ECO90 internal and external flush system windows
◇ Open up horizons
The narrow border design reduces the cross-section of the frame, achieving a visible area ratio of over 88% and expanding the indoor and outdoor landscape views.
◇ Leveling process
Paired with a 90 °/180 ° hidden internal opening and inverted hinge structure, it maintains visual unity and is suitable for modern minimalist style.
◇ Low consumption structure
The 35.3mm multi cavity mesh insulation design optimizes the heat conduction path, reduces building energy consumption, and balances energy conservation and structural stability.
◇ Gradient heat resistance
The multi cavity isobaric rubber strip cooperates with the glass outer long tail seal to form a stepped thermal radiation barrier, reducing energy loss.
◇ Convenient cleaning
Internally and externally flush without dead corners design reduces dust accumulation areas, coupled with narrow frame structure, significantly improves daily wiping efficiency.





