| Feature | Details |
|---|---|
| Model NO. | KSPS90 |
| Material | 6063-T5 Virgin Aluminum Alloy |
| Open Style | Sliding (Horizontal) |
| Screen Netting | 304 Stainless Steel Diamond Mesh |
| Glass Type | Triple-Pane Double-Cavity / Double-Glazed Tempered |
| Thermal Break | PA66-GF25 Nylon, 30mm Width |
| Wind Resistance | 3000 PA (Suitable for High-Rise) |
| Water Tightness | 800 PA |
| Sound Insulation | 38-42 dB |
| Surface Finishing | Finished (Electrophoresis / Fluorocarbon / Wood-grain) |
90mm wide frame + 1.8mm thick wall — engineered specifically for high-rise buildings and typhoon-prone zones.
Concealed drain channels with anti-backflow design ensures zero leaks even during heavy tropical rainstorms.
Equipped with PA66-GF25 nylon strips (30mm) and a multi-chamber profile to achieve K≤2.6 thermal performance.
Multi-layer EPDM seals and triple-track options provide a 38–42 dB sound barrier against city noise.
Utilizing high-end hardware like HOPPE or SIEGENIA with stainless steel rollers for a silent, smooth glide.
Floor-to-ceiling capable designs that maximize natural light without compromising structural integrity.
| Frame Width | 90 mm (Industry-wide extra-wide frame) |
| Wall Thickness | Frame 1.8mm / Sash 1.6mm / Bottom Rail 2.0mm |
| Standard Glass | 5+12A+5 mm Double-Glazed Tempered (3C Certified) |
| Upgrade Options | Low-E, Laminated Safety, or Bulletproof Glass |
| Air Tightness | Grade 6 (Multi-layer EPDM + Pile seals) |






Providing a comprehensive product range from thermal break casement windows and system windows to ultra-narrow sliding doors and sunrooms. We offer OEM/ODM flexibility for residential developers and commercial contractors worldwide.



Pearl cotton (EPE) wrapping for frames and glass, 4-corner reinforced protectors, and moisture-proof film. Optional wooden pallets or plywood crates are available.
Primary shipping via sea (FCL/LCL) through Tianjin or Qingdao ports. Standard lead times range from 15 to 25 working days depending on order volume.