The Outsunny Two-Seater Aluminium Garden Sofa is designed for domestic outdoor use, offering a lightweight but sturdy seating solution for patios, balconies, and garden spaces. This article provides a complete parts list and step-by-step assembly instructions to help you assemble your sofa correctly.

Important Safety Instructions
General Use
- The sofa is designed only for domestic use.
- For best performance, the sofa should be placed and used on a flat, stable floor.
- It should be mounted in the shelter of the weather, such as under a canopy or shade.
- Avoid placing the sofa near open flames or heat sources.
- Do not hang any materials or items from the structure.
- Do not exceed the maximum weight capacity indicated in the instructions.
- Users are advised not to sit on the sofa during storms, strong winds, or bad weather.
- The product should not be used during adverse weather conditions, and the sofa should be covered when not in use.
Before Assembly
- Prepare a clean and dry mounting area to avoid losing hardware or damaging parts.
- Verify that the product is not damaged and that no pieces are missing.
- Keep children and pets away during assembly to avoid pinching hazards.
What’s Included: Parts & Hardware List
Check all components before beginning assembly.
Parts

| Part | Qty | Description |
| A | 1 | Left Side Frame |
| B | 1 | Right Side Frame |
| C | 2 | Long Connecting Panels |
| E | 1 | Base Frame Panel |
| F | 1 | Base Frame Panel |
| J | 1 | Middle Vertical Support Post |
Hardware
| Hardware | Qty | Description |
| D | 2 | M6×40 Bolts |
| G | 20 | Washers |
| H | 4 | Nuts |
| I | 16 | M6×30 Bolts |
| K | 2 | M6×15 Bolts |

Step-by-Step Assembly Instructions
Below is the detailed assembly process for the Outsunny Two-Seater Aluminium Garden Sofa.
Step 1: Connect the Two C Panels
Hardware Used:
- K × 2 – (M6×15 bolts)
- G × 2 – (washers)
- H × 2 – (nuts)

- Lay both C panels flat.
- Align them side-by-side so their connecting holes match.
- Insert the K (M6×15) bolts through the holes.
- Add G washers and then secure with H nuts.
- Tighten the bolts enough to hold the panels firmly together.
This step creates one long, continuous panel that will form part of the sofa’s back and side structure.
Step 2: Attach the Support Slats and Middle Post to the Base Frame
Hardware Used:
- I × 4 – M6×30 Bolts
- G × 6 – Washers
- D × 2 – M6×40 Bolts
- H × 2 – Nuts

- Place the joined base panels E and F flat on the ground.
- Position the middle support post (J) vertically where the two panels meet.
- Secure the post using I (M6×30) bolts and G washers.
- Align the support slats on top of the frame (the long horizontal bars shown in the diagram).
- Fasten these slats using the D (M6×40) bolts, along with G washers and H nuts, exactly as shown in the image.
- Make sure the vertical post and slats remain upright and properly aligned while tightening.
This step completes the inner support structure of the sofa.
Step 3: Fix the Combined C Panel to Side Frame A
Hardware Used:
- I × 4 – (M6×30 Bolts)
- G × 4 – (Washers)

- Stand Side Frame A upright.
- Position the connected C panel assembly from Step 01 beside it.
- Align their bolt holes.
- Insert I bolts with G washers to secure the assembly.
- Tighten all connections to ensure the panel is firmly attached.
At this stage, you will see one side of the sofa beginning to take shape.
Step 4: Attach Side Frame B
Hardware Used:
- I × 4 – (M6×30 bolts)
- G × 4 – (washers)

- Bring Side Frame B upright and align it with the structure created in previous steps.
- Match the holes along the base and panels.
- Insert I bolts and add G washers to secure the frame.
- Tighten all bolts evenly.
The sofa will now look nearly complete, with both side frames attached.
Step 5: Final Connections & Tightening
Hardware Used:
- I × 4 (M6×30 Bolts)
- G × 4 (Washers)

- Locate the remaining bolt points on the upper sections of the connected panels.
- Insert the last set of I (M6×30) bolts with G washers into these openings.
- Tighten every bolt across the entire frame to ensure stability.
When this step is complete, the sofa frame is fully assembled and ready for final inspection.
Final Check Before Use
After completing the assembly:
- Make sure all bolts are securely tightened.
- Ensure the sofa does not wobble or lean.
- Check that no hardware is loose or protruding.
- Confirm stability before placing cushions or sitting on it.

Storage
- All fabric components should be stored completely dry.
- Place them in a clean, dry location to prevent mold formation.
You can download the full Outsunny Two-Seater Aluminium Garden Sofa – SKU: 84G-784V70 manual below.
Thank you for choosing Outsunny, crafted for comfort, durability, and effortless outdoor living. For technical support, replacement parts, or product questions, contact Aosom LLC’s Customer Service and get friendly assistance.
FAQs
1. What type of cushions fit best on an aluminium sofa?
Most standard outdoor seat cushions should fit comfortably on this style of sofa. Choosing cushions designed for outdoor use helps ensure better comfort and weather resistance.
2. How to clean an aluminium sofa frame?
A simple mix of mild soap and water is usually enough to clean the frame. Using soft cloths or sponges helps avoid scratching the surface.
3. Is aluminium good for garden furniture?
Yes, aluminium is naturally resistant to rust and weather damage, making it one of the most reliable materials for outdoor furniture. Unlike wood, it doesn’t warp or decay, so it can last for many years with minimal upkeep.