry doors:

  • ProVia – including fiberglass, steel, and storm doors.

Find the perfect new entry door for your home by visiting our showroom in Rockville, MD or contact us today to schedule a consultation!


Visit our gallery to see a variety of the beautiful window and door products Hammer and Nail Exteriors provides. There you can find breathtaking images of Marvin windows and doors, and discover inspiration for your home improvement projects. Show All Gallery

Customer Testimonials

"Our sales rep was extremely knowledgeable, available, and flexible. We highly recommend him. Although we had already chosen another company, he convinced us to go with Hammer and Nail Exteriors."

Washington, DC

"'I’ve talked with friends, telling that how satisfied I was with the installation and clean-up from your guys."

Washington, DC

"Very happy with the service. Thank you."

Washington, DC

"I don’t believe the installation crew took lunch, they worked extremely fast. Let them know how good the guys that were out to install were."

Rockville, MD

"A neighbor recommended me and I recommended Hammer and Nail Exteriors to another neighbor. Everybody is happy!"

Rockville, MD
See the Hammer and Nail Difference
View our completed projects in your area! Hammer and Nail Exteriors has completed projects near you.
The Full Line of Trusted Brands We Offer:

At Hammer and Nail Exteriors, we’re dedicated to providing you with the best window products to suit any budget. Our window and door company is proud to install and replace the following window brands:

The Hammer and Nail Promise

seal-imgWe are a solutions provider, and customer satisfaction is a top priority. We stand behind our installations and our products. Our installation professionals are experts and master craftsmen—not just contractors who do all sorts of handymen or remodeling jobs. We have the technique and experience to get it done right the first time.