If you install the curtain in windows, you can first consider the perfect measure of the window. We make the free measure services to the home directly. We follow the right guide to install the window blinds and window shades in the window frame. You can know the correct specification of the window blinds and window shades that need to install in the windows. We do the simple measurement for installing the window blinds and shades. You can order the perfect flush mount and need not choose any cornice style valance. We measure the width and height of the window. We follow the right measurement for the inside and outside mount window. You can call us the special measuring and we provide the instruction for measuring the windows unit. You can make sure the correct window frame measures and see more details for measuring the window frame and other.