This classic window style has retouched with visually appealing styling touches and energy-efficient vinyl. The Single Hung windows are flexible and practical window, which will accent any room and compliment any interior decoration. With a thermally sound design, the Single Hung window will keep your interior cozy at a great price. Totally lead-free uPVC powder compound raises the resistance to various impacts and does not lose color or fade, even with the direct sunlight. Moreover, such windows will not be damaged by cracking, warping or blistering, and they also don’t need any maintenance.