120 Hidden Center Post Full-Welded Push-Pull Window (2.0mm)

120mm frame width hidden center post push-pull window with fully welded frame, sash and glazing bead, offering clean aesthetics and excellent sealing performance.

Frame width: 120mm. Sash: 82mm/52.5mm. Interior frame / mullion: 25mm / 18mm. Glass: sash 5+20A+5 / fixed 5+27A+5 insulated glass. Thermal break: 30mm frame / 20mm sash. Process: fully seamless welding on frame, sash and glazing bead. Profile thickness: 2.0mm. Three automotive-grade sealing strips. Five-chamber frame structure. Multi-point locking. Optional: Doya smart electric system, VBHI push-pull hardware with Kaisenberger hinge (within 1m width x 2.4m height). Colors: Metallic Black Crystal, Metallic Gray, Metallic Coffee.