Flat Top Expandable House Modular House Glass Container House

Product introduction

The Flat Top Expandable Container House features a collapsible steel frame and a flat roof for easy stacking and transport. It unfolds from compact shipping size to a full living space within hours. Made from galvanized steel and insulated panels, this flat top expandable container house is ideal for housing, offices, or site dorms.

Product specification

 Product Layout

20ft	30ft	40ft
Two bedrooms, one living room, one kitchen (including cabinets), one bathroom (including toilet, sink, shower, and water supply). 4 thermally broken aluminum windows, 1 high-profile bathroom window, 1 KFC-style glass door, vinyl flooring.	Three bedrooms, one living room, one kitchen (including cabinets), one bathroom (including toilet, sink, shower, and water supply). 7 thermally broken aluminum windows, 1 high-profile bathroom window, 1 KFC-style glass door, vinyl flooring.	Three bedrooms, one living room, one kitchen (including cabinets), one bathroom (including toilet, sink, shower, and water supply). 8 thermally broken aluminum windows, 1 high-profile bathroom window, 1 KFC-style glass door, vinyl flooring.

Product interior decoration

Roof Type

You can choose to add a roof for better waterproofing and insulation. Alternatively, you can opt for a rooftop terrace to extend your living space upwards. A variety of styles and railing designs are available to create the perfect outdoor relaxation area, garden, or viewing platform.

Kitcheen Cabinetry

Customize your kitchen your way: choose from various cabinet designs, materials, and finishes. Stylish, practical, and tailored to you.

Bathroom Solution

Customize your bathroom with your choice of fixtures and layouts ,toilets, showers, vanities, sinks. Create a private ensuite that fits your needs.

Countertop finishes

Customize your surfaces: choose from solid colors, jade-inspired designs, marble effects, multi-tones, and fine-grain textures.

Wall Panels&finishes

Customize your space, exterior engraved metal panels, plus interior standard or premium UV panels.

Flooring Selection

Choose your ideal flooring: elegant WPC fluted panels, durable SPC, or versatile PVC.

Doors&Windows

Select from a comprehensive range of doors and windows to balance aesthetics, security, and thermal performance.

Exterior&Entry doors

Door options: steel security doors, thermally-broken aluminum, titanium-magnesium alloy, and folding screen doors.

Interior doors

Choose from Aluminum-Wood Composite Doors, sleek Glass Doors, or space-saving Sliding Doors.

Windows

Window options: thermal aluminum (various styles), titanium-magnesium sliding, or classic PVC-steel.

Electrical systems

Your container home arrives with a pre-installed electrical system ,compliant with Australian, European, American, Italian, Indonesian, or British standards.

Regular colour

Product Certificate

Yumisteel container houses are certified with ISO and CE standards, ensuring high-quality prefabricated structures that meet international safety and performance requirements for reliable, compliant modular buildings.

Packing & Delivery

☆ Packing

Seaworthy packing standards:

Start with the large and heavy items and load them on the floor against the front wall of the container. Continue loading heavier items on the floor and towards the front of the container, placing lighter items on top. Pack the items tightly so nothing moves.

If there is other package requested,please feel free to discuss with Yumisteel sales team.

☆ Delivery

Delivery time for regular colors,coating types and thickness: 7-10 days ;

Delivery time for special colors,coating types and thickness: 15-25 days ;

Delivery term: FOB/CIF/CFR/DDP is available;

We can find good forwarder for customer or accept appointed forwarder from customers.

Why choose us?

Yumisteel-Your Trusted Construction Material Partner

✅ Excellent Quality

High-grade production lines + strict quality management = reliable products every time.

✅ Prompt Delivery

Big production capacity ensures fast delivery and on-time shipment worldwide.

✅ Worldwide Sales

Exported to 80+ countries, trusted by global customers for superior quality.

✅ Diverse Product Range

Container Houses | Corrugated Sheets | Steel Frames | Floor Deck | Sandwich Panels & more.

✅ Outstanding Services

24/7 responsive communication—before, during, and after your purchase.

✅ Professional Team

One-stop solution from design consultation to final installation support.

✅ Competitive Price

Factory-direct pricing designed to fit your budget without sacrificing quality.