Double French Casement Window

❶Thickened Aerospace-Grade Aluminum Profile

Adopts high-purity 6063-T5 virgin aluminum raw material, with upgraded 3.0mm wall thickness specification, surpassing national standard wall thickness requirements. It features outstanding structural rigidity, strong anti-deformation capability, great anti-corrosion property and long-term structural stability for long service lifespan.

❷Upgraded Insulated Tempered Glazing Unit

Standard configuration is 5mm+27A+5mm hollow tempered insulated glass with formal 3C certification, filled with inert gas inside the cavity. It delivers excellent thermal barrier effect, superior noise reduction performance and reliable safety impact resistance, building a quiet, energy-saving and safe indoor living environment.

❸Dual-Side Integrated Flush Frame Structure

Adopts seamless internal & external flush design with hidden weather stripping layout. Neat and streamlined overall visual effect, with upgraded sealing performance, stronger durability, effectively blocking intrusion of dust, rainwater and ultraviolet aging erosion.

❹Multi-Labyrinth Triple Sealing Construction

Opening sash and fixed glass are equipped with moisture-blocking multi-channel sealing strips. This design greatly elevates airtightness and watertightness, effectively resisting rain infiltration, wind pressure, dust ingress, temperature variation and internal condensation problems.

❺Advanced Thermal Break Energy-Saving Structure

Equipped with PA66GF25 heat insulation strips matched with EPDM foamed sealing strips, paired with double-cavity insulated glazing layout. It forms a complete thermal interruption barrier to slow down indoor & outdoor heat transfer, boosting overall energy-saving efficiency and creating constant-temperature comfortable indoor space all year round.

❻Optimized Concealed Drainage Solution

Expanded hidden drainage channel design, invisible drainage holes for concise facade look. Realizes faster drainage velocity, prevents rainwater backflow and ponding inside the frame cavity, upgrading drainage efficiency and long-term anti-leakage reliability.

❼Integrated Injection Molding Corner Connection Tech

Whole window frame adopts integrated injection corner joint assembly craft. Forms firmer and more stable overall frame structure, improves load-bearing performance, strengthens water tightness, and stops rainwater penetration at corner splicing gaps fundamentally.

❽Top-Grade Brand Hardware Matching

Matched with Germany HOPPE operating handles and Roto heavy-duty hinges, equipped with sash lift buffer function to relieve closing impact stress. Smooth opening & closing operation, prominent anti-rust & anti-corrosion performance, stable operation and durable service cycle.