20149, Ashburn, VIRGINIA

Signs A Patio Door Needs Replaced

3 minute read


On average, sliding patio doors last 20 years. However, this average lifespan assumes normal wear and tear conditions. The lifespan also assumes the doors have not been repeatedly exposed to harsh conditions. Unless a homeowner has been the sole owner of the property or has had the doors installed, it can be difficult to determine these factors. Fortunately, we can help homeowners recognize the telltale signs that it is time to replace a home’s patio doors.

Top Signs

The top signs we can use to determine whether a home needs replacement patio doors include:

  • The door functions poorly or is broken
  • Poor energy efficiency, including drafts and condensation on the inside of the glass
  • An appearance that no longer fits the desired look of the home

As property owners, we can fall into the trap of complacency if a door starts sticking, not working properly, or not shutting all the way. Doors that seem to be in constant need of repair and are not working the way they should could become a safety hazard. Doors that do not shut all the way and do not lock properly can increase the chance that someone can break in or enter the home. Sliding glass doors, for instance, should be replaced when the rollers become difficult to use or the doors no longer stay on the track.

Concerns about energy efficiency are a sign it is time to invest in replacement patio doors. If the doors are more than ten years, there’s a high chance that they are not as efficient as the latest options. Telltale signs such as moisture on the inside of the glass during cooler months or drafts means the doors are no longer keeping air in the home. We can install doors that meet the latest energy efficient standards and ratings. Doors that meet the latest standards not only provide improved insulation but help homeowners save on utility bills in the summer and winter.

The appearance of the home’s current sliding patio doors may not fit with the overall look of the room. A previous owner could have updated the windows and the doors no longer match. It is also possible the look of the room has changed, more light or a different look is desired. Installing French doors is a popular way to update a room with a more sophisticated look and increase resale value.

Replacement Costs

If one or more of the signs are present, it can be natural to worry about financing. While an owner should get at least two or three quotes from different vendors, choose one that offers a warranty and zero interest payment options. At Advanced Window Products, we offer a double lifetime warranty, zero down and zero percent financing for 60 months. We also offer a 100% satisfaction guarantee.

Putting off the decision to replace a home’s doors can result in higher long-term costs. If doors are no longer functioning properly, are showing signs of poor energy efficiency, or no longer fit the home’s look, don’t put it off any longer. We’re happy to help with replacement quotes and affordable payment options.

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Reviews

Quilt Queen AvatarQuilt Queen
Excellent service. Worked with Jay who was attentive and very informative. Install of our windows was seamless and smooth. Windows went in quickly without interruption to our activities of daily living. The price was very reasonable compared with other bids we had and the quoted price did not change. Windows look amazing! - 1/09/2026 
Joyce Clegg AvatarJoyce Clegg
I love my new windows, they are just beautiful. The cold air that was coming through the old windows is gone, and now it is comfortable to be in the rooms. All thanks to Advanced Windows. - 1/07/2026 
Wes Fisher AvatarWes Fisher
These guys were great! The installers only took 5 hours in and out to replace ten windows. The windows look and feel great. - 1/06/2026 
David Cope AvatarDavid Cope
WOW.. Had I known, I would have done this years ago. The folks at Advanced Windows made this easy and affordable. The windows look great. They were on schedule, thorough, respectful of the property and the house, and they did a fantastic job. They were responsive to questions and concerns, they addressed them timely. I felt I was listened to and treated professionally. I am glad we chose them. I would work with them again anytime. - 1/06/2026 
Kristi Tonga AvatarKristi Tonga
I have wanted new windows since we moved into our house with is original 1974 windows. Advanced Windows made it doable with their financing and price lock options. We could get started with some windows now and have 2 years at the same price to finish. It was an easy process with beautiful windows. I can feel the difference in my house in the rooms where the windows were replaced. I'm so grateful we can finally start the process of replacing our outdated aluminum frame windows with beautiful windows that will keep my house warmer in the winter and cooler in the summer. - 1/04/2026 
LoRie Thomsen AvatarLoRie Thomsen
Had all my basement windows replaced and it was such a great thing. We could see light through the windows and so much easier to open them Love them. - 1/02/2026 
Leslie Heed AvatarLeslie Heed
The two men was great and professional, with respect for our home, and myself. Colby was friendly and let me talk to him as he installed our windows. He also made my dogs feel at ease, they never barked at them coming in and out of the house. - 12/30/2025 
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