Aluminium Wheels (TS77)

Alaks TS77 Roller for Thermal Break Sliding Windows The Alaks TS77 U shape aluminum roller is designed for thermal break sliding window systems with a 77 mm frame width. With its durable aluminum body and high precision polyamide wheels, it ensures smooth, silent, and vibration free movement of the sliding sash. This roller is available in three models (single wheel, double wheel, and four wheel) making it a reliable and long lasting choice for lightweight, medium, and heavy sliding windows.