Enhance your home's energy efficiency and security with the Crystal uPVC Top Hung Casement Window. Featuring 36mm triple glazing, this window offers superior heat retention, reducing energy bills and condensation. The extra pane also provides excellent sound insulation, creating a quieter living environment. This window is designed with a top-hung opener positioned over a fixed light, offering a classic look and practical ventilation. Key Features: * Triple-glazed for exceptional energy efficiency (U-value of 1.0 W/m²K) * A-rated for energy efficiency * Top-hung opener over a fixed light design * Espag locking mechanism for enhanced security * Trickle ventilation for improved airflow * Easy to clean and maintain * Durable white uPVC construction * Includes white handle, lock, and 150mm cill This Crystal Casement uPVC Window combines style, security, and outstanding thermal performance, making it an ideal choice for modern homes. It measures 610mm x 820mm and features obscure glazing for privacy. Crystal uPVC Window, Top Hung Casement Window, Triple Glazed Window, Obscure Glass Window, White uPVC Window, Energy Efficient Window, Secure Window, 610x820mm Window, Home Hardware