1.Types of Folding Doors
Folding doors are mainly divided into interior and exterior types:
Interior folding doors: Ideal for separating living rooms, kitchens, or balconies, saving space while enhancing openness.
Exterior folding doors: Suitable for gardens or patios, requiring weatherproof, wind-resistant, and corrosion-resistant features.

2. Material Options
Aluminum: Lightweight and durable, perfect for modern styles with good rust resistance.
PVC: Cost-effective with sound and thermal insulation, but has lower load-bearing capacity.
Solid wood: Premium texture, fits traditional or vintage decor, but requires regular maintenance.
Glass folding doors: Maximizes natural light, ideal for small spaces or areas needing brightness.
3. Track & Hardware
Track quality: Choose smooth and durable rails to avoid jamming or noise.
Hinges & rollers: High-quality hardware extends lifespan and reduces repairs.



4. Space Adaptation
Small spaces: Opt for slim-frame or full-glass doors to enhance openness.
Large areas: Wide-panel folding doors improve aesthetics.
5. Style Matching
Modern minimalism: Aluminum + glass combo with clean lines.
Scandinavian: Light wood or white PVC for a natural look.
Industrial: Black metal frames with frosted glass.
6. Budget Considerations
Choose materials based on needs—aluminum and wood are premium, while PVC is budget-friendly.