1. Important Safety Information
Please read all instructions carefully before assembly and use of this bunk bed. Keep this manual for future reference.
- Maximum Weight Capacity: The upper bed supports up to 600 lbs. Each lower twin bed supports up to 400 lbs. Do not exceed these weight limits.
- Guardrails: The upper bunk is equipped with full-length guardrails. Ensure they are always securely in place to prevent falls.
- Mattress Thickness: For the upper bed, use a mattress no thicker than 6 inches. For the lower twin beds, use mattresses no thicker than 8 inches.
- Assembly: Adult assembly is required. Ensure all parts are correctly installed and fasteners are tightened before use. Periodically check and re-tighten all connections.
- Staircase: Use the provided staircase for safe access to the upper bed. Do not use chairs or other unstable objects.
- Ventilation: Ensure adequate ventilation around the bed.
2. Product Overview
The XD Designs Full Over Twin & Twin Triple Bunk Bed is designed to maximize space, offering a full-size bed on top and two twin-size beds below. It features an integrated staircase with storage drawers and additional under-bed storage drawers.

Figure 2.1: Fully assembled triple bunk bed with mattresses and bedding.

Figure 2.2: Components of the triple bunk bed, including the full-size upper frame, two twin-size lower frames, staircase with drawers, and under-bed storage drawers.
3. Setup and Assembly
Assembly of this bunk bed requires two adults. Ensure you have sufficient space and all components are present before beginning. Tools for assembly are included.
3.1 Unpacking and Part Identification
- Carefully unpack all boxes and lay out components on a soft, clean surface to prevent scratches.
- Refer to the included parts list and hardware diagram to identify all pieces. Contact customer service immediately if any parts are missing or damaged.
3.2 Assembly Steps
Follow the detailed step-by-step instructions provided in the separate assembly guide included with your product. General steps include:
- Assemble the two lower twin bed frames.
- Assemble the upper full bed frame.
- Attach the upper bed frame to the lower bed frames, ensuring all connections are secure.
- Assemble and attach the staircase unit, including the storage drawers. The staircase can be interchanged to the left or right side to meet different layout requirements.
- Assemble the under-bed storage drawers and slide them into place.
- Install all bed slats for mattress support.
- Ensure all bolts, screws, and fasteners are fully tightened. Do not overtighten.

Figure 3.1: Frame structure of the triple bunk bed during assembly, showing the upper and lower bed frames.
4. Operating Instructions
This section provides guidance on the safe and proper use of your triple bunk bed.
4.1 Using the Beds
- Upper Bed: Always use the staircase for access. Ensure guardrails are properly installed and maintained.
- Lower Beds: These beds are designed for easy access and provide ample sleeping space.
4.2 Using the Staircase and Storage
The integrated staircase provides safe access to the upper bunk and includes convenient storage drawers.

Figure 4.1: Staircase with integrated storage drawers, providing easy access to the upper bed and additional storage.
- Staircase Drawers: Gently pull the handles to open the drawers. Do not overload drawers to ensure smooth operation and prevent damage.
- Under-Bed Drawers: These provide additional storage. Pull them out from under the lower beds as needed.
5. Maintenance and Care
Proper maintenance will extend the life and ensure the safety of your bunk bed.
- Cleaning: Wipe surfaces with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners that may damage the finish.
- Hardware Check: Periodically (e.g., every 3-6 months) inspect all bolts, screws, and fasteners. Re-tighten any that have become loose. Do not overtighten.
- Structural Integrity: Regularly check for any signs of wear, damage, or instability in the wood frame or slats. Discontinue use if significant damage is found and contact customer support.
- Drawer Maintenance: Keep drawer tracks clean and free of debris to ensure smooth operation.
6. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Bed feels wobbly or unstable | Loose fasteners or incorrect assembly. | Check all bolts and screws and tighten them securely. Refer to the assembly guide to ensure all parts are correctly installed. |
| Squeaking noises | Loose connections or friction between wood parts. | Tighten all fasteners. If squeaking persists, apply a small amount of paraffin wax or silicone spray to contact points between wood components. |
| Drawers stick or do not slide smoothly | Debris in tracks, misaligned drawers, or overloaded. | Empty the drawer and clean the tracks. Ensure the drawer is correctly aligned on its runners. Do not overload drawers. |
| Missing or damaged parts | Packaging error or transit damage. | Do not proceed with assembly. Contact XD Designs customer service for replacement parts. |
7. Specifications
Detailed product specifications for the Full Over Twin & Twin Triple Bunk Bed.

Figure 7.1: Detailed dimensions of the triple bunk bed.
- Product Type: Full Over Twin & Twin Triple Bunk Bed
- Overall Product Dimensions (L x W x H): 114.8" x 76" x 64.6"
- Color: White
- Material: Plywood + Pinewood (Solid Wood, Engineered Wood)
- Upper Bed Weight Capacity: 600 lbs
- Lower Bed Weight Capacity (Each): 400 lbs
- Recommended Upper Bed Mattress Thickness: 6 inches
- Recommended Lower Bed Mattress Thickness (Each): 8 inches
- Number of Slats (Upper Bed): 14
- Number of Slats (Lower Bed, Each): 7
- Box Spring Required: No
- Assembly Required: Yes
- Item Weight: Approximately 318 lbs
- Country of Origin: Vietnam
8. Warranty and Support
XD Designs is committed to providing quality products and customer satisfaction.
8.1 Product Warranty
This product comes with a 1-Year Product Warranty from the date of purchase, covering manufacturing defects. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
If you have any questions regarding assembly, missing parts, product operation, or warranty claims, please do not hesitate to contact our customer service representatives. We are here to assist you.
Contact Information:
- Refer to your purchase documentation or the retailer's website for specific contact details.
- When contacting support, please have your model number (Wood Triple Bunk Bed) and purchase date available.