12x20 Guardian Utility Shed - Guardian Shed Solutions

12×20 Guardian Utility Shed

This 12×25 Utility from the Guardian Series delivers 300 square feet of reliable, weather-resistant storage space. Built with LP SmartSide engineered wood siding and a durable metal roof, it’s designed to stand up to years of use while looking great on your property.

Finished in White siding with a Bronze roof and Bronze trim, this shed blends seamlessly with a range of home exteriors. A Double provides the main entry — practical and built to last.

This Utility design focuses on what matters most: clean, open floor space you can organize however you need. It handles everything from lawn care gear to a compact home gym. Ready to make it yours? Customize this design in the 3D Builder or reach out for a free, no-obligation quote. Guardian offers free delivery within 50 miles, with extended delivery available beyond that.

Specifications

SKUGSS-9081
Width12ft
Length25ft
Door TypeDouble
Siding ColorWhite
Roof ColorBronze
Trim ColorBronze
SeriesGuardian
Starting at $8,000
Dimensions 12ft × 25ft
Door Double
Series Guardian
SKU GSS-9081

Colors

Siding: White
Siding White
Roof Bronze
Trim Bronze
Request a Quote

Customize Your Shed

Popular upgrades to make your building exactly what you need.

Lofts

Lofts

Hover to learn more

Lofts

Double your usable space with built-in loft storage. Available in half or full loft configurations — perfect for seasonal items and equipment.

Add to Your Build
Electrical Packages

Electrical Packages

Hover to learn more

Electrical Packages

Pre-wired electrical packages with interior outlets, light switches, and an exterior junction box — ready for your electrician to connect.

Add to Your Build
Transom Doors

Transom Doors

Hover to learn more

Transom Doors

Elegant double doors with a transom window above for a grand entry and extra natural light. Ideal for garages and workshops.

Add to Your Build
Windows & Shutters

Windows & Shutters

Hover to learn more

Windows & Shutters

Add natural light and ventilation with window upgrade packages. Choose from single-hung, fixed, or sliding — with optional decorative shutters.

Add to Your Build
Finished shed — white and black two-tone design After
3D Builder design preview Before

Build & Price Today!

Guardian Shed Solutions offers a wide range of building styles to meet all your storage needs. Our structures are built to last for years while enhancing the value of your property. Use our online 3D Builder to explore colors, adjust doors, windows, and porches, and compare pricing across sizes and styles. Design your ideal building and submit it for a quote from a local dealer.