Expand your residential living space effortlessly with the 20ft Detachable Container House by Global Container (Suzhou) Co., Ltd. Beautifully designed to complement suburban homes and residential properties, this 18m² modular cabin features a spacious 2.84m interior height, making it an exceptional choice for a private backyard guest room, an independent granny flat, or a quiet home office. Engineered as a highly practical detachable system, it offers homeowners a rapid, hassle-free property extension that blends structural strength with a clean, modern aesthetic, keeping you cozy even as the autumn chill sets in.

Every unit is manufactured under strict quality control, utilizing premium insulated sandwich panels and heavy-duty steel to provide year-round thermal comfort, safety, and energy efficiency for your family and guests.

Our versatile modular cabins serve as highly reliable structures for residential, commercial, and communal expansion:

• Residential Property Extension: Independent backyard guest rooms, fully detached rental suites, home gyms, and seasonal family lounges.

• Work-From-Home Spaces: Private, quiet executive home offices, creative writing/art studios, and detached workshops.

• Commercial & Real Estate: On-site leasing offices, temporary property showrooms, neighborhood security guard houses, and pop-up retail pods.

• Industrial & Camp Facilities: Administrative field units, mining camp command centers, and premium employee dormitories.

• Built-In Window Security Bars: Designed with family safety in mind, our premium plastic steel sliding windows come standard with robust, integrated vertical steel security bars, providing top-tier protection for your guests and belongings.
• Delicate Lawn Protection: The advanced factory-engineered bolt-together assembly requires absolutely no on-site welding or heavy construction machinery. This ensures a clean, swift setup that protects your delicate backyard lawn and landscaping.
• Excellent Fall & Winter Insulation: Equipped with high-density, fire-rated insulation panels (up to 100mm), the structure provides exceptional thermal resistance to lock in heat during crisp autumn and freezing winter conditions.
• High-Efficiency Detachable Shipping: Our optimized detachable flat-pack architecture allows up to 17 standard units to pack seamlessly into a single 40HQ container, cutting international freight costs by more than 90%.

Q1: Is this container house well-insulated for cold autumn and winter weather? Yes. The walls are constructed with fire-rated Rock Wool, EPS, or PU insulation panels, which offer excellent thermal performance. Combined with the weatherproof sealing strips, it keeps the interior warm and energy-efficient year-round.

Q2: How does the window security system work? To ensure maximum security in residential backyards, each window features heavy-duty, factory-welded steel bars. Paired with a high-end steel entry door and integrated lock, your space remains safe and secure.

Q3: Can I add a fully functional bathroom inside this backyard guest room? Absolutely. We offer fully integrated optional utility kits that include LED lighting, safe pre-routed distribution boxes, and complete bathroom modules (toilet, shower, basin) ready for quick site hookup.

Q4: Do I need a full concrete foundation in my backyard? No, full concrete pouring is not necessary. The structural design requires minimal groundwork. A level gravel surface or simple concrete piers under the four main corner points are perfectly sufficient for a stable installation.

Q5: Can I move or sell this unit if I relocate to a new home? Yes. The detachable design is purpose-built for repeated disassembly and re-assembly without losing structural integrity, allowing you to relocate the cabin or preserve its asset value across different properties.

Manufacturer: Global Container (Suzhou) Co., Ltd.