1. What is an ultra-narrow sliding door?
   An ultra-narrow sliding door features extremely slim frames, maximizing natural light and creating a minimalist, modern aesthetic. It’s ideal for indoor spaces like living rooms, bedrooms, or balconies.
2. What materials are used for the door frame and glass?
   Frames are typically made of aluminum alloy (for durability and lightweight design), and glass is usually tempered safety glass (meeting safety standards for impact resistance).
3. What sizes/widths are available?
   Standard panel widths range from X to Y cm, with customizable options for different openings. Maximum door height is typically Z cm.

Installation & Dimensions

4. Can it be installed on any wall type?
   It requires a solid wall or structural support for the track system. Drywall installations may need additional reinforcement.
5. What is the minimum wall thickness required?
   The recommended wall thickness is [e.g., 10 cm] to accommodate the track and hardware.
6. Is professional installation required?
   Yes, professional installation is strongly recommended to ensure proper alignment, smooth sliding, and safety.

Performance & Maintenance 

7. How does it perform in terms of sound insulation?
   With double-layer tempered glass and tight seals, it can reduce noise by [ 25-30 dB], suitable for urban environments.
8. What about thermal insulation?
   Optional thermal break technology in the aluminum frame improves energy efficiency, reducing heat transfer.
9. How do I maintain the door?
   - Wipe frames with a soft cloth and mild detergent.
   - Clean tracks regularly to remove debris.
   - Lubricate the sliding rollers annually with silicone oil for smooth operation.

Design & Customization 

10. Are there color options for the frames?
    Yes, available in RAL colors, matte/satin finishes, or dual-color options (different interior/exterior hues).
11. Can I add grid patterns or decorative glass?
    Yes, optional grid patterns (e.g., colonial, simulated divided lites) or frosted/etched glass can be customized for a traditional or modern look.
12. What hardware options are available?
    Stainless steel handles, hidden locks, or smart locking systems (e.g., keyless entry) can be integrated.

Safety & Durability 

13. Is the glass shatter-resistant?
    Yes, all glass panels are tempered, which breaks into small, non-sharp pieces for safety.
14. How long is the warranty?
    Typical warranties cover frames for 10 years and hardware for 5 years
15. Can the door withstand heavy use?
    Yes, the sliding mechanism is designed for high durability, with load-bearing capacity up to 100 kg 

Additional Tips 

• For more details, refer to the product manual or contact our customer service team.
• Prices vary by size, customization, and hardware options. Request a quote for your specific project.