Crystal Triple Glazed Window | Top Hung Over Fixed Light | uPVC | 610 X 1040mm | Clear Glass

Upgrade your home with the Crystal Triple Glazed Window, designed for British homeowners who value energy efficiency, security, and modern style. This top hung over fixed light window, finished in a crisp white uPVC, is the perfect solution for anyone looking to enhance their property’s insulation and curb appeal. Measuring 610 x 1040mm, this window is ideal for a range of building and renovation projects, offering a sleek, contemporary look that complements both traditional and modern homes across the UK.

Engineered with a high-performance triple glazed unit, this window achieves an impressive A+ energy rating and a U Value of just 1.0 W/m2K. The advanced 36mm Low E glazing, filled with argon gas and featuring a Warm Edge spacer bar, ensures your home stays warmer in winter and cooler in summer, helping to reduce energy bills and create a comfortable living environment year-round. The clear glass maximises natural light, brightening your interiors while maintaining excellent thermal performance.

Security and ventilation are at the heart of the Crystal Triple Glazed Window’s design. The espag locking system includes a night vent position, allowing you to secure the sash in two different locked positions for peace of mind and flexible airflow. Trickle ventilation is built in, providing controlled fresh air circulation to keep your living spaces healthy and comfortable without compromising security.

Installation is straightforward, with a white handle, PVC cill, and glazing packers included for a complete, hassle-free fit. The cill is factored into the overall product height, ensuring a seamless finish. All product handings are viewed from the outside, making it easy to confirm the correct orientation for your project.

Whether you are upgrading a single room or undertaking a full renovation, the Crystal Triple Glazed Window delivers outstanding performance, durability, and style—tailored for the British climate and lifestyle.

Key Features:

• Triple glazed A+ rated window for superior energy efficiency
• Low E 36mm glazing unit with argon gas and Warm Edge spacer bar
• Espag locking system with night vent for enhanced security and ventilation
• Integrated trickle ventilation for controlled airflow
• White uPVC frame, handle, and cill for a clean, modern look
• Overall size: 610 x 1040mm (including cill)
• Easy installation with included handle, cill, and glazing packers

Specifications:

• Brand: Crystal
• Product Group: DIY
• Product Category: Building & Construction
• Product Class: Walls, Windows & Doors
• Glazing: Triple glazed, clear glass
• Energy Rating: A+
• U Value: 1.0 W/m2K
• Frame Material: uPVC
• Colour: White
• Dimensions: 610 x 1040mm (including cill)

Included Items:

• Triple glazed window unit
• White handle
• PVC cill
• Glazing packers

Installation Guide: Download the pdf here.