MB23 – 40×30 Modern White Detached Metal Garage

Building Starts at: $ 40,380.25

  • 40x30x12 Metal Building
    • 16×30 Main Building
    • 12×30 Right & Left Lean-tos
  • 12G Tubbing, 26G AG Panels
  • All Vertical
  • 5/12 Roof Pitch
  • 3 – Insulated Overhead Garage Doors + Opener + Windows ($13,820.00 Incl.)
  • 1 – 36×84 Steel Door ($1,300.00 Incl.)

Additional Services:

  • 1″ Closed-Cell Spray Foam Insulation – $9,514.00
  • Concrete – $15,942.00
  • Gutters & Downspouts – $3,375.00
  • Permit Assistance – $550.00

Turnkey – $ 69,761.25

Turnkey price includes delivery, installation, labor, materials, taxes, and the listed accessories and services.

Prices may vary by location.

Site preparation cost is not included and will depend on your land’s requirements.

All buildings can be customized by adding or removing any listed features.

Pricing last updated on: August 8, 2025

Starting at:

$40,380.25

Description

Pack, check out this sleek 40×30 modern white detached metal garage in Lexington, Texas!
This custom build features a durable 12-gauge tubular frame, 26-gauge AG metal panels, a bold 5/12 roof pitch, and full spray foam insulation throughout. Clean, strong, and built to last, this 40×30 modern white detached metal garage delivers both form and function.

Building Description:

  • Overall Building Dimension: 40′ Wide x 30′ Long x 12′ Tall
    • Center Building: 16′ Wide x 30′ Long x 12′ Tall
    • Left & Right Lean-tos: 12′ Wide x 30′ Long x 11/9′ Tall
  • 12 Gauge Tubular Frame
  • 26 Gauge Metal Panels (Roof & Walls)
  • 5/12 Metal Roof Pitch
  • A-Frame Vertical Roof
  • 2 – Closed Sides (Vertical)
  • 2 – Closed Ends (Vertical)
  •  3 – 9′ W x 8′ H Overhead Garage Door with Opener & Windows
    • Insulated (R10) in Long Carriage Style Panel
  • 2 – 14′ W x 10′ H Frameouts
  • 1″ Closed-Cell Spray Foam (Roof & Walls)
    • Check out the different insulation options we offer for tubular building here.
  • Foam Gap Enclosures
  • Base Trim
  • Gutters & Downspouts
  • Color Matching Screws
  • 4″ Concrete Slab
  • Perimeter Footing & Internal Cross Beams
  • Notch Detail (Garage door and around the building)
  •  Colors:
    • Roof: Galvalume
    • Sides/Ends: White
    • Trim: White
    • Gutters & Downspouts: White
Roof Style:Vertical Roof
Width:40
Length:30
Height:12
Gauge:12 Gauge
Certified:yes
Sides Closedyes
Ends Closed:yes
Gable Front:no
Gable Back:noWalk In Door:noWindows:noWarranty:1 Year Hassle Free Warranty Delivery / Installation:

What Can You Customize?

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Custom 3D Design Your Own Project

Start designing your dream metal building your way. Once submitted, we provide you an estimate within 12 hours.

Understanding Specifications & Dimensions

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Leverage Financing in Your Favor

From experience, the best rates can be from your local community bank. However, you can consider the carefully selected partners that specialize in financing metal buildings. Here are the benefits:

40x30 All White Detached Metal Garage in Lexington, TX.

How it Works

At WolfSteel, we know purchasing a metal building can be overwhelming and extensive. Our proven system guarantees you will have a smooth process from discovery to erection.

Be a proud metal building owner for decades to come.

That is our WolfSteel Difference.

  • Discovery

  • Design

  • Commitment

  • Fabrication

  • Erection