PSC Code 5520, Millwork, encompasses a range of wood-related products primarily used in construction and building maintenance within federal government projects. This category includes essential components such as door frames, doors, window frames, and window sashes. These items are typically fabricated from wood and are integral to the structural and aesthetic aspects of government buildings, including offices, military facilities, and public service structures. Agencies utilize this PSC to procure standardized millwork products that meet specific durability, quality, and design requirements suitable for federal use. The PSC ensures uniformity in contracting and helps streamline procurement processes for wood-based construction materials. Notably, this code excludes moldings and prefabricated non-wood items, which fall under different classifications.

Includes for PSC 5520

This PSC code covers the following products and services:

Door Frames; Doors; Window Frames; Window Sashes.

Excludes for PSC 5520

This PSC code does NOT cover the following:

Molding (FSC 5510); Prefabricated Non-Wood Items (FSC 5670).

Typical Buyers & Agencies for PSC 5520

Government agencies involved in facility management, construction, and renovation are the primary buyers under PSC 5520. This includes the Department of Defense (DoD), General Services Administration (GSA), Department of Veterans Affairs (VA), and other federal entities responsible for maintaining and upgrading office buildings, military installations, and public infrastructure. These agencies require reliable suppliers of millwork products to ensure their facilities meet safety codes, operational needs, and aesthetic standards. The DoD, in particular, frequently procures millwork for barracks, administrative buildings, and training centers, making this PSC essential for defense-related construction contracts.

Common Contract Types for PSC 5520

Contracts awarded under PSC 5520 often include firm-fixed-price contracts for straightforward procurement of millwork products, as well as indefinite delivery/indefinite quantity (IDIQ) contracts to accommodate ongoing or phased construction requirements. Procurement methods range from sealed bidding to negotiated contracts depending on project complexity and urgency. Small Business Set-Asides are common due to the presence of capable small wood fabrication firms. Typical use cases involve new construction projects, renovation and restoration of existing facilities, and emergency repairs where timely delivery of millwork components is critical.

Plain-Language Breakdown for PSC 5520

Includes wood-based door frames, doors, window frames, and window sashes used in federal construction.
Excludes moldings and prefabricated non-wood items, which are classified separately.
Common buyers include DoD, GSA, and VA for facility construction and maintenance.
Contract types often involve firm-fixed-price and IDIQ contracts with small business participation.
Frequently paired with NAICS codes related to wood product manufacturing and millwork.
Supports government efforts to maintain durable, compliant, and aesthetically consistent buildings.

Related Categories for PSC 5520

Other categories at the same level as 5520

5510 LUMBER AND RELATED BASIC WOOD MATERIALS

Lumber and Related Basic Wood Materials

5530 PLYWOOD AND VENEER

Plywood and Veneer

Interested in Government Contracting?

Our team can help small businesses work toward certification, qualification, and positioning for federal contract opportunities.

Schedule a Call

Learn more with no obligation

Federal Contracting Intelligence

Find MILLWORK Contract Opportunities

Access federal solicitations, track award history, and monitor agency spend in this category in one place. Designed to support small businesses pursuing federal revenue.

Opportunities updated regularly from SAM.gov
Filter by set-aside, agency, NAICS, and PSC
Get notified when matching opportunities are posted

Start Free Trial View Pricing →

No credit card required to start • Terms may apply

WOSB SDVOSB 8(a) HUBZone

Schedule a Call

30 minutes • Discuss your goals with our team

Guidance

Leverage Your Certifications for a Competitive Edge

Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in categories like MILLWORK.

WOSB, VOSB & 8(a) certification support
Capability statement writing & review
SAM.gov registration & compliance guidance

Medical IT & Tech Logistics Maintenance + Many More Categories

Discover Your Next Product or Service Opportunity

Browse thousands of PSC codes across every federal procurement category. Find product and service codes aligned with your capabilities and see where government spending is concentrated.

Search the PSC Directory 10,000+ product and service codes • Free to browse