Topanish Door
This high-performance series features a 102mm bezel width with a 67mm fan width and a 25mm insulation strip. The wall thickness is 1.8mm, locally reinforced to 2-2.5mm for maximum structural integrity. The frame utilizes a 45° group angle with square pressure lines for a sleek, modern finish.
| Construction | 45 degree group angle, multi-cavity corner code with pin and glue connection for superior strength and aesthetics. |
| Security | Glass fasteners are positioned on the indoor side to prevent potential external security risks. |
| Insulation | Standard 5+12+5+12+5mm triple-insulating glass for premium heat insulation and noise reduction. |
| Sealing | Triple-channel EPDM rubber strips ensure continuous sealing. Hardware is placed within the pressure-retaining seal zone. |
| Drainage | Floor drain structure ensures watertight performance with optimized pressure balance for efficient drainage. |
Our design prioritizes space efficiency and safety. The translation opening state does not interfere with curtains and occupies no indoor space, eliminating safety hazards associated with outward-falling windows.










Our company originated in 2006. We operate from a 20,000 square meter facility with more than 200 employees. As an innovative enterprise, we integrate production, research and development, and sales of high-performance aluminum-alloy doors and windows. We currently support more than 100 specialty stores and 300 dealers.


Our core philosophy is "Making doors and windows well." We are committed to developing high-quality, high-performance, and cost-effective system solutions. We enhance value by offering comprehensive pre- and post-sales one-stop services to help customers choose the best products for their specific climate and budget.

