The sliding glass door originated in Japan, from interior Fusuma and Shoji sliding panels. In Western culture, sliding glass (patio) doors are the exterior entrance to the courtyard. Since they feature glass panels, you will get plenty of natural light once you install this type of the door.
Early sliding glass doors were lovely but bad insulators, and they didn’t provide any security to the house. Nowadays, you can find reliable, energy-efficient models that will offer safety to your home thanks to high-quality, thick glass. The question is how much does it cost to replace a sliding glass door. Let’s see.
The Price of a Sliding Glass Door Replacement
Depending on the door size, glass type, number of panels, material, and brand, you need to pay a new sliding glass door from $300 to $1,800 on average.
The cheapest option is to buy a traditional door that features 6 feet (1.8 m) wide plain glass panels inside a frame. However, you will need to pay $700 to $1,000 for 8 feet (2.4 m) wide door.
Overall replacement cost for sliding glass doors
$1,000 to $2,400
The price of a multi-panel sliding door is $1,000 to $4,000 when you choose the model with double- or triple-pane hurricane-proof glass. In most cases, you should include the labor cost of about $300 to $600.
Replacing a Sliding Glass Door
Once your old sliding door becomes damaged, starts leaking, or is an outdated model that is not energy-efficient, it is time to replace it. It is excellent that you won’t have any structural work to finish when you decide to replace your sliding glass door without widening the existing opening or making a new one.
Standard, 2-panel, 60 by 80 inches (1.5 – 2 m) sliding glass door replacement cost
New sliding door
|$400 to $1,800|
|Removing old door|
$100 to $250
$200 to $350
Keep in mind that you usually don’t need a door replacement permit, but you should check the regulations if you want to make changes to the door frame.
Sliding door prices by size
I will list here sliding glass door replacement costs depending on the standard door size. Keep in mind that large or customized sizes can add $50 to $4,000 to the overall price.
Sliding glass door replacement cost by size
5 feet (1.5 m)
|$700 to $1,400|
|6 feet (1.8 m)|
$900 to $1,500
8 feet (2.4 m)
|$1,100 to $1,600|
|9 feet (2.7 m)|
$1,200 to $1,700
10 feet (3 m)
|$1,350 to $1,900|
|12 feet (3.6 m)|
$1,400 to $2,000
15 feet (4,6 m)
$1,800 to $2,500
Sliding door prices by material
Aluminum – It is a durable, easy-to-clean, and affordable door material. However, you can face an issue with scratches, rust, and low quality.
Solid wood – This beautiful material has superior performances. You won’t have any problem to install or repair it when needed.
With a traditional look and excellent insulating properties, long-lasting solid wood is a unique solution for every home. Unfortunately, this is one of the most expensive options, which needs regular maintenance.
Sliding glass door cost by material
|$250 to $1,500|
$300 to $1,500
|$550 to $2,000|
$800 to $2,500
|$400 to $2,500|
$2,000 to $4,000
Clad wood – You can pick out the frame in your favorite color and repaint it when desired. Unfortunately, this wood-like, weather-resistant material is expensive and requires regular maintenance.
Fiberglass – This wood-like, energy-efficient material lasts long without too much maintenance. The primary downside is the price since it is a bit costly solution.
PVC – Many homeowners like this economical, lightweight, and long-lasting material. It requires low maintenance and won’t corrode over time. However, vinyl is flammable and susceptible to cracks, especially in the regions with fast temperature changes.
Sliding door prices by type
The price of a multi-panel sliding glass door will depend on the number of panels it features. You can find a 5 to 8 feet (1.5 – 2.4 m) wide sliding door with two panels starting from a minimum price of $300.
Sliding glass door cost by type
Number of panels
|Door price||Door and installation cost|
|2 panels, 1 fixed||$300 to $1,500|
$500 to $2,500
3 panels, 1 or 2 fixed
|$1,000 to $3,500||$1,000 to $4,500|
|4 panels, 2 fixed||$2,000 to $5,000|
$2,300 to $6,000
If you prefer 9 feet (2.7 m) wide sliding door with three panels, you will need to pay up to $3,500 for it. As you might guess, the most expensive model is 12 feet (3.6 m) wide sliding door with four panels.
Sliding door prices by glass type
The sliding door can come with various glass types. The average prices without installation cost will be in a range of:
Patio door pane costs by type
|$100 to $500|
$300 to $700
|$400 to $650|
$400 to $600
|$500 to $1,000|
$700 to $1,100
|$1,000 to $3,000|
|Soundproof (blocks 75% to 95% of noise)|
$1,200 to $4,000
The most popular models are double pane glass that cost from $450 to $2,000 on average. Triple pane model is a bit expensive, and you should pay from $2,000 to $6,000 for a high-quality one.
DIY Sliding Glass Door Replacement Cost
If you are skillful enough and decide to replace your sliding glass door on your own, your overall expenses will be approximately $800 to $1,800. That amount includes the total cost of $135 to $340 for tools and supplies, the door itself, and $75 for delivery costs.
DIY prices to replace sliding glass door
Pipe putty and sealants
|$5 to $10|
$5 to $10
Caulk and sealants
|$5 to $10|
$10 to $30
|$10 to $20|
$20 to $60
|$30 to $50|
$50 to $150
In most cases, you will need about half a day to finish the job. Keep in mind that you can’t do everything without help since this door is heavy and tricky to set up.
All given replacement cost for sliding glass door refers to the standard door size. Many other factors will affect the overall cost, including large or customized sizes, top brands, and various upgrades, such as screens, tinting, automatic opening, blinds, shutters, and sidelights.