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Stronghold 10x15 Storage Shed - Graphite

  • reviews, product
  • BV SEO Enabled: RR Not Found
$2,499.99
Extra Wide Double-Doors New
Out of stock

Stronghold 10x15 Storage Shed - Graphite

  • reviews, product
  • BV SEO Enabled: RR Not Found
$2,499.99
Extra Wide Double-Doors New
Out of stock
  • All Weather Resistant
  • Easy Clean
  • Does Not Fade
  • Hassle Free Assembly
  • Limited 10-Year Warranty
Stronghold 10x15 Storage Shed - Graphite
Stronghold 10x15 Storage Shed - Graphite
$2,499.99
$2,499.99
Shed accessories
leading_image

All walls

Wall Mount Bike Rack

Out of stock
$49.99
leading_image

All walls

Wall Mount Tool Organizer

Out of stock
$69.99
leading_image

All walls

Wall Mount Bike Rack
Out of stock
$49.99
leading_image

All walls

Wall Mount Tool Organizer
Out of stock
$69.99

Professional Assembly by HandyBuddy

Enjoy top notch assembly and book your HandyBuddy service once your Keter product has arrived.

Description
If you’re looking for a shed that boasts easy assembly, unmatched durability, and a classic look, the Stronghold 10x15 storage shed is the perfect addition to your backyard. It’s steel-reinforced, has thick double-walls, and is made from a strong resin that is weather-resistant. So, it won’t rust, peel, or crack. It’s wind resistant up to 90 mph, and the roof can handle a snow load of up to 30 PSF. The Stronghold also has three large windows in the front and back of the shed, a full-length skylight which allows for a lot of natural light while you’re working in the shed. The extra-wide double doors, as well as the sloped threshold, allow you to move items in and out with ease. No tight squeezes needed! The shed also has built-in ventilation to prevent mold and even has a place for a padlock. The Stronghold is big enough to store hefty items like bikes, outdoor furniture, lawn mowers, and gardening tools. Don’t miss out on this classic peak roof resin shed that gives you extra headroom and vertical storage. Add it to your outdoor space for an instant storage upgrade.

Features & Benefits

  • Easy-to-assemble shed kit: Assembly isn’t an issue because this shed comes in a kit that’s easy to put together.
  • Heavy-duty shed construction: Steel-reinforced and thick double-walled, this shed is sturdy. 
  • Double-door shed design: Extra wide double doors are a must-have for sheds that allow you to store large items like lawn mowers, bikes, and ladders.
  • Weather-resistant shed: Harsh weather isn’t an issue for this shed because it’s built with durable resin that keeps it from rotting, rusting, and peeling.
  • Built-in ventilation: Built-in ventilation prevents the shed contents from molding or mildewing.
  • Lockable shed doors (lock not included): Need more security? No problem, this shed has a latch for a padlock.
  • Durable shed floor: Keep items out of the dirt and mud with an included shed floor. There are 24 spots in the shed floor where the shed can be anchored to the foundation.
  • Stylish peak roof shed: This shed has a classic look because of the stylish peak roof. This type of roof also provides more vertical storage as well as headroom when you’re moving around inside of it.

Item number: 262820
Specifications
Service & Warranty
Description
If you’re looking for a shed that boasts easy assembly, unmatched durability, and a classic look, the Stronghold 10x15 storage shed is the perfect addition to your backyard. It’s steel-reinforced, has thick double-walls, and is made from a strong resin that is weather-resistant. So, it won’t rust, peel, or crack. It’s wind resistant up to 90 mph, and the roof can handle a snow load of up to 30 PSF. The Stronghold also has three large windows in the front and back of the shed, a full-length skylight which allows for a lot of natural light while you’re working in the shed. The extra-wide double doors, as well as the sloped threshold, allow you to move items in and out with ease. No tight squeezes needed! The shed also has built-in ventilation to prevent mold and even has a place for a padlock. The Stronghold is big enough to store hefty items like bikes, outdoor furniture, lawn mowers, and gardening tools. Don’t miss out on this classic peak roof resin shed that gives you extra headroom and vertical storage. Add it to your outdoor space for an instant storage upgrade.

Features & Benefits

  • Easy-to-assemble shed kit: Assembly isn’t an issue because this shed comes in a kit that’s easy to put together.
  • Heavy-duty shed construction: Steel-reinforced and thick double-walled, this shed is sturdy. 
  • Double-door shed design: Extra wide double doors are a must-have for sheds that allow you to store large items like lawn mowers, bikes, and ladders.
  • Weather-resistant shed: Harsh weather isn’t an issue for this shed because it’s built with durable resin that keeps it from rotting, rusting, and peeling.
  • Built-in ventilation: Built-in ventilation prevents the shed contents from molding or mildewing.
  • Lockable shed doors (lock not included): Need more security? No problem, this shed has a latch for a padlock.
  • Durable shed floor: Keep items out of the dirt and mud with an included shed floor. There are 24 spots in the shed floor where the shed can be anchored to the foundation.
  • Stylish peak roof shed: This shed has a classic look because of the stylish peak roof. This type of roof also provides more vertical storage as well as headroom when you’re moving around inside of it.

Item number: 262820
Specifications
Service & Warranty

Features

Weather-Resistant

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Steel-Reinforced & Thick Double-Walls

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Lockable

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Extra Wide Double-Doors

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Wood Look & Feel

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Built-In Ventilation

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Built-In Windows

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Full Length Skylight

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Sturdy Handle

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Heavy-Duty Shed Floor

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Loads of room for all your storage needs.

Measurements

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US
Height
98.8 inch
Depth
178.3 inch
Width
120 inch
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US
Height
92.5 inch
Depth
169.5 inch
Width
115 inch
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Assembly

Team
2
Time
6-7 Hours
Tools
Screwdriver, Electric screwdriver, Gloves, Ladder
Preparation
Foundation Required

Measurements

Gray Stronghold 10x15 Extra Large Storage Shed - Keter US
Height
98.8 inch
Depth
178.3 inch
Width
120 inch
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US
Height
92.5 inch
Depth
169.5 inch
Width
115 inch
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

Assembly

Team
2
Time
6-7 Hours
Tools
Screwdriver, Electric screwdriver, Gloves, Ladder
Preparation
Foundation Required
Gray Stronghold 10x15 Extra Large Storage Shed - Keter US

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Designed with people in mind.

We use innovative materials & leading technologies to build planet-friendly products that last.

  • High Performance

    Will never warp, rot, rust, dent, or peel no matter the weather.
    High Performance
  • Quick Assembly

    We strive to make every product easy to assemble with common household tools.
    Quick Assembly
  • Since 1948

    For over 75 years & counting, we have led the way in innovation & design.
    Since 1948

Keter Approved Pairings

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Door Installs on Either Side

Wall Mount Bike Rack - Black

Free Shipping

Wall Mount Tool Organizer - Black

Free Shipping

Reviews

  • reviews, product
  • BV SEO Enabled: RR Not Found

Questions

I live in Phoenix, Az. The weather service says that our heat hits at a high many times, *125 but when you place a thermometer in the direct sunlight, it will read *130-*135. Will this shed be able to handle this kind of heat?

Asked by: Chip
The Stronghold shed, made from polypropylene resin, is designed to withstand a wide range of weather conditions, including high temperatures. Polypropylene resin is a durable, UV-resistant material that is commonly used in outdoor products because it resists warping, cracking, and fading under prolonged sun exposure.
Answered by: NA Consumer Service
Date published: 2025-07-07

Can this withstand direct sun in zone 7b? Pennsylvania. Someone told me that another Keter shed model melted & had a warning not to put it in direct sun. Thanks

Asked by: Kim854
The Stronghold 2.0 shed, made from polypropylene resin, is well-suited for direct sunlight in Zone 7b (Pennsylvania). It should perform well in your climate with minimal maintenance, but ensuring proper ventilation and considering partial shade can help extend its lifespan and usability.
Answered by: NA Consumer Service
Date published: 2025-06-02
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We use innovative materials and leading technologies to build planet-friendly products that last a lifetime.

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