||Custom Fit ShadesCustom Fit / Simple Fit is custom-made upon order to your specifications and we can only guarantee products that were measured correctly. Please make sure to carefully read our measuring instructions before ordering. If you are uncertain about how to measure for your Simple Fit product please contact Customer Service for assistance. Please understand that we can only honor the guarantee when your measurements are correct. Depending on the error, you may return the product for size reduction, or we can have it remade for you at a discounted price.