1. Excellent thermal insulation performance and remarkable energy-saving features.
2. Through different surface treatment processes, aluminum profiles can have any desired color and effect, thus matching the color of the indoor or outdoor environment.
3. Quality hardware fittings are carefully selected, a nice design is adopted on the handle, in the end the product is easy to use and has an elegant appearance with an extreme durability.
4. The window can be opened with hinge and sliding pivots.
5. The curve-designed groove has a good look.
6. The process of installation is as easy as for the common side-hung window.
7. A remote control system and a ventilator can be installed above