How to bid on the Building 52 Windows Replacement for the DEPT of Defense

What the agency is buying

The Department of Defense is seeking a contractor to replace 186 windows on the north side of Building 52 at Fort Leavenworth, Kansas. This project also involves repairing six non-standard lunette or multi-lite windows and replacing or repairing 15 mechanical openings with MAPES panels or louvers.

Building 52 is a historic structure, so all work must adhere to the Secretary of the Interior’s standards and guidelines for rehabilitating historic properties. This is a key detail for any interested vendor.

Key dates and deadlines

This Request for Proposal (RFP) was published on July 30, 2026. The deadline for submissions is August 27, 2026, at 3:00 PM ET. All proposals must be submitted by this time.

Who this opportunity suits

This opportunity is ideal for construction firms with experience in window replacement and repair, particularly those with expertise in historic preservation projects. Contractors familiar with federal government contracting and the specific requirements for working on historic buildings will be well-suited.

The project falls under the construction category, so firms specializing in building renovations and exterior work should consider this bid.

How to respond

To access the solicitation, click the “View original source” link. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid. You may need to create a free account on the portal to view all documents, though this is not always required for every bid.

Tips for a competitive response

Given the historic nature of Building 52, your proposal should clearly demonstrate your firm's understanding of and experience with the Secretary of the Interior’s standards for rehabilitation. Highlight any past projects involving historic properties.

Ensure your proposal details your approach to managing all aspects of the project, including supervision, labor, equipment, and materials. Clearly outline your plan for replacing the 186 windows, repairing the specialized windows, and addressing the mechanical openings. Pay close attention to all specifications and drawings provided in the solicitation documents.