ABOUT Folding Window FAQ
Unlock the master sash, slide it along a track, and subsequent panels fold on piano-style hinges, stacking tightly at the jamb. No additional props needed—rollers and guides ensure smooth movement.
- Aluminium: Slim, durable, corrosion-resistant with powder-coated finishes.
- uPVC: Affordable, energy-efficient, low-maintenance.
- Wood/Composite: Natural aesthetics with enhanced thermal performance (requires more upkeep).
- Double/triple Low-E glazing with argon gas.
- Tempered/laminated safety glass, acoustic panels, decorative tints, or impact-resistant options for high-wind zones.
Multi-point locks on the master sash and secondary “dog-bolt” locks on intermediate panels. Optional anti-lift blocks and top/bottom locking rods enhance security.
- Residential: Enclosed patios, sunrooms, kitchen pass-throughs, balcony enclosures.
- Commercial: Restaurant serving windows, retail storefronts, stadium boxes, café enclosures.
- Panel widths: 18″–36″; heights up to 8 ft.
- System spans exceed 50 ft with reinforced support beams and engineered sills.
Thermal-break frames and insulated headers/jambs prevent thermal bridging. U-values as low as 0.24 W/m²K with Low-E glazing.
- Lubricate rollers, hinges, and locks annually with silicone spray.
- Clean aluminum/uPVC frames with mild detergent; remove panels for deep cleaning.
Folding windows offer 100% clear span vs. sliders’ 50%. Better airflow and views but higher cost and complex installation.
Yes! Friction stays or adjustable arms hold sashes at fixed angles. Vent-latches or restrictors enable secure partial ventilation.
