Prefabricated Detachable Container House Waterproof With Window Security Bars

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.