Doors & Windows | Decks | Fences | Roofing

We Offer Complete Patio Room Repairs

(even if not installed by us)

Testimonials

Esther Williams

December 8, 2021.

Medallion Security Doors did an admirable job!!! I Just got my patio pavers completed and everything looks so beautiful, cannot wait to have my first gathering, so excited! The Medallion crew was hard working and clean. I never knew how much work is involved building a patio, they did an excellent job.

Donna Thompson

December 8, 2021.

I’m well pleased with Medallion Security door. My neighbors had a break in a couple of days ago. and I saw some footprint in my backyard. I am blessed to have Medallion security doors, they kept me from having a break in. I have kids and it scares me to think what would happen without my security doors. I already called them to add window guards.

Green Brenda

July 27, 2021.

I am a 100% satisfied Medallion customer. I had an entry and screen door installed today by an EXCELLENT installer and his assist! Nelson is the man!!!!Nelson and his assist where the perfect team. The both were very friendly, cleaned up behind themselves, very helpful and professional. After watching how Nelson was performing (with excellence) during the install, I knew then he was the man for the job. After the install, Nelson went over the specifics with me and handed me my keys. I was happy and excited to see the finish work. I had to pitch myself to make sure I wasn't dreaming. I haven't seen excellent service like what I witness today in such a long time. I definitely will be reaching back out to Medallion later to have another door installed. Excellent job!

Gabiz Cika (C Batchelor)

July 23, 2021.

Medallion pavers installation team is exceptional! Talented, courtesy, prompt, and our job was completed with such precision! I love love love it!!! Rea

Sarai F.

July 21, 2021.

I am really satisfied with the work done by Medallion Security Company. Their staff is very professional and they are quick and helpful. I am 100% happy with the results of the installation of my security door and will definitely recommend. Great job.

About Our Company

We look forward to working with you and doing a fantastic job, whether we are installing a single door, windows or a season sunroom. You can rest assured that your job will be given the care and concern you deserve.

Our Services

We offer a variety of services to our clients in DC Metro region including, Security Windows & Doors and Exterior Remodeling Services including Patios, Pavers, Sunrooms, Decks, Fences & more. Learn more about our services.

Our Specials

We strive to offer highly competitive prices on all our services and additionally offer promotions and specials to our new and existing clients to provide the best value possible. Check out our current specials and promotions here.

Are Your Home’s Windows Energy-efficient?

Good windows will help protect the interior of your home and keep the outside temperature from affecting the inside. If you have energy-efficient windows in place, it will be easy for you to heat and cool your home. If you do not have energy-efficient windows in place, we can help.

5 Reasons Why You Should Install a Deck On Your Property

If you’re thinking about installing a deck on your property, you’re making a wise decision. A deck is an outdoor living space typically built in the backyard of a home. One way to enhance a sense of relaxation and serenity is by adding a deck to your property, which comes with many benefits.

Why You Should Invest in Security Doors or Your Home

As a homeowner, you want to create an environment in your home that is warm and inviting for yourself, your family members, and any guests you might have over. That is the reason people like spending too much time decorating their homes. They are constantly thinking about making it look more beautiful or feel more…

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What We Do

PAVERS

We offer a variety of CoventryTM Brick Stone pavers to choose from including those in various shades of grey, brown and red. Our selection allows you to determine the color and style that will compliment your home just beautifully.We can even design an impressive pattern.

ROOMS

Whether you want to add a screened-in porch so you can enjoy the gentle breeze of the Northeast winds or you want to build a glass-enclosed room to cozy up in during the wintertime as you watch the snow fall, we can help you bring the outdoors in with a Maryland, Virginia, and D.C. sunroom.

FENCING

We build fences that are up to the task of standing strong and keeping trespassers out, but at the same time use decorative elements that add architectural interest to your home. Medallion Security is the best fence VA and MD company you’ll find in this part of the country.

ENTRY DOORS

Which ever you choose, we have the perfect style to compliment and enhance your homes beauty. If you are looking for the best doors in Maryland, Virginia, and D.C., you’ve come to the right place. Our doors are made using only the highest grade of materials.

SECURITY DOORS

Our doors are made using only the highest grade of materials. From security screen doors and entry doors to patio doors and storm doors, our doors are built to withstand the four seasons of Northeast and last for many years to come.

DECKS

Our professionals have over 25 years experience in the home improvement business, and we are committed to building a Maryland, Virginia, or D.C. deck that you can be proud to showcase.We are committed to making the whole process convenient.

Contact Us For A Free Estimate

Whether you’re looking to remodel your home’s exterior features, add functional living space, or secure it against intruders and burglars, we are ready to provide you superior top notch services at competitive prices. Call us at 301-420-1800 or complete our online appointment request form for a complimentary, no-obligation quote today!

Request a Quote!