Custom window treatments in Haverhill typically range from $150 to $4,800 per window, with most homeowners investing around $900 per window. The final cost depends on window size, treatment type, materials, and features like motorization.Blinds and shutters generally cost $600 to $2,700 per window. Draperies, valances, and premium shutters can reach $3,000 per window. Motorized options add convenience but increase the investment.Custom treatments typically provide a 75% return on investment through energy savings, increased home value, and longer lifespan compared to standard treatments.