Description Maximize Light and Airflow with a Twin-Vent Chartwell Green uPVC Window Introduce expansive views, flexible high-level ventilation, and classic British character to your property with our Chartwell Green uPVC window. This popular wide-aspect design features an uninterrupted fixed lower picture pane that lets a massive amount of natural daylight into your living spaces. Above the horizontal transom bar, two independent top-hung opening sashes flank a central fixed light, giving you total control over balanced, secure, and draft-free airflow. The delicate pastel tones of our heritage Chartwell Green finish provide a timeless, premium country aesthetic that enhances both traditional country cottages and modern homes, entirely eliminating the need for regular painting, sanding, or varnishing. Key Product Features & Specifications Our uPVC casement windows profiles are meticulously engineered using premium materials to strike the perfect balance between thermal performance, home security, and long-lasting durability. Advanced Energy Savings: Keep your home warm and cozy through every season. Fully compliant with Part L Building Regulations, this window boasts an impressive $1.3 \text{ W/m}^2\text{K}$ U-value utilizing A-rated, Argon-filled 28mm soft-coat Low-E double glazing to minimize heat loss across the wide glass area. Balanced Architecture & Dual Ventilation: Because both outer top panes open smoothly outwards, you can capture refreshing passing breezes from either side of the frame to keep your home fresh. The heavy-duty friction stays ensure the sashes stay securely in position when open. Dual Multi-Point Property Security: Sleep soundly knowing your home is thoroughly safe against forced entry. Both independent opening sashes feature multi-point locking systems, push-button lockable handles, and internal glazing beads to form an incredibly secure barrier. Premium Sculptured Profile: The 70mm multi-chambered uPVC profile features elegant, fully sculptured contours that mirror traditional timber joinery. It is guaranteed to never rot, peel, or warp over time. Made-to-Measure Dimensions Every window is custom-manufactured to order to match your exact opening sizes: Frame Width (min-max): 415mm – 700mm Frame Height (min-max): 800mm – 2200mm Invest in high-quality, secure, and energy-efficient double glazed uPVC windows today to transform your living space.