Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SMARTSTANDARD Bifold Mirror Closet Doors. Please read these instructions carefully before beginning installation to ensure proper setup and long-lasting performance. This product is designed for interior use, maximizing space efficiency while offering privacy and aesthetic appeal.
Safety Information
- Always wear appropriate safety gear, including gloves and eye protection, during installation.
- Ensure the installation area is clear of obstructions and well-lit.
- Handle glass panels with care to prevent breakage and injury.
- Keep small parts and hardware away from children.
- If you are unsure about any step, consult a professional installer.
Package Contents
Before starting installation, verify that all components are present and undamaged. If any parts are missing or damaged, please contact customer support.
- 2 x Finished Mirror Bifold Door Panels
- 1 Set Sliding Hardware Kit (including top track, rollers, pivots, floor guide, and anti-collision strip)
- All necessary assembly hardware (screws, wrench)

Figure 1: Included Accessories and Door Panels
Specifications
| Feature | Detail |
|---|---|
| Brand | SMARTSTANDARD |
| Model Number | BFDM18M1B2 |
| Color | White |
| Material | MDF frame, PVC film, Frosted Glass |
| Door Opening Size | 36 inches (W) x 80 inches (H) |
| Actual Panel Size | 2 x 17.8 inches (W) x 78 inches (H) |
| Panel Thickness | 4/5 inches |
| Item Weight | 57.3 Pounds |
| Required Assembly | Yes |

Figure 2: Sliding Closet Doors Size Chart
Installation Instructions
The SMARTSTANDARD Bifold Mirror Closet Doors are designed for easy installation. Follow these steps carefully. Refer to the provided hardware kit and ensure all components are identified before starting.
Tools Required (Not Included):
- Measuring Tape
- Pencil
- Drill
- Screwdriver (Phillips head recommended)
- Level
- Saw (if track length adjustment is needed)
Step-by-Step Installation:
- Install the Top Track: Secure the top track to the door frame header using the provided screws. Ensure the track is level and centered within the door opening.

Figure 3: Step 1 - Install the Top Track
- Attach Rollers and Pivots to Doors: Attach the rollers and pivot hardware to the top and bottom edges of each door panel as per the diagram in the hardware kit instructions. Ensure they are securely fastened.

Figure 4: Step 2 - Attach the Roller to the Door
- Hang the Doors: Insert the top pivots and rollers into the top track. Carefully lift and guide the door panels into position.

Figure 5: Step 3 - Hang the Door to the Track
- Install Floor Guide: Position and secure the floor guide to the floor directly beneath the bottom pivot of the door. This guide helps keep the doors aligned and stable.

Figure 6: Step 4 - Install Floor Guide
- Adjust Door Height: Use the provided wrench to adjust the height of the door panels if necessary. The height can be adjusted up to 7mm to ensure proper clearance and smooth operation.
- Install Door Pulls/Knobs: Attach the door pulls or knobs to the designated locations on the door panels.
High-Quality Box Rail System:
The sliding hardware kit features a precision extrusion molded track designed for durability and smooth operation. It can support doors weighing up to 150 lbs. The internal convex rail and upgraded nylon bearings ensure quiet and flexible movement, preventing the wheels from jumping off the track. A quick locking tab allows for easy door removal without disassembling the entire track.

Figure 7: High-Quality Box Rail System Details
Operating Instructions
Your SMARTSTANDARD Bifold Mirror Closet Doors are designed for smooth and easy operation. To open or close the doors, gently pull or push the door panels using the installed knobs or pulls. The bifold design allows the doors to fold inward, maximizing access to your closet or space.
Door Positions:
- Fully Closed: The door panels meet in the center, providing full enclosure and privacy.
- Half Closed/Open: The door panels are partially folded, allowing partial access or ventilation.
- Fully Open: The door panels are completely folded and pushed to the sides, providing maximum access to the opening.

Figure 8: Door Positions (Fully Open, Half Closed, Fully Closed)
The integrated mirror function of these doors adds functionality, allowing them to be used in various rooms such as closets, laundry rooms, living rooms, pantries, and kitchens.

Figure 9: Bifold Doors in a Pantry Setting

Figure 10: Bifold Doors in a Living Room Setting
Care and Maintenance
Proper care and maintenance will ensure the longevity and appearance of your SMARTSTANDARD Bifold Mirror Closet Doors.
- Cleaning the Panels: The MDF frame with PVC film surface is scratch-resistant and easy to clean. Use a soft, damp cloth with mild soap and water to wipe down the door panels. Avoid abrasive cleaners or harsh chemicals that could damage the finish.
- Cleaning the Glass: The frosted glass can be cleaned with standard glass cleaner and a soft, lint-free cloth.
- Track Maintenance: Periodically inspect the top track and rollers for any debris or dust accumulation. Clean the track with a dry cloth or vacuum cleaner to ensure smooth operation. Lubricate rollers with a silicone-based spray if they become stiff.
- Hardware Check: Regularly check all screws and hardware connections to ensure they are tight. Tighten any loose screws to prevent misalignment or operational issues.
- Water Resistance: The doors feature water-proof properties, making them suitable for various indoor environments. However, avoid prolonged exposure to excessive moisture.

Figure 11: Door Features for Maintenance
Troubleshooting
If you encounter issues with your bifold doors, refer to the following common problems and solutions:
- Doors do not slide smoothly:
- Check the top track for obstructions (dust, debris) and clean if necessary.
- Ensure rollers are properly seated in the track and not damaged.
- Apply a silicone lubricant to the rollers and track.
- Verify that the track is level. Adjust if needed.
- Doors are misaligned or have a gap at the bottom:
- Check if the door panels are correctly sized for your opening. The actual panel height is 78 inches for an 80-inch opening, allowing for hardware clearance.
- Ensure the floor guide is properly installed and aligned.
- Adjust the door height using the provided wrench (up to 7mm adjustment).
- Verify that the top track is installed level and securely.
- Hardware (screws) breaking during installation:
- Ensure you are using the correct drill bit size for pilot holes before driving screws.
- Do not overtighten screws.
- If issues persist, consider using higher-quality screws from a local hardware store.
- Missing parts or unclear instructions:
- Refer to the "Package Contents" section to verify all items.
- Contact SMARTSTANDARD customer support for assistance with missing parts or clarification on installation steps.
Warranty and Support
Warranty Information:
SMARTSTANDARD products are designed for quality and durability. For specific warranty details regarding your bifold doors, please refer to the documentation included with your purchase or contact SMARTSTANDARD customer service directly. Standard return policies typically allow for returns within 30 days of purchase.
Customer Support:
If you have any questions, require assistance with installation, or need to report missing/damaged parts, please contact SMARTSTANDARD customer support. You can typically find contact information on the manufacturer's website or through your retailer.
For more information, visit the official SMARTSTANDARD store: SMARTSTANDARD Store