Mechanical Lever Gearing Lifting 300kg Sashes for Frictionless Motion
Rotating the handle lifts the 300kg sash 6mm off gaskets, eliminating sliding drag for smooth operation of massive IGUs.
Engineered for coastal villas and penthouses, our heavy-duty lift-slide windows combine 300kg gearing and drop-seal compression for large panoramic glass and storm resistance.
Rotating the handle lifts the 300kg sash 6mm off gaskets, eliminating sliding drag for smooth operation of massive IGUs.
Closing drops the heavy sash onto perimeter EPDM gaskets, creating dense compression seals against coastal typhoons.
Heavy structural alloy extrusions maintain flexural stiffness, eliminating sash flutter across 3.0-meter tall spans.
High-grade thermal struts pair with Low-E glazing to optimize insulation, eliminating interior frame condensation in winter.
Specifying our commercial Wooden Door System guarantees your project achieves certified acoustic privacy, long-term HVAC energy savings, and rigid fire-rated life safety without aesthetic compromise.