# Maryland Procurement Portal #27-111

Door and Window Installation Services Solicitation for Frederick County, MD (RFP #27-111)

**Posted:** September 17, 2026
**Respond By:** October 20, 2026
**Identifier:** 27-111
**NAICS:** 238350

Frederick County Government is seeking vendors for door and window installation services under RFP #27-111.
- Government Buyer:
  - Frederick County Government, Office of Procurement and Contracting
- Products/Services Requested:
  - Installation of doors and windows for county facilities
  - No specific part numbers, brands, or purchase quantities provided
- OEMs and Vendors:
  - No OEMs or specific vendors are named in the solicitation
- Notable Requirements:
  - Vendors must register in the OpenGov system to access documents and participate
  - A virtual pre-proposal conference is available for interested parties
  - No unique technical requirements or specifications are detailed in the notice

### Description

Frederick County, Maryland is soliciting proposals from qualified vendors for door and window installation services under RFP #27-111. The solicitation is open and proposals must be submitted electronically by October 20, 2026, at 1:00 PM EST. A non-mandatory virtual pre-proposal conference will be held on September 30, 2026, to provide additional information. Vendors must register in the OpenGov system to participate and submit proposals.

[View original listing](https://emma.maryland.gov/page.aspx/en/bpm/process_manage_extranet/94998)