Folding, sliding or hinged door — which is better?
Depends on your needs. Folding doors: widest opening (panels stack to one side), panoramic views, seamless indoor-outdoor connection — ideal for terraces, patios, restaurants and villas. Sliding doors space-saving and simple operation. Hinged doors: best sealing, insulation and security — ideal for main entrances.
What are the span and opening capabilities of folding doors?
Folding doors deliver the largest opening among all styles — panels fold and stack to one side to expose nearly the full opening width. Panel count and size are customizable; larger openings require thicker profiles and heavy-duty hardware. Confirm the maximum span and panel load with our engineers for your project.
How should the folding direction and stacking be chosen?
Based on space and usage: choose the stacking side (left or right) according to your room layout and where you want the open view. Inward-folding is common indoors; outward-folding suits exterior applications with clearance. Configurations can be customized for the project.
Do folding doors seal well?
Yes. Full-perimeter high-density EPDM gaskets and a multi-seal system block wind, rain and dust, while hidden drainage channels prevent water pooling and backflow along the track — keeping interiors dry and draft-free even during heavy rainstorms.
What about thermal and acoustic performance?
PA66 thermal-break profiles with multi-layer insulated or laminated glass minimize heat transfer, stabilizing indoor temperature and cutting HVAC costs. The airtight sealing combined with insulated glazing significantly reduces external noise — refer to the tested performance data for your chosen configuration.
Are folding doors stable under strong wind loads?
Yes, with proper specification. High-strength profiles (main load-bearing walls ≥1.8 mm) combined with anti-derailment guides and heavy-duty hinges keep panels aligned and stable under wind loads. For large-span or coastal projects, confirm the wind-pressure rating for your local requirements.
Can sizes and panel configurations be customized?
Yes, fully customizable — width, height, panel count, folding direction, glass options and surface colors. For large openings, upgrade to thicker profiles and heavy-duty hardware, and consider the building opening's load capacity.