UPVC double hung windows are a timeless and practical choice for any home. These windows feature two sashes that slide up and down, allowing for better ventilation and easy cleaning. The ability to open both the top and bottom sashes gives you more control over airflow, making your home more comfortable. uPVC double hung windows are durable, energy-efficient, and require minimal maint... https://thegreenfortune.com/product-categories/upvc-double-hung-window/