Average Hourly Cost: The average cost for window blind installation in a window installation service category is approximately $50-$70 per hour.

Cost Breakdown: The cost of window blind installation includes labor costs, material costs, and any additional fees. Labor costs typically range from $30-$50 per hour, while material costs vary depending on the type and quality of blinds used.

Factors Affecting Cost: The cost of window blind installation can be affected by a number of factors, such as the type and quality of the blinds, the complexity of the job, and the location and service provider. Blinds of higher quality or more intricate designs may require more time and cost more, while simpler designs may be cheaper. Additionally, the cost of installation may vary depending on the location and service provider.