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Sliding Patio Door Costs (2026)

Sliding glass patio door installation typically costs between $600 and $10,000. The exact amount you pay will depend on your chosen door size, style, material, and local labor rates.

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Written by
Stephanie Minasian-Koncewicz
Written by
Stephanie Minasian-Koncewicz
Updated 11/18/2025

The cost of installing a sliding glass patio door ranges from $600–$10,000, with an average price of $2,500. A sliding glass door can enhance any patio or deck by bringing in natural light and creating a seamless connection between indoor and outdoor spaces. In addition to improving your home’s functionality, this upgrade can also boost curb appeal.

The cost of a sliding patio door depends on a few different factors, including the door’s size, material, style, and the energy-efficiency rating of the glass. Our guide breaks down how each design choice affects your total price and offers tips to help you keep the project within budget.

Key Takeaways

  • The national average cost to install a sliding glass patio door is $2,500 but prices can range from $600–$10,000.
  • Our top recommendation for a sliding glass door installer is Renewal by Andersen, which offers white-glove installation services and top-of-the-line products.
  • Though it’s possible to add a sliding patio door yourself, we recommend hiring a professional to ensure safe and correct installation.
Best Installation

Renewal by Andersen

4.7
Overall Score

Buy One Window or Door, Get One 40% Off

BBB rating A+
State Availability 47
Installation In-house, certified team

Pros and Cons

What We Liked

  • Features proprietary window frame material that is stronger and more durable than vinyl
  • Includes a transferable 20-year warranty on glass and a 10-year warranty on non-glass materials
  • Provides full-service window replacement services

Keep in Mind

  • Doesn’t sell aluminum, fiberglass, or wood frame windows
  • Provides fewer window styles than other brands

Window Styles Offered

Renewal by Andersen offers up to eight window styles, which you can customize to fit your home’s aesthetic. Here is the full list of window styles Renewal by Andersen offers:

  • Specialty
  • Awning 
  • Bay
  • Bow
  • Casement
  • Double-hung
  • Picture
  • Sliding

What Does Sliding Patio Door Installation Cost?

We’ve done extensive research into the industry’s top door and replacement window brands to understand what factors contribute to average pricing.

Although the typical cost range of sliding glass patio doors is $600–$10,000, your preferences when choosing a door will impact what you pay. For example, buying a standard-size door, which typically measures 72-inches-by-80-inches, made of aluminum will put you closer to an average of $2,756 for materials and labor. Doors that fall outside standard sizes, especially those made of premium wood or fiberglass with multiple glass panes, could cost several thousand dollars.

If you’re on a tight budget, you will need to decide what to prioritize so you can save money and what features to invest in.

Note: Pricing information for this guide was sourced from Angi and Fixr, unless otherwise noted.


What Factors Affect the Cost of Sliding Patio Doors?

Several factors impact the cost of installing a sliding patio door, including the manufacturer, type of door, type of glass, material, installation method, and size. We spoke with John Kinyon, the co-founder and owner of Custom Exteriors, to get more insights on what affects sliding patio installation costs. 

“Retrofit [installation] is probably the most common installation of replacement doors since it only requires swapping in the new sliding door on an existing door frame,” said Kinyon. “Creating a new opening could add $2,000–$8,000, depending on the size of the opening.”

Sliding patio door contractor installing a sliding glass door
A reputable contractor will break down every cost factor involved in installing a sliding patio door. | Adobe – Royalty Free

The sections below outline what has the greatest impact on the cost of a sliding patio door.

Patio doors come in a variety of types, ranging from simple two-panel doors to folding glass doors adorned with iron. The variety of styles available is why the price range for sliding patio doors is so wide.

You can find patio doors with various types of window glass, ranging from decorative to impact-resistant. The more security and energy efficiency the glass provides, the more it will cost.

Manufacturers create doors from various materials, ranging from budget-friendly aluminum to more expensive fiberglass and wood frames.

Larger doors use more material, so they usually come with higher costs.

Sliding patio door brands charge different rates based on their reputation, standard features, and designs. For example, more well known brands may charge higher prices.

Note that you’ll pay more for a more complex door than a simple model. If you want a bifolding door, a telescoping door, a set of French doors, or any other unique type of sliding patio door, expect to have higher total project costs.

Cost by Door Type

When talking about the type of door, we’re describing the number of side-by-side vertical panels a door unit has. Most homeowners install two-panel patio doors. Homeowners with large spaces may choose as many as six-panel patio doors. The more panels you choose, the more you’ll pay.

Door TypeMaterial CostsAverage Door Cost
Two-panel door$400–$1,500$950
Three-panel door$1,500–$3,500$2,500
Four-panel door$2,500–$5,500$4,000
Five-panel door$3,000–$6,000$4,500
Six-panel door$3,500–$6,500$5,000
Note: Prices only reflect pricing for doors themselves without installation costs.

Cost by Glass Type

You’ll have several choices for the type of glass in your patio door. Some options enhance energy efficiency, while others provide protection or simply improve the door’s appearance. Below is an overview of average costs for different types of glass for your door.

Glass TypeCost RangeAverage Cost
Low-emissivity glass$100–$500$300
Impact-resistant glass$300–$500$400
Gas-filled glass$400–$600$500
Textured glass $500–$1,000$750
Tempered glass$700–$1,000$850
Hurricane glass$1,000–$3,000$2,000
Soundproof glass$1,200–$4,000$2,600

Learn more about common glass treatments below:

  • Low-emissivity glass (low-e): Glass with a low-e coating is an energy-efficient option. This coating prevents the sun’s heat and ultraviolet (UV) rays from coming through the window into your home without blocking natural light.
  • Impact-resistant glass: In storm-prone areas, impact-resistant glass offers protection against winds and other storm elements. It can also provide peace of mind to homeowners worried about break-ins.
  • Gas-filled glass: If you choose multipane glass, you can add a nontoxic gas between the panes for added insulation. While it may cost more, this type of glass is beneficial if you live in a particularly hot or cold climate and want to keep drafts out.
  • Textured glass: Textured glass offers a unique look and enhanced privacy. You can choose to have the glass frosted, beveled, glazed, or rippled.
  • Tempered glass: This type of glass, also known as safety glass, is designed to break into smaller, more manageable chunks when damaged rather than large, sharp shards. This can offer value in regions prone to storms.
  • Hurricane glass: Hurricane-proof glass can resist extreme weather conditions and flying debris. You likely don’t need to spend the extra money on this upgrade unless you live in a hurricane zone.
  • Soundproof glass: If you live in an area with high noise pollution and want to minimize disturbances, consider installing soundproof glass.

As with windows, you have the option of choosing single-pane, double-pane, or triple-pane glass for your sliding door. This refers to the layers of glass panes the door has. Single-pane doors are the cheapest option but come with the least insulation. Today’s standard is double-pane glass since it provides a balance between energy performance and affordability. If you live in a cold climate, you may want to invest in triple-pane glass to keep cold air out.

Cost by Door Material

Sliding glass patio doors come in various materials, with some more budget-friendly than others. Below, we’ll cover the most common materials for sliding glass doors and the average cost of each option.

Material TypeCost RangeAverage Cost
Vinyl$300–$700$500
Aluminum$600–$1,000$800
Composite$600–$1,200$900
Wood$500–$1,500$1,000
Fiberglass$1,500–$2,500$1,500
Steel$2,000–$4,000$3,000

Knowing more about each type of door material can help you choose the best option for your home. 

  • Vinyl: Vinyl is one of the most popular patio door materials because of its affordability and low maintenance. However, it doesn’t seal as tightly as more energy-efficient options.
  • Aluminum: Aluminum patio doors are heavy-duty and hold up well, but they’re not very energy-efficient and are prone to condensation buildup.
  • Composite: Composite patio doors are long-lasting and moderately priced, but lack significant curb appeal.
  • Wood: A wooden frame material looks nice and insulates well, but is prone to warping and rotting in moist climates.
  • Fiberglass: Fiberglass is one of the more expensive options because of its exceptional durability, customization options, and energy efficiency. However, it often reacts negatively to certain cleaning products.
  • Steel: Steel is typically the priciest patio door material. It’s highly durable and versatile, but dents easily. Steel is also prone to rusting.
Porch with a vinyl sliding patio door and a gas grill
Sliding doors provide easy entry and exit from your home onto outdoor spaces. | Adobe – Royalty Free

Cost by Door Size

Most patio doors measure 80 inches tall, or approximately 6 1/2 feet, with availability in a range of widths. A wider door will use more materials, hardware, and glass panels, which means you’ll pay more. The table below shows the costs of sliding patio doors based on size.

Door SizeCost RangeAverage Cost
48 x 80 inches$400–$800$600
60 x 80 inches$400–$800$600
72 x 80 inches$600–$900$750
84 x 80 inches$700–$1,000$850
96 x 80 inches$700–$1,000$850
108 x 80 inches$800–$1,000$900
120 x 80 inches$950–$1,200$1,075
144 x 80 inches$950–$1,300$1,125
168 x 80 inches$950–$1,300$1,125
180 x 80 inches$1,300–$1,600$1,450
192 x 80 inches$1,300–$1,600$1,450

Cost by Door Brand

Door brands vary their prices based on factors like the manufacturing processes, material quality, performance testing, reputation, and other elements that distinguish their products. For the best estimate of what your sliding patio door could cost, we suggest narrowing your choices down to three or four brands and calling or going online to get quotes.

Company BBB Rating Price Range Warranty
ChampionGet Quote
Not Rated
$474
Limited lifetime transferable
Castle
A+
$456
Lifetime transferable
Milgard
D
$699
Full lifetime and limited lifetime
A+
$742
Limited transferable
Harvey
A+
$338
Lifetime transferable, limited transferable
Simonton WindowsRead Our Review
A+
$489
Limited lifetime transferable
A+
$577
Limited lifetime transferable

Here’s a quick description of the top patio door brands in the industry.

A well-known, respected window and door provider that has been in business for over a century. Andersen offers an array of patio doors you can customize with various materials, including wood, glass, and color, as well as hardware, grilles, sidelights, and transoms.

Marvin sells innovative doors, windows, and skylights. Customers can select one of the company’s signature sliding doors or design their own.

Another reputable window and door provider that offers an array of sliding patio doors tailored to your personal style. The company’s doors come in fiberglass, aluminum, and vinyl. You can add optional features, like SmartTouch handles and thermally improved insulation capabilities.

This company emphasizes high-quality work and craftsmanship across its extensive range of fiberglass products. All of the company’s doors meet Energy Star efficiency standards and include Hydroshield Protection to safeguard against water infiltration.

Pella is one of the most recognized window and door brands. The company offers sliding doors for any home style, including vinyl, fiberglass, and wood doors in both contemporary and traditional looks.

This company offers customizable, secure, and low-maintenance doors with timeless designs.


Should You Repair or Replace Your Sliding Patio Door?

Homeowners with damaged sliding patio doors must decide whether to replace or repair their sliding door. Repairs often cost a fraction of replacing the entire frame, but you may need a full replacement if the damage prevents your door from being sufficiently secure or energy-efficient. Keep in mind that if you choose to replace your door, you must remove the old one first. Door removal usually costs $100–$150.

According to Kinyon, of Custom Exteriors, most reputable patio door installation companies typically include removal and disposal fees of the old door as part of their overall estimate.

“There are factors that could raise this [cost], such as the size of the door or additional hardware to remove, which should be reflected in the original number given,” he added.


Can You Install a Sliding Patio Door Yourself?

Though you can install a sliding patio door yourself, the job requires more than basic home improvement skills. Though do-it-yourself (DIY) installation could save you money, the job will likely take longer than with a professional, and if you do the work incorrectly, you could end up paying more money to fix issues in the long run. The total time frame of a DIY installation depends on the amount of help you have and whether you need to paint and accessorize the door after installation.

“The benefit of a professional is they have access to higher quality doors and the skills to install a door quickly, safely, and correctly,” said Kinyon, “[A professional] will complete a typical job in a couple of hours, compared to a DIY project that takes multiple days if the homeowner isn’t familiar with the installation process.”

Professional Sliding Patio Door Installation

We recommend hiring a professional if this is your first major home renovation experience. Installation fees will depend on your location and the contractor’s credentials and experience, but most charge $65–$85 per hour. A professional can ensure your selected door fits into its existing frame, as standard sizes may not always accommodate your unique space.

Professionals also have the necessary equipment to complete the job properly, such as leakproof flashing, shims, and polyvinyl chloride (PVC) cement. Additionally, professional contractors have the required strength and skill to lift patio doors, which can weigh up to 100 pounds or more. Expect the project to take several hours, including the removal of your old door.

DIY Sliding Patio Door Installation

Serious DIYers can save several hundred dollars by installing their own sliding patio doors. However, you may need to buy new tools or extra hardware that reduces these savings. DIYers will likely take longer than professionals to complete the job, and a warranty won’t cover any mistakes. We don’t recommend the DIY route unless you feel completely comfortable with this type of work and have the right tools to ensure safety and proper installation.


Is the Cost of a Sliding Patio Door Worth It?

In many cases, installing a sliding patio door is worth the cost for the added value of natural light, improved outside visibility, and its kid- and pet-friendly features. The exact cost of a sliding glass door depends on your chosen material, size, type, features, and brand. Professional installation increases your labor costs but ensures a lasting result.

We recommend investing in Energy Star-rated doors to ensure the energy performance of your doors and to keep your electric bill from rising unnecessarily. Choosing an Energy Star-certified product allows you to claim a rebate of up to $250 on your federal taxes until Dec. 31, 2025.

Consider whether you want to invest in other features, like storm protection. To keep your total cost as low as possible, only invest in features that provide the safety and energy performance you need. Avoid features that only affect appearance to stay within your budget.


FAQs About Installing Sliding Patio Doors

How much does a standard-size sliding door cost?

Installing a sliding patio door can cost anywhere from $600–$10,000 on average, depending on the door’s size, material, glass type, and brand. Vinyl and aluminum frames tend to fall on the lower end of the range, while wood or fiberglass options cost more. Additional features, like energy-efficient glass or built-in blinds, can also increase the price. Labor and installation costs may increase the total project cost by an extra $400–$1,400 or more.

Do sliding glass doors add to your home’s value?

Yes, sliding glass doors can increase your home’s value by improving natural light, enhancing indoor-outdoor flow, and boosting curb appeal. Buyers often appreciate the added functionality and modern look these doors provide, especially in living areas that open onto patios or decks. Energy-efficient models can also reduce heating and cooling costs, which adds long-term value.

Are sliding patio doors expensive?

Sliding patio doors are often expensive. It may not seem like it, but patio doors require a significant amount of materials to construct. They also come with energy-saving features, like low-e glass coatings and gas insulation, that prevent air leakage and heat transfer, helping to keep your energy bill from increasing.

Can you replace a patio door without replacing the frame?

Yes, you can get a new sliding patio door without replacing the door frame if both the existing door and the frame are in good condition. Most homeowners choose to replace their frames only if they’re old or damaged. However, if you have an aluminum frame and select a heavy glass door, you may need to replace the whole thing with a steel frame. This will best accommodate the weight of your new, heavier sliding patio door.


How We Determined Pricing for Sliding Patio Doors

To provide the most accurate and current pricing for sliding patio doors, our team analyzed cost data from Angi and Fixr. We looked at both material and installation costs to get a better idea of total project pricing across different homeowner scenarios. 

The prices shared in this guide represent averages based on our research at the time of publication. Your total cost may vary based on your location, door style, material choice, installer, and more.

To share feedback or ask a question about this article, send a note to our team at reviews@thisoldhousereviews.com.

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