MPORTANT MEASURING TIP: If No-Drill Blinds Headrail is chosen, take all three standard width measurements (top, middle, bottom) to check for variance, but be sure to input the exact measurement of the top of your window frame into the width field. Compare the three measurements, and if the variance between them exceeds 1/4″, No-Drill Blinds Headrail may not fit properly.The No-Drill Blinds Headrail option is only available for Inside Mount, requires 2 1/2″ of depth to install, and is not recommended for use with PVC window frames.Factory will deduct approximately 5/8 inch from the provided width on inside mount orders with the No-Drill Blinds headrail and 1/4″ off the width of the Built In No-Drill Blinds Headrail to ensure a proper fit.The Built-In No-Drill Blinds Headrail features a fabric insert that matches the material of the shade and is not visible after installation. Deductions may vary +/- 1/8″. Do not account for factory deductions when measuring for your shade. Deduction information detailed in the table below.No-Drill Blinds Headrail is only available in the color white and will be visible after installation, with or without valance.The back of the product comes white to conform with HOA standards.Hold down brackets and extension brackets are not available for this product.Clear plastic handles are included.Always lift and lower cordless products with both hands to avoid unleveling and the need for re-leveling.