Double Hung Windows
Feature two sashes which move up and down. When both sashes are closed, they are positioned one above the other, and when the window is opened the sashes overlap, creating an opening at the top and bottom.
Featuring two sashes that move vertically,
When closed, they are positioned one above the other, And when the window is opened, the sashes overlap, creating an opening at the top and bottom Double Hung Windows usually feature hidden cords or counterweights which hold the sashes in place and prevent the window from opening & closing on its own.
Due to their nature, double-hung windows can open to a maximum of 50% of their window size.
However, this action promotes further airflow by allowing the hot air to escape via the top gap while cool air enters from the bottom.
uPVC/aluminium 2mm sliding panels double glazed, Clear Glass or colonial design, U-value (rate of heat conduction) 1.9W/m2. K from, 4. R-value (heat loss) 0.48, SHGC-0.55, Rw (CTR) 35 -1; -3, Glass 5mm+9A+5mm, argon gas in the gap, with toughed glass and thermal break.
At BPAU, our wide range of products offers seamless elegance and space-saving functionality for a modern touch to your home or office. For more information about our products or customisations, call us at 1800377726 today.