On average, sliding glass patio doors cost $2,500, with most homeowners spending between $1,350 and $3,450. While the price may seem high, the added value these well-crafted and long-lasting doors bring is often worth the expense.
Sliding glass patio doors add stunning function, beauty, and value to your home. They are a popular way to open up your living spaces while bringing the outdoor feeling indoors.
In this article, we’ll cover:
- Average Costs
- Cost Estimator by Size
- Other Factors That Affect Cost
- Related Services
- Pro Cost vs. DIY Cost
- Cost by Location
- FAQ
Average Sliding Glass Patio Door Installation Costs
| National Average Cost | $2,500 |
| Typical Price Range | $1,350 – $3,450 |
| Extreme Low-End Cost | $750 |
| Extreme High-End Cost | $5,600 |
The average cost of sliding glass patio doors ranges from $1,350 to $3,450. Most homeowners spend around $2,500 for a quality-grade door system.
Smaller and simpler models start around $750. If you splurge on luxury materials like soundproof glass, decorative grills, or heavy-duty hardware and frames, you may end up spending upwards of $5,600.
Sliding Glass Patio Door Cost Estimator by Size
| Door Opening Size | Average Cost (Not Including Installation) |
| 4 feet (48” x 80”) | $400 – $1,000 |
| 6 feet (72” x 80”) | $600 – $1,100 |
| 8 feet (96” x 80”) | $700 – $1,200 |
| 10 feet (120” x 80”) | $950 – $1,400 |
| 12 feet (144” x 80”) | $950 – $1,500 |
| 14 feet (168” x 80″) | $950 – $1,700 |
| 16 feet (192” x 80”) | $1,300 – $2.200 |
The cost of sliding glass patio doors will vary greatly depending on the size you need. The larger the door, the more expensive it will be. For a 4-foot opening, you can expect to pay between $400 and $1,000 for the materials alone.
Moving up in size to a 6-foot door sets you back anywhere from $600 to $1,100, and 8-foot openings can cost between $700 and $1,200. Sizes up to 14 feet long range from $950 to $1,700, while 16-foot doors have materials alone that will set you back anywhere from $1,300 to $2,200.
The main factor to keep in mind with patio doors is that the larger they are, the bigger your project budget needs to be. Bigger doors can trigger high expenses, from labor costs to extra materials and larger frames.
Other Factors That Affect Cost
Whether you splurge or find ways to save on your sliding glass patio doors, keep in mind several factors that can affect the total cost of the project. Here are a few to consider:
- Sliding Patio Doors Cost by Frame Material
- Additional Features
- Type of Glass Patio Door
- Number of Panels
- Cost by Brand
- Labor Cost
- Sliding Doors vs. Other Door Types
- Sliding Glass Wall Cost
Sliding Patio Doors Cost by Frame Material
From the most cost-effective vinyl frames to ultra-luxurious wood options, the material you choose will greatly affect the overall cost of your sliding glass patio doors. Here is a breakdown of the average cost of each material:
Aluminum Door Frames
Aluminum frames are a lightweight yet durable and economical choice. On average, you can expect to pay anywhere from $550 to $1,700 for an aluminum sliding patio door. These frames are resistant to rust and require little maintenance. While aluminum can be slightly more expensive than vinyl, it’s a great middle-ground and may last longer.
Composite Door Frames
A composite sliding door frame is one of the most popular options because it’s an incredibly strong and low-maintenance material. You can expect to pay roughly between $600 and $1,200 for a composite frame. Composite frames are also great because they’re resistant to warping and rotting and do a great job of insulating your home.
Fiberglass Door Frames
Fiberglass is one of the most expensive materials you can use for sliding patio doors. A fiberglass frame will set you back anywhere from $1,150 to $2,300 on average. However, fiberglass lasts a long time, looks great, and is extremely low-maintenance.
Vinyl Door Frames
Vinyl patio door frames offer an excellent option for those looking to get a reliable frame at a budget-friendly price. Average costs come in anywhere between $300 and $1,300. While vinyl has great insulation capabilities and is easy to install, it tends to warp in hot climates.
Wood Door Frames
Solid wood frames are the epitome of luxury, but with this luxury comes a hefty price tag ranging from $800 to $2,400. Wood frames provide excellent insulation and can increase the value of your property. They have an elegant look that’s hard to mimic with any other material, though they require some regular maintenance to keep them looking and functioning their best.
Additional Features
Beyond the frame material, there are several extras you can choose to enhance your doors. Some of the most popular options include:
| Extra Features | Added Cost |
| Blinds or Shades | $20 – $150 |
| Built-in Blinds | $150 – $400 |
| Grids | $50 – $100 |
| Insulation | $300 – $550 |
| Locks | $20 – $330 |
| Smart Locks | $300 – $600 |
| Pet Panels | $140 – $430 |
| Screens | $140 – $800 |
| Retractable Screen | $120 – $850 |
Blinds or Shades
Adding blinds or shades to your patio door can be an easy and aesthetically pleasing way to create privacy. They start at around $20 and can run up to $150, depending on the style and material.
For an extra special touch, built-in blinds provide a sleek and unobtrusive look while keeping any nosy neighbors out of view. Built-in blinds can cost anywhere from $150 to $400, depending on the quality and design.
Grids
Adding grids to a sliding patio door can give it more of a classic look while still providing the same functional benefits as other doors. Grids are available in a range of colors and styles, ranging anywhere from $50 to $100. If you want a bit more sophistication, adding decorative beveled or sculptured grids can cost up to $200.
Insulation
For those looking for maximum insulation, sealed air-tight patio doors are the way to go. This adds an extra layer of protection to your door that keeps out the elements, reduces energy costs, and helps reduce noise pollution. The average cost of insulating a patio door is between $300 and $550.
Locks
Adding locks to your new patio doors can give you an extra sense of security. Most standard locks will cost anywhere from $20 to $330, while higher-end smart locks will range from $300 to $600.
Pet Panels
For those with pets, a sliding patio door pet panel is the perfect way to let them in and out easily without sacrificing any of the door’s functionality. Pet panels range from $140 to $430 on average, depending on whether you choose a basic pet access panel or a more advanced RFID system that allows your pet to come in and out of the house as they please.
Screens
In warm climates, an insect screen can also be a great addition to your patio doors. These keep out bugs while letting the breeze into your home. Screen doors cost between $140 and $800, with retractable screens running as high as $850.
Type of Glass Patio Door
From Low-E glass that helps block UV rays to help keep your home cool to tempered safety glass that provides extra security for your sliding patio doors, the type of glass you choose can also affect the overall cost.
Here are a few of the most common types of glass and their average prices:
| Door Type | Average Cost (Material Only) |
| High Energy Efficiency | $350 – $600 |
| Gas-Filled | $500 – $750 |
| Hurricane-Proof | $800 – $2,000 |
| Impact-Resistant | $300 – $500 |
| Low-E Coated | $150 – $500 |
| Soundproof | $1,200 – $4,000 |
| Tempered | $600 – $850 |
| Textured | $500 – $900 |
High Energy Efficiency
For those looking for the most efficient glass paneling, high-energy-efficiency windows should be at the top of your list. These panels can reduce heat gain, making them an excellent option for climates with high temperatures in summer.
The average cost of high-energy-efficiency glass panels is between $350 and $600. This can be an attractive option for those who want to save money on their energy bills in the long run.
Gas-Filled
For a bit of extra insulation, many homeowners opt for gas-filled glass panels. These are one of the most expensive options, with most gas-filled glass panels costing between $500 and $750.
The gas is usually a noble gas, either argon or krypton, and is sealed between the glass panes. This added layer helps keep your home warm during the winter and cool during the summer while blocking out exterior noise.
Hurricane-Proof
In areas prone to severe weather, hurricane-proof windows are a must. These windows are strong and reinforced against wind and debris. The average cost of hurricane-proof sliding glass patio doors ranges from $800 to $2,000.
Impact-Resistant
An impact-resistant sliding glass patio door might be the best option if you live in an area prone to heavy winds and storms. The average cost is between $300 and $500 for this type of glass.
Made with either glass or laminated plastic, these windows are meant to withstand flying debris and powerful winds.
Low-E Coated
Low-E coated glass is designed to reflect the sun’s rays away from your home, helping keep it cool in the summer. You can expect to pay, on average, between $150 and $500 for Low-E coated glass.
It also keeps out harmful UV rays that can damage upholstery or artwork, making this a good choice for those looking to protect their home’s interior from fading over time.
Soundproof
Soundproof sliding glass patio doors are heavier and thicker than standard windows, so they help to prevent noise from entering your home. The average soundproof sliding glass patio doors cost between $1,200 and $4,000.
Tempered
For added safety, you can opt for tempered glass. Tempered glass is extra thick and designed to break into small pieces if it ever gets broken. The average cost of tempered sliding glass patio doors is between $600 and $850.
Textured
Textured glass can be a great option for homeowners wanting a bit of artistic flair. These come in several different textures and styles, from frosted to beveled. Prices run anywhere from $500 to $900 on average, depending on the look your home needs.
Number of Panels
The number of panels you need for your sliding glass doors will also affect the cost. Here is a breakdown of what you should expect to pay depending on the number of panels:
| Number of Panels | Average Cost (Material Only) |
| 2 Panels | $350 – $1,700 |
| 3 Panels | $950 – $3,500 |
| 4 Panels | $2,100 – $5,200 |
The most common sliding glass doors have either two or three panels. For a two-panel door, you can expect to pay between $350 and $1,700 for materials. A three-panel door will cost around $950 to $3,500, while a four-panel can cost between $2,100 and $5,200.
If you opt for more than four panels, expect to pay more depending on the size and materials used.
Cost by Brand
When it comes to sliding patio doors, names matter. Whether you’re looking for something from a big-name manufacturer like Pella or an energy-efficient option from Milgard, the brand of your door can affect the overall cost. Here is a breakdown of the cost by brand:
| Brand | Average Cost |
| Anderson | $800 – $3,500 |
| American Craftsman | $350 – $2,500 |
| Marvin | $2,800 – $3,900 |
| Masterpiece | $500 – $1,500 |
| Milgard | $1,000 – $3,500 |
| Pella | $350 – $2,400 |
| Therma-Tru | $450 – $3,000 |
Whether it’s the look or the performance you’re after, each brand has something to offer. Anderson is one of the most popular and offers an array of options in different materials and sizes. Average prices range from $800 to $3,500. American Craftsman is also a popular choice for homeowners looking for energy efficiency and style. Their prices range from $350 to $2,500.
Marvin provides superior performance but has a slightly higher price tag ranging from $2,800 to $3,900. Masterpiece is a great option for anyone needing something more economically priced, with doors ranging from $500 to $1,500. Milgard has high-performance options starting at around $1,000 and going up to $3,500.
Pella offers an extensive choice of doors in different materials, with potentially the least expensive options at $350 to $2,400. And for those wanting a mid-range solution in terms of both quality and price, Therma-Tru offers sliding patio doors starting at about $450 and topping out at around $3,000.
Labor Cost
| Labor Type | Average Cost |
| Cost per Hour | $70 – $95 |
| Cost per Unit | $750 – $4,300 |
| Cost to Cut Wall for Door | $500 – $1,700 |
| Cost to Remove Old Door | $100 – $220 |
On average, the labor cost for sliding glass patio door installation is $750 to $4,300 per unit or between $70 to $95 per hour. Keep in mind that while the cost of labor depends largely on where you live and who’s installing your door, it can also be affected by additional factors like door size and complexity.
Removing your old patio doors and debris typically costs between $100 and $220. If you need to cut into walls or do any special framing, it will cost between $500 and $1,700, on average.
Sliding Doors vs. Other Door Types
When deciding how to go about updating your home, it helps to know how different types of doors compare in terms of both cost and value. To give you an idea, here’s a quick comparison between sliding doors and other door types:
| Door Type | Average Cost |
| Bi-fold Doors | $2,300 – $7,600 |
| French Doors | $700 – $3,300 |
| Sliding Doors | $1,350 and $3,450 |
| Telescoping Doors | $2,000 – $8,300 |
In terms of cost, sliding glass doors are one of the most affordable options. Bi-fold, French, and telescoping doors can cost quite a bit more. Sliding glass patio doors give you plenty of adjustable space and open easily when needed for larger items.
French patio doors may be cheaper than sliding doors, but they are usually heavier and don’t offer the same level of space efficiency. For a more custom look, telescoping or bi-fold patio doors can open up an entire wall to create a beautiful outdoor living area, but these types of doors can come with a hefty price tag.
Sliding Glass Wall Cost
The average cost for a sliding glass wall is between $4,200 and $16,500 or between $750 and $1,400 per linear foot, on average. This price depends on the size, material, features, and brand you choose.
If you’re looking for something special to impress your guests, a sliding glass wall is undoubtedly a luxurious option. These walls give you an expansive view of the outdoors while providing all of the same benefits as other types of patio doors.
Related Services
Whether you’re just starting out with your home improvement project or you’re ready for the final touches, there are several related services you may be looking for. Here are a few related services and their costs:
Window Replacement
While you’re installing or replacing sliding glass doors, you may be able to bundle window replacement for cost savings. The average window replacement cost is $670, but the cost varies widely depending on the type of window you want to replace.
Flooring Repair
Now that you have your new patio doors, you may need to take care of any areas damaged by the installation or even replace your entire floor.
From laminate flooring that costs between $3 to $9 per square foot to install to beautiful luxury hardwood flooring that costs from $7 to $16 per square foot, the floor repair or installation cost will vary based on the size and complexity of your project.
Building a Patio
Sliding patio doors are a fantastic way to spruce up your home, but they don’t do much without a proper patio. A professionally installed patio costs between $2,363 and $5,909. That all depends on the size, material, and complexity of the job.
You can go as fancy or simple as you want with a patio. Whether it’s stamped concrete or flagstone, you’ll love having some outdoor living space right in your own backyard.
Building a Deck
Sliding patio doors are great for those looking to upgrade their outdoor living space. Although the cost to build a deck is $7,320 on average, the real value is in being able to increase your outdoor living area while having an easy entry and exit point, as opposed to steps.
Pro Cost vs. DIY Cost
Installing sliding patio doors is more complex than many DIY projects, so weigh your decision carefully to go the professional route or attempt the installation yourself.
There can be some unexpected costs when doing it yourself, such as renting or buying tools, dealing with inaccurate measurements, and correcting any resulting issues that come along the way.
Here is a breakdown of the tools and materials needed for a DIY 2-panel sliding glass patio door installation:
| Tools and Materials for DIY Installation | Average Cost |
| 2-Panel Glass Patio Door | $350 – $1,700 |
| Expanding foam | $12 |
| Flexible flashing tape | $24 |
| Four-foot level | $35 |
| Hammer | $18 |
| Mallet | $13 |
| Nail gun | $80 |
| Painter’s tape | $14 |
| Plastic tarps | $12 |
| Power drill | $120 |
| Pry bar | $18 |
| Reciprocating saw | $220 |
| Safety gloves | $20 |
| Safety goggles | $14 |
| Safety shoes | $45 |
| Screwdriver | $15 |
| Table saw | $10 |
| Tape measure | $18 |
| Waterproof silicone caulk | $10 |
| Wood shims | $8 |
| Total DIY Cost: | $1,056 – $2,406 |
It will cost you at least $706 to buy all the tools needed and between $350 and $1,700 for a 2-panel sliding glass patio door if you go the DIY route. On top of that, you may need to purchase extra materials depending on the complexity of your project.
If you decide it’s better to leave the work to the professionals, you can expect an average labor cost of $750 to $4,300 per unit or between $70 and $95 per hour.
Sliding Glass Patio Door Installation Cost by Location
Prices for sliding glass patio doors vary depending on where you live, as labor and material prices can differ significantly from place to place. Labor costs tend to be higher in bigger cities such as New York and Los Angeles.
In addition, taxes and permit fees can also affect prices due to the type of installation required for the project. While this might seem like a small price to pay, the cost of these fees can quickly add up and unexpectedly change your project budget. Reach out to a local patio door installer for a price estimate accurate to your city or town.
FAQ About Glass Doors
Patio doors are a great way to let in plenty of light and add style to your home. Popular patio door features include:
● Built-in blinds, which can give you the privacy you need without blocking out any sunshine.
● Low-E glass helps to reduce energy bills and make your home more efficient.
● Customizing with different colors, finishes, grilles, and other hardware creates a unique look that complements your home.
Sliding glass doors work great for areas of your home where you want to maximize natural light without losing any space. For example, sliding glass doors are a perfect choice for balconies and decks.
They also work well as entryways in patio rooms or sunrooms. Plus, they open up extra living space by giving you the ability to easily and conveniently open up your home to the outdoors.
The life expectancy of a sliding glass door will depend on the type and quality of construction it has, as well as how often and how well it is maintained. Generally speaking, when installed correctly and properly taken care of, you can expect most sliding doors to last up to 20 years or more.
Sliding glass doors aren’t necessarily known for being great insulators, but that doesn’t mean you have to sacrifice your comfort. If you’re concerned about heat loss, look for patio doors with Low-E coatings and multiple insulated glass panes. These features will help keep your energy bills in check and make sure you don’t lose too much heat during colder months.
Find a Glass Door Pro Near You
Sliding glass patio doors can add stunning beauty and functionality to your home, making them an excellent long-term investment. They cost between $1,350 and $3,450 on average, though you can splurge for a more luxurious option. With their low maintenance and the value they add to your home, these doors can definitely be worth the cost.
How can you find a company to install your sliding glass door? Window Gnome connects you to the best window and door professionals near you. With just a few clicks, you’ll get quotes in minutes.
Note: Window Gnome may get a referral fee for matching you with contractors in your area.
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