---
product_id: 41097641
title: "Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings"
brand: "duro steel buildings"
price: "VT2237531"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/41097641-prefabricated-steel-arch-metal-garage-kit-g20x40x12-red-800-sq
store_origin: VU
region: Vanuatu
---

# 115 mph wind resistance 22-gauge steel frame All hardware included Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings

**Brand:** duro steel buildings
**Price:** VT2237531
**Availability:** ❌ Out of Stock

## Summary

> 🏠 Elevate your space with steel strength and style!

## Quick Answers

- **What is this?** Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings by duro steel buildings
- **How much does it cost?** VT2237531 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/41097641-prefabricated-steel-arch-metal-garage-kit-g20x40x12-red-800-sq)

## Best For

- duro steel buildings enthusiasts

## Why This Product

- Trusted duro steel buildings brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Assembly:** Prefabricated kit includes all nuts, bolts, washers, and hardware for a smooth, DIY-friendly build.
- • **Spacious & Functional:** Generous 800 sq ft footprint with 20' x 40' x 12' high peak offers versatile storage or workspace.
- • **Rust-Resistant Red Hot:** Commercial-grade Galvalume Plus steel ensures superior rust protection and long-lasting vibrant color.
- • **Built to Brave the Storm:** Engineered 22-gauge Galvalume Plus steel withstands winds up to 115 mph for ultimate durability.
- • **Ready to Ship, Ready to Impress:** Ships within 4-6 weeks across the lower 48 states and mainland Canada—secure yours before it’s gone!

## Overview

This prefabricated steel arch garage kit offers 800 sq ft of durable, rust-resistant storage space with a 12-foot peak height. Constructed from 22-gauge Galvalume Plus steel, it withstands winds up to 115 mph and includes all necessary hardware for easy assembly. Available in vibrant red, it ships within 4-6 weeks across the lower 48 states and mainland Canada.

## Description

Manufactured entirely of commercial Galvalume Plus (higher rust resistance than Galvalume). Simple to construct, our prefabricated garage kits are the perfect solution to all your needs. USUALLY SHIPS 4-6 WEEKS WITHIN THE LOWER 48 STATES AND MAINLAND CANADA. **WRITE TO US FOR SHIPPING RATES TO ALL OTHER LOCATIONS WORLDWIDE.**

## Features

- G-Series 20' x 40' x 12' high at the peak.
- Simple to construct. USUALLY SHIPS 4-6 WEEKS WITHIN THE LOWER 48 STATES AND MAINLAND CANADA. **WRITE TO US FOR SHIPPING RATES TO ALL OTHER LOCATIONS WORLDWIDE.**
- All necessary nuts, bolts, washers, and hardware included.
- 22 Gauge Engineered to withstand 115 mph wind, 54 lbs. roof
- (1) 10 x 8 Manufactured Opening (door not included)/Solid Rear End Wall

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00IU2FHI0 |
| Base Material | Galvalume Plus |
| Brand Name | Duro Steel Buildings |
| Chamber Depth | 480 Inches |
| Chamber Height | 12 Feet |
| Color | Red |
| Door Height | 12 Feet |
| Door Style | Sliding Doors |
| Door Width | 8 Inches |
| Frame Material | Alloy Steel |
| Item Dimensions D x W x H | 480"D x 240"W x 144"H |
| Item Weight | 2999 Pounds |
| Manufacturer | Duro Steel Buildings |
| Manufacturer Part Number | G20-12 |
| Material Type | Galvalume Plus Steel |
| Model Number | G20-12 |
| Required Assembly | Yes |
| Style Name | Resistance |
| Top Material Type | Galvalume Plus Steel |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Duro Steel Buildings
- **Color:** Red
- **Item Weight:** 2999 Pounds
- **Material:** Galvalume Plus Steel
- **Product Dimensions:** 480"D x 240"W x 144"H

## Images

![Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings - Image 1](https://m.media-amazon.com/images/I/511btx1aUyL.jpg)
![Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings - Image 2](https://m.media-amazon.com/images/I/51nVMTv3SxL.jpg)
![Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings - Image 3](https://m.media-amazon.com/images/I/41+BZ77YdgL.jpg)
![Prefabricated Steel Arch Metal Garage Kit G20x40x12 - Red - 800 sq ft - 20' x 40' x 12' High - Outbuildings - Image 4](https://m.media-amazon.com/images/I/510el8KFiKL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/41097641-prefabricated-steel-arch-metal-garage-kit-g20x40x12-red-800-sq](https://www.desertcart.vu/products/41097641-prefabricated-steel-arch-metal-garage-kit-g20x40x12-red-800-sq)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-09*