Should You Replace Your Patio Door? A Cost Breakdown

Like a lot of people, you probably enjoy spending time on your patio, deck, porch, or sunroom. Patio doors are the entryway between your home’s indoor and outdoor living spaces. The right doors can add style and sophistication to this area, as well as make your home more energy-efficient.

According to the website Home Advisor, patio door replacement cost is between $1,200 and $10,000. There are so many variables that impact this cost that it can feel overwhelming. How can you know where to start?

There are a few major things to consider to discern what new patio doors will cost you. Each home is unique, but the information below can help you narrow down what options are available at a price you can afford. Whether you are looking to install or upgrade your existing patio doors, you can find the right fit for your style and budget.


One of the major factors in determining the cost of patio doors is material. There are four main options: vinyl, metal, fiberglass, and wood.


Vinyl doors are made of plastic, and they are one of the most budget-friendly options. Many vinyl patio doors will cost well below $1,000. Another big advantage of vinyl is that it will not rot or corrode.

One downside is that vinyl doors can crack due to abrupt temperature shifts. They also are more flammable than other materials. This may be something to keep in mind for entryways near fireplaces or outdoor heaters.


Metal doors will come in at the same price point as vinyl doors, with some variations in price depending on the material. The most common metal doors are made from aluminum or steel.

Aluminum doors are lighter than other materials like steel or wood. However, they are not as strong. This makes them more susceptible to dents or other damage.

Affordability is a big plus for aluminum doors. Some versions can even be slightly less expensive than some vinyl doors.

Steel patio doors are extremely strong and could be a good option for areas that experience frequent severe weather. They also provide good insulation and have minimal upkeep.

A big drawback to steel is that it can be less aesthetically pleasing, and can easily scratch or dent. Also, steel can become very cold or hot, depending on the outdoor temperature.


Fiberglass patio doors have been increasing in popularity. This is likely due to their longevity and energy efficiency benefits. A big advantage to fiberglass over vinyl is that, since it is so much stronger, it allows for smaller frames. This means that you can maximize the amount of glass used in the door.

Fiberglass is also much lighter than many metal doors, especially steel. This makes them very easy to open and close. Also, the fiberglass material creates a better seal, so that there is little air leakage in or out of your home.

Perhaps the best feature of fiberglass is that it is long-lasting. It will not warp, rot, or otherwise deteriorate.


The main reason people prefer wood doors is their distinctive appearance. But they are the most expensive option in terms of material. Another drawback is that they may be less customizable than other materials. Other drawbacks to wood are that it requires more upkeep and can be less energy efficient than other materials.

Note that, while this is a general categorizing of cost, there can be a range of prices for each. For instance, while vinyl and metal are the most economical, there are exceptions. High-end steel doors can reach the lower-end prices of fiberglass ones.


The next big factor in determining the price of patio doors is style. The main categories include:

  • Sliding glass doors
  • French doors
  • Telescoping doors
  • Folding doors

Your budget is going to play a big role in the style of door you choose.

Sliding Patio Doors

Sliding glass doors are the most economic option. Although, the need for major alterations in existing entryway space can change this. They come in two, three, or four panels.

One big reason people choose sliding glass doors is ventilation. This is because they allow the installation of a screened door along with the main door, an option that is not available with other styles. It is a seamless way to allow airflow into your home while keeping insects out.

Sliding doors do not require additional space for opening. This is great for homes with smaller spaces on either or both sides of the patio doors. Sliding doors also can create an extremely tight seal, making them a more energy-efficient option.

One disadvantage of sliding doors is that they do not allow you to optimize the space of the opening, although more panels can help. But, unlike the other options discussed below, there will always be a portion of the entryway obscured by a door.

Another con of sliding doors is that the rollers can wear out. And the tracks can accumulate debris and cause the doors to stick. And, in general, sliding doors can be more awkward to open than hinged doors.

French Patio Doors

French doors, which have hinges on the outside and open at the center, have a wider range of prices. But they generally will cost more than sliding doors. You can expect French doors to be 10 to 20 percent more expensive than sliding doors. They also will likely cost a bit more in terms of installation, since the alignment of the doors must be exact.

A lot of people opt for French doors due to their sophisticated look. This is not merely for aesthetic value. Due to their growing popularity, installing French doors will almost certainly add value to your home.

Functionality is another big plus of French doors. They are easy to open and afford a wide entryway space.

Telescoping and Folding Patio Doors

Telescoping and folding are the most expensive style of patio doors. Telescoping doors feature three or more panels that slide past one another. They can combine some of the functional benefits of a standard sliding door with the openness of a French door.

Folding doors are the most expensive of all style options. The biggest advantage of folding doors is that they offer the widest opening space since the doors open all the way to the wall on either side.

It is worth noting that, like material, prices in these categories can overlap. For instance, a four-panel sliding glass door could cost as much as a basic, accordion-style folding one.

Custom Options

Another thing to consider when estimating the cost of patio door replacement cost is custom options. Size is the most common of these. Standard patio doors are 80 inches tall and 72 inches wide. However, you can install wider doors up to 96 inches tall and 108 inches wide. Customized sizing, no matter the material or style, will cost more.

Installing shatterproof glass doors may be something to consider. In homes with young children, this can help prevent the destruction of the window. It can also help deter break-ins.

If you live in an area prone to major storms, there is also the option of hurricane-rated glass, which is extremely strong. Other glass options include added insulation or having a film coating installed that blocks the sun’s ultraviolet rays.

Other custom options that you may want for your patio doors are screened doors or particular knobs, handles, or locks. These options will add to the total cost of your patio doors but are easily researchable beforehand

Matching windows or trim to the new patio doors could increase costs as well. Speak with potential installers beforehand about any added changes you are considering, so that you can get the best patio doors and windows Rhode Island has to offer.


Installing a patio door is a meticulous process that most likely will require professional expertise. You might save a few bucks installing the doors yourself, but remember that the bulk of the cost is attributable to the door itself. It may be worth the extra cost to allow a professional can get the job done right. Also, they will be able to do so in a timely fashion.

A big variable regarding labor cost is the state of the opening where you wish to install patio doors. If, for instance, if the frame needs repair or alterations, this will increase the labor costs.

Perhaps you are considering a more extensive renovation, like installing patio doors where there is currently no opening. Or, maybe alterations to HVAC, electrical, or plumbing systems are needed.

This will impact labor costs as well since more time and work will be required. But a reputable installer should break down these estimates for you in the quote.

Final Thoughts on Patio Door Replacement Cost

Now that you know what general categories impact patio door replacement cost, have a conversation with a reputable installer to see what options are available to you. Shop around and don’t be afraid to ask questions upfront.

Most prominent patio door companies will offer free quotes. Each home is unique, so use the information above to help you navigate proposals and find a company that can meet your style, practical, and budget requirements.