Frames from 39dollarglasses.com can vary in terms of adjustability depending on the specific design and materials used. Generally, many eyeglass frames are made with materials that allow for some degree of adjustment, particularly in the temples and nose pads. This can help to achieve a better fit for individual preferences and comfort. If you require adjustments after receiving your glasses, it is advisable to visit a local optician, who can assist with precise adjustments to enhance comfort and fit. You can also find additional information about specific frame types and their adjustability on the 39dollarglasses.com website. This can provide you with a better understanding of what to expect with your selected frames.