Introduction
This manual provides detailed instructions for the assembly, operation, and maintenance of your COSTWAY SF6497IT-GMM Outdoor Storage Shed. Please read all instructions carefully before beginning assembly and retain this manual for future reference.
The COSTWAY SF6497IT-GMM is a versatile outdoor storage solution, featuring a dual-opening system with a flip-top lid and two front doors. Constructed from durable galvanized metal, it is designed to protect your gardening tools, outdoor equipment, or trash cans from adverse weather conditions. Its reinforced structure and safety features ensure stability and security for your stored items.
Safety Information
WARNING: Failure to follow these safety instructions may result in injury or damage to the product.
- Always wear appropriate safety gear, including gloves and eye protection, during assembly.
- Ensure all parts are securely fastened before use.
- Do not attempt to assemble the shed in strong winds or adverse weather conditions.
- Keep children and pets away from the assembly area.
- Place the shed on a level, stable surface to prevent tipping.
- Do not overload the shed. Distribute weight evenly.
- Regularly inspect the shed for any loose parts or damage. Tighten fasteners as needed.
Package Contents
Before assembly, verify that all components listed below are present and undamaged. If any parts are missing or damaged, please contact customer service.
- 1 x COSTWAY SF6497IT-GMM Outdoor Storage Shed (disassembled components)
- 2 x Pairs of Assembly Gloves
- 1 x User Guide (this manual)
- Hardware Pack (screws, nuts, bolts, etc.)
Note: Specific component counts for hardware are detailed in the assembly steps.
Setup and Assembly Instructions
Assembly typically requires two adults and can take several hours. An electric screwdriver is highly recommended. Follow the steps carefully.
Tools Required (Not Included):
- Phillips Head Screwdriver
- Adjustable Wrench
- Measuring Tape
- Level
- Drill (optional, for pilot holes if needed)
Step 1: Prepare the Base
Ensure the chosen location for the shed is level and firm. A concrete slab or paved area is ideal. If placing on soil, consider a gravel base for drainage.

Image: Product dimensions diagram. Overall dimensions are 172 cm (Length) x 95.5 cm (Depth) x 130 cm (Height).
Step 2: Assemble the Floor Frame
Connect the base panels according to the diagram in your included paper manual. Use the provided screws and nuts. Ensure all connections are tight and the frame is square.
Step 3: Attach Side and Back Panels
Carefully attach the side and back panels to the floor frame. The panels are made of galvanized metal for durability. Pay attention to the orientation of each panel as indicated in the manual.

Image: Detail of the reinforced triangular structure and corner protectors, enhancing stability and safety.
Step 4: Install the Roof Structure
Assemble the roof frame and attach it to the top of the side panels. Ensure the roof panels are correctly aligned to provide weather resistance. The shed features a robust metal frame designed for long-term outdoor use.

Image: Comparison highlighting the robust galvanized metal frame of the COSTWAY shed against a less durable wooden frame.
Step 5: Attach the Doors and Lid
Mount the two front doors using the provided hinges. Install the flip-top lid, ensuring the pneumatic rods are correctly attached. These rods assist in smooth opening and closing of the lid.

Image: Detailed view of the dual-opening design, including the flip-top lid with pneumatic rods and the secure door latch.
Step 6: Final Checks
Once assembled, double-check all screws and fasteners to ensure they are tight. Test the doors and lid for smooth operation. Ensure the safety latch functions correctly.
Operating Instructions
Opening the Shed:
- Front Doors: Unlock the safety latch and pull the doors open.
- Top Lid: Lift the lid. The pneumatic rods will assist in holding it open.

Image: The shed with its top lid and front doors open, demonstrating easy access for trash cans.

Image: The shed with its top lid and front doors open, showcasing its use for storing gardening tools and equipment.
Closing and Securing:
- Gently lower the top lid until it closes completely.
- Close the front doors and engage the safety latch. For added security, a padlock (not included) can be used with the integrated latch mechanism.
Maintenance
Regular maintenance will extend the life of your storage shed.
- Cleaning: Wipe the galvanized metal surfaces with a damp cloth as needed. Avoid abrasive cleaners that could damage the finish.
- Inspection: Periodically check all screws, bolts, and hinges for tightness. Re-tighten any loose fasteners.
- Drainage: Ensure the area around the shed remains clear of debris to allow for proper drainage and prevent water accumulation.
- Pneumatic Rods: Check the pneumatic rods for smooth operation. If they become stiff or fail to hold the lid, they may need replacement.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Shed is unstable or wobbly. | Uneven ground; loose fasteners. | Ensure the shed is on a level surface. Tighten all assembly screws and bolts. |
| Doors or lid do not close properly. | Misaligned panels; obstruction; damaged hinges. | Check for obstructions. Verify panels are correctly aligned. Inspect hinges for damage and replace if necessary. |
| Water accumulation inside the shed. | Improper roof assembly; poor drainage around the base. | Ensure roof panels are correctly installed and sealed. Clear debris from around the shed base. |
| Pneumatic rods not holding the lid open. | Worn or damaged pneumatic rods. | Contact customer service for replacement pneumatic rods. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | SF6497IT-GMM |
| Overall Dimensions (L x W x H) | 172 cm x 95.5 cm x 130 cm (67.7 in x 37.6 in x 51.2 in) |
| Floor Area | 1.5 m² (16.1 sq ft) |
| Net Weight | 31.5 kg (69.4 lbs) |
| Material | Galvanized Metal |
| Color | Grey |
| Opening Mechanism | Dual (Flip-top lid with pneumatic rods, 2 front doors) |
| Security Features | Safety latch, reinforced triangular structure, corner protectors |
Warranty and Support
COSTWAY products are designed for quality and durability. For warranty information, product support, or to order replacement parts, please refer to the contact information provided with your purchase or visit the official COSTWAY website.
Please have your model number (SF6497IT-GMM) and purchase date ready when contacting support.





