
Main Perfomance
| Thermal insulation | K≤1.8W/㎡k(Compatible Glass Upgrade Options) | 7 level |
| Soundproofing | ≥35dB(limited by glass) | 4 level |
| Air tightness | / | 5 level |
| Water tightness | ≥700Pa | 6 level |
| Wind pressure resistance | ≥4000 Pa | 7 level |

l Lift & slide system significantly improves sealing and sound insulation performance compared with normal sliding doors.
l Standard panel load capacity exceeds 350kg, supporting large panel sizes of over 3000mm.
l Reinforced corners and joints assure frame stability, with anti-damage strength up to 4200 N.
l The symmetrical sash structure and stainless steel rail support smooth, stable and durable sliding operation.
l Staggered drainage and barrier-layer design help reduce water leakage risks and wind whistling in high floors.
l Only 40mm visible frame creates a cleaner appearance and wider view.

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.