Window Cleaning Service

The government authority located in Bismarck, North Dakota is seeking a vendor to provide professional window cleaning services. The agency requires all exterior window cleaning to be performed using professional equipment capable of reaching windows from ground level or from a powered personnel lift that reaches at least sixty feet in height. To ensure safety, the agency requires the use of specialized safety equipment for all cleaning processes positioned ten feet or higher. The selected vendor must complete the window cleaning work annually between May 1st and September 30th. Bidders must submit a specific timeframe detailing how long the window cleaning process will take once operations begin. The agency is requesting proposals to determine the budget for this offsite work. Eligibility is restricted to onshore organizations based in the United States. Bidders must submit all questions regarding this opportunity no later than June 12, 2026.