| Window Type | Single & Double Hung Window |
| Profile | Aluminum / Thermal Break Aluminum |
| Frame Thickness | 83mm / 128mm |
| Glass | Single / Double / Triple tempered glass / Low-e glass |
| Wall Thickness | 1.78mm |
| Insulation Strip | High-strength nylon + PVC |
| Size | Area ≤ 1.6m², Height ≤ 2m, Width ≤ 1.5m |
| Color | Customization |
| Hardware | Customized and patented balancers |
| Surface Treatment | 1. Powder coating 2. Anodized 3. Electrophoresis 4. Woodgrain 5. Fluorine carbon coating |
A double-hung window can be raised from the bottom or lowered from the top with two sashes that move independently. The two sashes are stacked and meet in the middle with a latch that locks the window shut. Double-hung windows are simple to clean as both sashes tilt inward for easy access to the interior and exterior glass surfaces. Because double-hung windows ventilate without protruding inwards or outwards, they maximize both interior and exterior space, making them popular choices in entertainment spaces like patios and porches.
A single-hung window, also known as a single-sash window, is a type of window with a lower, operable sash and an upper, fixed sash. This means that the bottom part of the window slides up and down, while the top part remains stationary. Single-hung windows provide ventilation through the bottom sash.





TRYBA WINDOWS & DOORS, established in Shanghai, China, in 2008 by Citiking Group, offers high-quality, mid- to high-end window and door solutions. Our factory, spanning over 10,000 square meters, employs a team of over 100 skilled workers and 20 experienced installation experts.
We specialize in home improvement projects, providing premium windows and doors to discerning customers. Our product range includes thermal broken aluminum doors and windows, high-end vinyl doors and windows, thermal broken steel doors and windows, aluminum roller shutters and intelligent integrated doors and windows. In addition to TRYBA, we also offer Tegood, which offering an ideal choice for residential, commercial, and large-scale developments seeking a balance between quality and cost.
Our products have been featured in numerous prestigious real estate projects, earning recognition for exceptional quality and installation. We're a licensed manufacturer of Schuco windows and doors in China and have served over 100,000 satisfied Chinese families.
TRYBA products are exported to over 50 countries, particularly Australia, Canada, and the United States, where they are renowned for their superior craftsmanship, durability, and excellent customer service.










