What Are Curtain Wall Shop Drawings?

Architectural drawings tell you what a curtain wall should look like. Shop drawings tell a fabrication shop exactly what to cut, drill and assemble to build it. That distinction is the whole point of curtain wall shop drawings: they translate design intent into a buildable, fabrication-ready package.

What a curtain wall shop drawing set typically includes

A complete curtain wall shop drawing package usually contains a cover sheet and general notes, key plans and key elevations, detailed elevations and plans with call-outs, wall sections, and plan details at every typical and atypical condition. Beyond the drawings themselves, the package extends into the documents a fabrication shop actually works from: a bill of material, glass tags and schedules, and cut lists for mullions and transoms.

Why they're different from architectural drawings

Architectural drawings are performance- and design-driven: they establish sightlines, glazing types, and overall appearance. Shop drawings are dimension- and assembly-driven: every mullion, transom, anchor and piece of glass is sized, tagged and positioned so it can be fabricated and installed without guesswork. A shop drawing that looks right but doesn't carry exact D.L.O.-based dimensions, tagging, or anchor details isn't fabrication-ready — it's still a design drawing wearing a shop drawing's clothes.

Who uses curtain wall shop drawings

General contractors use them to coordinate curtain wall scope against structure and other trades. Glazing and curtain wall contractors use them to price, order material, and run the job. Fabrication shops cut and assemble directly from them. And architects use the approved set to confirm the design intent has carried through correctly.

What makes a set fabrication-ready

Precise D.L.O.-based component sizing (see our Mullion & DLO Calculator for the formulas we use), consistent glass tagging across every sheet, coordinated anchor and interface details with the structural drawings, and cut lists that a fabrication shop can act on without needing to call and ask "what did you mean here?"

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