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20FT Portable Expandable House Factory Double Storey House Design with Porch and Roof

Frame Galvanized square pipe
Size 5900mm(W)*6300mm(L)*2480mm(H)*2
Galvanized Steel Square Tube Frame EPS sandwich insulation wall panels
Price Term
EXW,FOB,CIF,CFR

MOQ:2 SETS/HQ
Packing:40 ft high cabinet can hold 1/2 sets
Customization:
Customized logo / Customized color / Customized product appearance(Min. order 1 set)

The 20FT Portable Expandable House is a two-story design for a family home or vacation home. It has two bedrooms, a bathroom and plenty of space on each floor for mobile living.

Appearance display

Advantages Over Traditional Housing

Unlike traditional houses, the Portable Expandable House offers several key advantages:

  • Cost-Effective: More affordable than conventional housing, with no mortgage constraints.
  • Mobility: Can be relocated easily, ideal for seasonal or temporary housing needs.
  • Customization: Fully customizable design, including layout, materials, and colors.
  • Fast Installation: Can be set up quickly, reducing construction time and costs.

Customizable Layouts

Our Portable Expandable Houses come in various layouts, ranging from one-bedroom, one-bathroom units to four-bedroom, two-bathroom configurations. This flexibility allows homeowners to tailor their living space to meet specific needs, whether for personal use, rental properties, or vacation homes.

Portable Expandable House Customizable Layouts

Fully Equipped Bathroom

The bathroom in our expandable container house is designed for comfort and convenience. It features:

  • Wet and dry separation for better hygiene.
  • Complete fixtures, including a sink, mirror, flush toilet, and shower system.
  • Rainfall-style showerhead, shower rod, and a vanity with a built-in sink and faucet.
  • Overhead mirror cabinet for storage.
  • Soft-close toilet seat and exhaust fan for added comfort.
  • 100% pre-installed with easy water and drainage connection points at the rear.

Functional Kitchen Design

The open-plan kitchen maximizes space and functionality. Features include:

  • L-shaped kitchen design, suitable for one to three-bedroom layouts.
  • Stone countertops for durability and aesthetics.
  • Double-basin stainless steel sink with a modern faucet.
  • Overhead cabinets for extra storage.
  • Dedicated refrigerator space to accommodate standard-sized models.
kitchen

Durable Galvanized Steel Frame

Built for strength and longevity, the Portable Expandable House features:

  • 2.5mm galvanized steel square tubing.
  • 2×5 square tubes on the top and 9 square tubes at the base for a sturdy foundation.
  • White-painted frame for a sleek appearance.
  • 75mm thick metal sculpted wall panels, providing excellent insulation and durability.
Portable Expandable House frame

High-Quality Roofing System

A well-insulated roof ensures the home remains comfortable in all weather conditions:

  • Center roof: Made of glass wool insulation, galvanized, and painted steel for thermal efficiency.
  • Side roof: Constructed with a galvanized frame, painted protective steel, and 50mm insulation layer.

Customizable Exterior Finishes

The Portable Expandable House allows full exterior customization, including:

  • Choice of colors and materials.
  • Customizable door and window placement.
  • 75mm EPS sandwich panels for superior insulation, compared to 50mm panels in standard expandable container houses.
Portable Expandable House material Manufacturer

High-Performance Flooring

The ground floor features magnesium concrete composite flooring, which is:

  • Lightweight yet extremely strong.
  • Waterproof and resistant to pests.
  • Durable and long-lasting, ideal for various environments.
Portable Expandable House Interior of the house

Our Factory – Advanced Manufacturing and Quality Control

As a factory integrating industry and trade, we operate with cutting-edge production facilities and a skilled technical team. Our streamlined production process includes:

  • Product design and development.
  • Strict raw material selection.
  • High-efficiency manufacturing techniques.
  • Quality control measures to meet international standards.

About Grande – A Leading Manufacturer

Grande Portable Houses (Anhui) Co., Ltd. is based in Hefei, Anhui, China, and is a global leader in foldable and expandable housing solutions. With a dedicated R&D center and over three production facilities, we specialize in designing, manufacturing, and exporting high-quality prefabricated homes worldwide.

Why Choose Our 20FT Portable Expandable House?

  1. Cost-Efficient – Lower costs than traditional homes with no mortgage restrictions.
  2. Fast Installation – Quick setup for immediate use.
  3. Mobility – Can be transported easily by land or sea.
  4. Customizable – Tailor the layout, materials, and colors to your preferences.
  5. Durable Structure – Built with high-quality galvanized steel and insulated wall panels.
  6. Energy-Efficient – Superior insulation and roofing materials ensure energy savings.
  7. Factory-Direct Pricing – Affordable, high-quality housing solutions.

The 20FT Portable Expandable House is the perfect solution for families, vacation properties, or businesses looking for affordable, modern, and flexible living spaces. Whether for permanent or temporary use, this home offers durability, style, and efficiency in a compact, expandable design.

For more details, check out our YouTube video demonstration (link to be provided). Contact us today to customize your Portable Expandable House!

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Enterprise certification

We have obtained CE Certification, Management System Certification, Environmental Management System Certification, Etc.
  • High quality and good durability

    Opt for our Foldable Houses – a perfect synergy of high quality and exceptional durability for enduring, stylish living spaces.

  • Widely used and customization

    Explore the versatility of our Foldable Houses – widely used and fully customizable, offering tailored solutions for diverse living preferences.

  • Sustainable development concept

    Embrace the future with our Foldable Houses, embodying sustainable development principles, offering eco——friendly and adaptable living solutions.

  • provides excellent customer service

    Experience Foldable House excellence with our commitment to superior customer service. We ensure satisfaction at every step of your customized living journey.

Comprehensive support and customized services

We provide a comprehensive residential folding container house after-sales service,including folding container house maintenance. We have an experienced professional team to ensure timely response to customer needs. Your satisfaction is our number one goal,we will continue to provide high quality service to ensure that your folding container house always maintains excellent performance.

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