Stacking doors (also called sliding stacking doors) are a stylish and functional choice for modern homes, offering seamless indoor-outdoor living and space-saving benefits. This guide will help you select the perfect stacking doors for your needs.
Types of Stacking Doors

Bi-Fold Stacking Doors
Specificities: Panels fold in pairs like an accordion
Pros: Saves space, wide opening
Scenarios: Small balconies, narrow spaces
Multi-Slide Stacking Doors
Specificities: Panels slide and stack to one/two sides
Pros: Ultra-wide openings, modern look
Scenarios: Patios, garden access


Pocket Stacking Doors
Specificities: Panels disappear into wall cavities
Pros: Completely unobstructed view
Scenarios: Luxury villas, high-end designs
5 Key Selection Factors

① Space Measurements
Recommended panel width: 60-90cm
Total opening width determines panel quantity
② Frequency of Use
Heavy-duty track system for frequent use
Standard configuration for occasional use
③ Thermal Performance
Double/triple glazing improves insulation
Check U-value (lower is better)
④ Safety Features
Anti-pick locking points
Tempered safety glass
⑤ Maintenance
Aluminum: Lubricate tracks annually
Wood: Repaint every 2 years
Conclusion
The perfect stacking doors should balance functionality, aesthetics and budget. Measure your space accurately and consult professionals before final decision.