The inward-opening and inward-tilting system enables you to freely switch between inward-opening and inward-tilting, allowing you to freely switch spaces and enjoy the beautiful city views in peace.

Excellent thermal insulation performance, balancing comfort and environmental protection. The ultra-wide multi-chamber thermal insulation strip accelerates heat dissipation, increasing energy efficiency by 60% to 70% compared to ordinary doors and windows.

The surface of the profiles is treated with Akzonobel powder coating process, which is environmentally friendly and has strong weather resistance, giving the profiles a layer of frosted armor.

Glass rubber strips + water expansion technology, with a 250% expansion rate, automatically fill gaps, doubling the waterproof performance in heavy rain weather. This innovative solution ensures that your home remains dry and protected, even in the most challenging weather conditions, giving you peace of mind and eliminating the worry of water leakage.

2.0mm wall thickness of the profile, aviation-grade primary aluminum profile, with a solid and stable structure.

The whole-window glue injection process effectively fills the gaps, making the window frame an airtight whole. The connection of the profiles is more secure, and it can still support super-large glass under narrow edge vision.

The anti-collision safety corner guard design integrates safety into every corner of your living space, protecting you and your loved ones from accidental bumps and injuries.