SC-30 Multi-Position Telescopic Window Stay, 304 Stainless Steel Wind-Resistant Limit Stay for Aluminum & PVC Top-Hung Windows

SC-30 telescopic window stay is manufactured from high-grade 304 stainless steel with fine processing, delivering excellent rust resistance, structural strength and long service life even under long-term outdoor exposure and humid weather conditions. Its telescopic structure with multi-position locking mechanism enables users to adjust and secure the window at multiple opening angles, meeting different ventilation demands while providing reliable position limiting. This window stay boasts outstanding wind load resistance, effectively preventing the top-hung sash from slamming shut or drifting open under strong wind, enhancing window safety and reducing noise and damage risk. It is universally compatible with the majority of aluminum and PVC top-hung window profiles, supporting straightforward installation and smooth daily operation. Ideal for residential apartment top-hung windows, commercial building ventilation windows and renovation projects, this window stay combines practical functionality, durable build and broad compatibility. Bulk wholesale orders and OEM customization services are fully supported to meet diverse project and distributor requirements.