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Patio Door Replacement & Installation in DC, MD & VA

Looking for patio doors for your MD, DC, or VA home? Our door contractors and installers are ready to help!

Is it finally time to replace your old, energy-inefficient patio doors? No matter what kind of patio door you’re looking for, be it a swinging French door or a sliding glass door, you should expect it to be durable, safe, and beautiful.

sliding patio door VA, MD, DC

You can expect all these qualities and more in the patio doors Quality Window & Door offers! When it comes to patio door replacement, we’ve provided homeowners throughout the Maryland, Washington, DC, and Virginia areas with quality replacement and new construction installation. To put it simply, we have all your patio door replacement needs covered—and have been covering them for your neighbors since 1989!

To request a free consultation for your patio door replacement project, call us today at 1-800-370-8751 or contact us online today!

Visit Our Door Showrooms in MD & VA!

We invite you to meet with our experienced door specialists and view our extensive selection of new patio door products. We offer two conveniently located showrooms in Maryland and Virginia so you can compare and review our collection of new products and brands.

Beltsville Location

6700 Distribution Drive
Beltsville, MD 20705

Merrifield Location*

2820 Dorr Ave.
Merrifield, VA 22031
*by appointment only

Wondering about the cost of patio door replacement? Visit our showroom or give us a call at 1-800-370-8751 to let us know the number and style of doors you’re considering, and we can provide a free consultation!

Patio Door Replacement from Top Patio Door Manufacturers

Our replacement patio door selection is extensive, with every type of door style and material from a variety of top manufacturers, including:

  • Weather Shieldhinged patio door VA, MD, DC
  • ProVia
  • Simonton
  • Ply Gem
  • Parrett
  • Visions
  • LaCantina
  • Simpson
  • Therma-Tru
  • Panda
  • Marvin

Types of Patio Doors We Replace & Install in DC, MD & VA

When it comes to replacement patio door styles, you have several options. From lift and slide doors to bi-fold doors to hinged doors to sliding glass doors, your patio door replacement options are anything but limited. We can help with new construction patio doors and help replace sliding glass doors in your existing DC, MD, or VA home.

Sliding Glass Patio Doors

The ultimate patio door—the one that probably comes to your mind automatically—is a sliding patio door. They require less space than swinging patio doors and provide an unobstructed view. Learn about telescoping patio doors.

Swinging Patio Doors

Swinging (or hinged) doors are great for not just patios but verandas and porches too. French doors are a popular style for these types of patio doors. If you have a beautiful patio view or have a backyard feature you want to emphasize, French-style swinging patio doors can seamlessly showcase it.

Bi-Fold Patio Doors

bifold patio door VA, MD, DCAnother viable option for your patio door replacement is a bi-fold door, which is modern, low-maintenance, energy-efficient, and helps save space!

3- & 4-Panel Patio Doors

Found in many high-end neighborhoods in the region, we also install 3-panel patio doors and 4-panel patio doors that bring a level of luxury and light into your home.

French Doors Versus Sliding Glass Doors

french doors washington dc, french doors maryland

French doors and sliding glass doors are both great options for modern patio doors, but which is best for you? Here’s a brief description of each type.

A French door is defined by a door with glass throughout its length—often filling the innermost sections of the door. French doors can come as a single door or two doors that join with both handles facing inward. You might also hear them called a “swinging” patio door, which is also accurate. They are commonly used as both interior and exterior doors.

A sliding glass door is essentially two large panes of glass, almost a pair of long, door-length windows, that act as a patio door. In most cases, one of the door panels is fixed, while the other rests on a track that allows it to slide.

Which door will serve your needs best? For exterior doors in Maryland and Northern Virginia, you can trust Quality Window & Door to help you decide!

Materials for Your New Patio Door

Once you select the shape and style of your new patio doors, you’ll then need to select the material. It can seem like endless possibilities, from fiberglass to steel and wood to vinyl. Still, the choice can be easy when you consider each material’s benefits and what is important to you and your family. Here are the most popular patio door construction materials for the Maryland, DC, and Virginia areas—and what makes them a great choice for you:

  • Fiberglass – Fiberglass patio doors have the look and feel of wood doors but will withstand extreme changes in weather and moisture, so they are a great energy-efficient and long-lasting choice for the sometimes volatile weather known to this area.
  • Wood – For homeowners wanting the rich, beautiful appeal of real wood, there’s a large selection in type, including grain, color, and species.
  • Aluminum – Aluminum patio doors are equally lightweight and strong. It’s also a great cost-effective choice compared to true wood patio doors.
  • Vinyl – Usually the most cost-effective choice for patio doors, this material will never fade in color, flake, peel, or rot. It’s known for its durability and energy efficiency.
  • Clad – Clad wood patio doors can give you the best of both worlds: energy efficiency and the durability of fiberglass, aluminum, or vinyl on the outside, where your doors will face the elements, with beautiful wood on the inside for your family and guests to remark in its beauty.

Benefits of Patio Doors from Quality Window & Door

It doesn’t matter what type of patio door you’re interested in—it is guaranteed to:

  • Last a long time: We only offer replacement patio doors from the best manufacturers in the industry, which use the highest-quality materials to ensure your door will last as long as possible.
  • Improve safety: Our patio doors provide features that enhance safety, such as special locking systems, extra-strength latches, and overall better security.
  • Enhance the appearance of your home: Whether you have a contemporary home or a 1950s ranch-style cottage, you’ll find a replacement that you’ll love. Our doors suit all needs and design preferences.

Contact our patio door replacement experts today to learn more about patio doors for sale. You’re bound to find one that’s perfect for your home!

PATIO REPLACEMENT DOORS: BRINGING NATURE INDOORS

We’re proud to be the company chosen by local architects, discriminating interior designers, and area contractors. We’ve worked hard – since 1989 – to prove that our name is our brandQuality Window & Door offers quality solutions for homes and commercial properties.

FAQs

Some of the frequently asked questions we receive about patio replacement doors include:

Are patio doors safe?

Your patio doors can be as secure as other exterior doors. In addition to protective glass, our hardware is durable. They feature unique locking systems and stronger latches that improve safety and security.

Can you replace different-sized patio doors?

Absolutely. A “standard” size is about 80 inches x 72 inches, but a lot depends on form and function: your desired aesthetics and capabilities you need.

How long will it take to install my patio doors?

A standard installation takes between 3 and 5 hours.

How much will my replacement patio doors cost?

Here’s everyone’s favorite answer: “It depends.”

It can be $1,200 to $10,000 (more or less). The national average is between $400 and $5,000. Per-hour installation costs are more or less between $70 and $120.

The cost will depend on:

  • Door style (bi-fold, French, telescoping, and more)
  • Frame construction
  • Frame materials
  • Glass
  • Hardware

How will I know when it’s time to replace my patio doors?

If it’s cost-effective to repair your patio door, we will. Usually, it’s better (and safer) to replace it.

Signs you need to replace your patio door include:

  • Difficulty opening/closing – If it makes noise and is difficult to operate, it’s probably time for a patio door replacement.
  • Drafts – If you feel draftiness near the door, there could be seal issues or warping. In addition to keeping the air comfortable inside, you want to keep pesky insects outside.
  • It’s ugly – If it’s a décor disaster, check out new replacement styles.
  • Leaks – Any sign of moisture around the door or condensation between the panes should be investigated by your local patio door professional.
  • Structural damage – If a tree branch entered your patio door after the hailstorm, you need a replacement.
  • Surface damage – If it looks bad on the outside, there’s a chance there’s damage on the inside. 
  • Visible gaps – This is an energy-loss problem and a security issue you shouldn’t wait to resolve.

Do you have questions about patio doors? Let’s discuss your options. This may be the year for your patio door project! Call 800-370-8751 or contact Quality Window and Door.

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I have been working with this company for many years, trusting that if problems were to arise with a product, Quality Window would find a happy outcome for the customer. This has been the case!! Mike Hudson is a thorough and profesional sales representative, always willing to patiently take a call and mitigate doubts and concerns. John Poulos offers amazing customer service. Always prompt and communicative. The liaison between company and client could not be in better hands!! Thank you.
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scarlet narciso
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Great company that backs their product. We built a new house and Quality Window & Doors was the subcontractor for our Weathershield windows and doors. Wayne and Noe came out to service a broken handle on our 16' Weathershield sliding door. We were technically beyond the warranty period but they repaired the handle for free. They also took the time to go around and adjust our other exterior doors to make sure they were well aligned now that the house had settled a bit. Wayne was a real expert and got all the doors adjusted and working perfectly!
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Tucker Jones
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Excellent products and service. The install went well too! Would definitely order from them again.
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John Fu
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Great service. I highly recommend Quality Window and Door for information, purchasing and service. I have used this firm for a number of years both as an architect and as a client. I've always been very satisfied with their products and service.
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McCain McMurray
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We are thrilled with our new windows and door! Excellent job from estimate to completion! The install team was fantastic and I loved that the lead installer was also present during the initial measurement phase. It took a few months for the windows to arrive so it was really nice to see a familiar face for the install and he knew exactly what to do! Highly recommend!!
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Brenda
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Quality Door and Window did a fantastic job at a reasonable price.in installing 23 replacement windows, including the combination of two windows into one larger picture window. Highly recommended.
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Daniel Leach
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QWD is a first rate company. The staff from product selection, estimate, showroom, measurement and installation were professional and highly competent. The installation crew paid attention to detail and went through great lengths to ensure our satisfaction. I love the new windows and I recommend them without reservation.
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Sal Golub
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Have relied on QW&D for all my window and door needs for over 25 years. I know I can count on their expertise and responsiveness.
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