Make your shipping container the ultimate storage space! Our 20ft modified containers are built from new one-tripper units and customized with high-quality man door and window installations to meet your exact needs. Perfect for storage, workshops, or on-site job boxes — built with precision and attention to detail.

🔧 Standard Modifications Include:

• Commercial-Grade Steel Hollow-Core Man Door (non-insulated, single bore)

  • Welded-in 2"x3" steel door frame, sealed with high-quality silicone

  • Welded-in rain flashing to keep water away from door seals

  • Recessed hinges and strike plate for a clean, professional look

  • 5" aluminum threshold to keep water out and provide a durable entry

  • Recessed door seals for a tight, water- and wind-proof fit

• Vinyl Window Installation (standard size 36" x 36"; custom sizes available)

  • Securely welded-in frame, sealed with high-quality silicone

  • Welded-in rain flashing to prevent water on seals

  • Optional removable security bars for added protection

  • Clean, low-maintenance vinyl design for light and ventilation

🏗️ Custom Placement & Options

Doors and windows can be placed wherever you need them. Additional modifications, sizes, and configurations are available upon request.

🕒 Availability

GEM State Container & Storage generally has modified containers in stock. Special orders or custom requests require a 3–4 week lead time.

📞 Contact Josh

Email: josh@gemstatecontainer.com Call/Text: (208) 329-6283

GEM State Container & Storage — High-Quality Craftsmanship. Built to Last. Installed Right