
Main Perfomance
| Thermal insulation | K≤2.1W/㎡k(Double Glazing + Low-E) | 6 level |
| Soundproofing | ≥38dB(limited by glass) | 4 level |
| Air tightness | / | 8 level |
| Water tightness | ≥1500Pa | 6 level |
| Wind pressure resistance | ≥5000 Pa | 9 level |

l Coplanar frame-sash structure, enhanced water tightness, dust-resistant.
l Custom 24mm Technoform thermal break strips at opening sections to ensure thermal insulation of window frame
l Five types of sealants for profile joints; high-strength corner crimping for optimal frame stability.
l Custom hardware, anti-prying locking, safety hinges, improved repeated opening & closing performance
l Professional press-fit design, full-perimeter corner sealing, fully internal bead design for construction safety.
l Self-developed triple foam sealing structure; optional triple-glazing two-chamber or laminated sound-insulating glass.

SWITCHING MODE:

FAQ
1. What is your MOQ for doors and windows?
We accept both trial orders and bulk orders. For small orders, production and packing costs are usually higher, and color options are normally limited to our standard finishes. Custom colors are generally available for larger volume orders.
2. Can I order samples before placing a bulk order?
Yes. We can provide corner samples for checking material, finish, and workmanship. Trial orders are also available for customers who would like to evaluate product quality before mass purchase.
3. Do your doors and windows come with frames for installation?
Yes. All our doors and windows are supplied with frames for wall installation. Necessary accessories and silicone can also be provided to support efficient installation on site.
4. Do you offer doors and windows with mosquito screens?
Yes. We can supply doors and windows with high-quality integrated mosquito screens. This option can be customized according to different project requirements and market preferences.