The standard Revit curtain wall toolset covers basic stick-built facades reasonably well. For anything more complex — unitized systems, high-iteration design, performance analysis, or fabrication documentation — you need a plugin.
The short answer: Kora Studio for design-phase speed on unitized facades, AGACAD for fabrication-phase documentation, FenestraPro for thermal and daylight performance analysis, Rhino.Inside Revit or Dynamo for custom scripted workflows. Each solves a different problem at a different project phase.
This comparison explains what each tool does, who it's for, and what it doesn't do — so you can choose the right combination for your workflow.
What to Look for in a Revit Facade Plugin
Before evaluating specific tools, it helps to be clear about what problem you're solving. Revit facade plugins generally fall into three categories:
Design-phase tools accelerate iteration and automate repetitive modeling tasks. They help you explore more options in less time and keep the model coordinated through design changes.
Analysis tools evaluate performance — thermal performance, daylight, glazing ratios, energy loads. They help you make design decisions that will hold up against code requirements and project targets.
Fabrication tools extend Revit toward shop drawings, LOD 400 documentation, and manufacturing-ready output. They are typically used by specialist facade consultants and contractors rather than design architects.
Most projects need tools from more than one category. The combination depends on project type, team structure, and how far the design team's scope extends toward fabrication.
Kora Studio — Best for Design-Phase Speed
Kora Studio is a Revit-native plugin built specifically for the design-phase facade workflow on unitized curtain wall and facade systems. It automates the tasks that consume the most time in standard Revit facade work: setting up and adjusting facade grids, assigning panel types across complex elevations, generating facade schedules, and running Light and Air calculations.
What it does:
- Grid Editor: sets up facade grids in minutes rather than hours, with parametric control over module, orientation, and panel layout
- Window Editor: configures window types and sizes with immediate visual feedback in the model
- Panel Editor: modifies panel assignments across the facade — cladding, finishes, splits — without cell-by-cell manual editing
- Calculations and Scheduling: generates panel counts, area schedules, glazing ratios, and Light and Air compliance calculations automatically
- Parametric Families: creates coordinated Revit families from the facade layout, ready for documentation
Who it's for: Architects and designers working on unitized curtain wall and facade systems who want to run more design iterations without proportionally more modeling time. Also useful for BIM managers who need cleaner, more consistent facade documentation.
What it doesn't do: Kora Studio is a design-phase tool. It doesn't generate shop drawings or LOD 400 fabrication documentation — that's AGACAD's territory.
Teams using Kora Studio report 68% faster design iterations and 84% fewer RFIs compared to standard Revit workflows. More at kora.studio/use-cases.
AGACAD Curtain Walls — Best for Fabrication Documentation
AGACAD Curtain Walls is a Revit plugin focused on the fabrication phase — shop drawing generation, panel marking, and LOD 400 documentation. It takes a Revit model that is complete through design development and produces the detailed output that fabricators need to manufacture and install.
Who it's for: Facade contractors, specialist facade consultants, and BIM managers responsible for construction documentation on curtain wall projects.
What it doesn't do: AGACAD is a fabrication tool, not a design tool. It doesn't accelerate early-phase design iteration or run performance analysis.
AGACAD and Kora Studio serve different phases of the same project. If your scope extends from design through fabrication documentation, using both in sequence is a valid workflow: Kora for the design and iteration phase, AGACAD for the fabrication documentation phase. See Kora Studio vs AGACAD: What's the Difference for a detailed comparison.
FenestraPro — Best for Performance Analysis
FenestraPro is an analysis plugin that evaluates facade performance directly within Revit — solar radiation, daylight factors, glazing ratios, and thermal load estimates. It connects design decisions to performance metrics in real time, which helps teams find the right glazing mix earlier in the process.
Who it's for: Architects and sustainability consultants who need to optimize facade performance during design development. Useful on projects with energy performance targets, LEED or BREEAM certification requirements, or high-performance glazing specifications.
What it doesn't do: FenestraPro is an analysis tool. It doesn't automate modeling tasks or generate fabrication documentation.
For a detailed comparison with Kora Studio, see Kora Studio vs FenestraPro.
Rhino.Inside Revit — Best for Parametric Scripting
Rhino.Inside Revit runs Rhino and Grasshopper directly inside Revit, giving you access to Grasshopper's parametric scripting environment with the ability to push geometry directly into Revit families and elements.
Who it's for: Architects and computational designers working with complex, non-standard facade geometries that require custom parametric logic — curved facades, patterned cladding, non-repeating panel layouts.
What it doesn't do: Rhino.Inside Revit requires Grasshopper scripting expertise. It is not a ready-to-use facade tool — it's a platform for building custom tools. Setup time is significant, and the resulting scripts need maintenance when Revit or Rhino versions change.
For projects with standard unitized facade geometry, a purpose-built tool like Kora Studio is faster and requires no scripting. Rhino.Inside makes sense when the geometry is genuinely non-standard and can't be addressed by a parametric plugin. See Kora Studio vs Rhino.Inside Revit for a workflow comparison.
Dynamo — Best for Custom Automation in Revit
Dynamo is Revit's built-in visual scripting environment. It allows you to automate repetitive Revit tasks, build custom parametric logic, and extract and manipulate model data without external software.
Who it's for: BIM managers and technically inclined architects who want to automate specific workflows in Revit — panel placement, schedule generation, data extraction — without switching to an external tool.
What it doesn't do: Like Rhino.Inside, Dynamo requires scripting expertise and upfront setup time. It doesn't provide the ready-made facade-specific features of purpose-built plugins.
For a head-to-head comparison, see Kora Studio vs Dynamo.
Which Plugin Is Right for Your Workflow?
- Faster design iteration on unitized facades — Kora Studio
- Shop drawings and fabrication documentation — AGACAD Curtain Walls
- Thermal and daylight performance analysis — FenestraPro
- Custom parametric geometry (non-standard shapes) — Rhino.Inside Revit
- Custom automation within Revit — Dynamo
Most large facade projects will use tools from more than one category. The most common combination is a design-phase tool (Kora Studio or Dynamo) alongside an analysis tool (FenestraPro) in design development, followed by a fabrication tool (AGACAD) in construction documents.
The tools are not mutually exclusive. The question is which phase creates the most friction in your current workflow — start with the tool that addresses that phase first.
Book a demo to see Kora Studio's design-phase workflow in context, or explore kora.studio/features for a full feature overview.
FAQ
What is the best Revit plugin for curtain wall design?
It depends on your project phase. For design-phase speed and iteration on unitized curtain wall systems, Kora Studio is the strongest purpose-built option. For fabrication documentation and shop drawings, AGACAD Curtain Walls is the standard choice. Most projects benefit from both at different stages.
Can I use Kora Studio and AGACAD on the same project?
Yes. Kora Studio and AGACAD serve different phases of the same project. Kora is used in the design and design development phase to automate grid setup, panel assignment, and scheduling. AGACAD is used later, in the fabrication documentation phase, to generate shop drawings and LOD 400 output. Using both in sequence is a valid workflow for projects that span both phases.
Do I need Rhino.Inside Revit if I use Kora Studio?
Not for standard unitized facade geometry. Kora Studio handles grid-based parametric facade design without scripting. Rhino.Inside Revit is valuable when the facade geometry is genuinely non-standard — curved surfaces, complex patterning, non-repeating panel layouts — and requires custom parametric logic that a grid-based tool can't address.
Is Dynamo a good alternative to a dedicated facade plugin?
Dynamo can automate specific facade tasks in Revit, but it requires scripting expertise and upfront development time. A purpose-built plugin like Kora Studio provides ready-made facade-specific features without scripting. Dynamo makes more sense for automating custom or non-standard workflows that no commercial plugin covers.
What does FenestraPro do that Kora Studio doesn't?
FenestraPro focuses on facade performance analysis — solar radiation, daylight factors, thermal loads — within Revit. Kora Studio focuses on design-phase automation — grid setup, panel assignment, schedule generation, Light and Air calculations. They address different problems: FenestraPro helps optimize performance, Kora Studio helps move faster through design iterations. Some projects will benefit from both.
