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● Practicability: it avoids occupying indoor space when the inner window is opened, and the hanging state solves the problems of long-time natural ventilation and theft prevention.

● Security against theft, high-security index.

Dual-purpose: your windows can be tilted and opened in a variety of ways

Enhanced security with a multi-point locking system to keep your home secure

Great variety through a range of both one and two-color finishes, so you can have a different color on the inside of your window to match your home

Industry-leading guarantees to protect your windows over time