Competitive Comparison

Fenestra vs. Lumion: The Future of Architectural Rendering

Tired of long render times and complex software? Discover how Fenestra's AI-first approach offers a faster, more intuitive alternative to traditional rendering engines like Lumion.

A stunning, AI-generated render of a timber cabin, showcasing Fenestra's quality.

Chosen by professionals seeking speed and efficiency

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A Fundamentally Different Approach

While Lumion perfects traditional rendering, Fenestra reinvents the process with AI.

Ease of Use: AI vs. Sliders

Ease of Use: AI vs. Sliders

Speed: Seconds vs. Hours

Fenestra generates renders in under 30 seconds. Lumion can take hours for a single high-quality image, tying up your machine.

Ease of Use: AI vs. Sliders

Describe what you want in plain English. No need to manipulate complex sliders for lighting, materials, and weather.

Accessibility: Web vs. Workstation

Fenestra runs in your browser on any computer. Lumion requires a powerful, expensive Windows workstation with a dedicated GPU.

The Fenestra AI Workflow

A more intuitive path from model to final render.

1. Upload Any Model or Sketch

1. Upload Any Model or Sketch

Start with a 3D model, a 2D CAD drawing, or even a rough sketch.

2. Use AI and Presets

2. Use AI and Presets

Leverage presets and conversational AI to define your scene's look and feel.

3. Iterate in Real-Time

3. Iterate in Real-Time

Generate variations and make edits live with clients, a task impossible with Lumion's render times.

Why Choose Fenestra's AI?

Our AI-first approach provides tangible benefits over traditional rendering workflows.

Radical Speed

Generate visuals in seconds, not hours. Perfect for rapid iteration and live client feedback sessions.

Creative Freedom

Explore styles and ideas without technical barriers. If you can describe it, you can render it.

Lower Costs

No need for expensive rendering hardware or software licenses. Fenestra runs in the cloud on any machine.

Ease of Use

A simple, intuitive interface means your entire team can create stunning visuals, not just 3D specialists.

Workflow Speed: Before & After

This comparison highlights the speed of AI editing. A simple prompt can change materials and lighting in seconds.

A base render of a green timber house.
The same house, but with different materials and lighting applied instantly via an AI text prompt.

Gallery

See what you can create with Fenestra.

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Fenestra vs. Lumion: Your Questions Answered

Key considerations when choosing between Fenestra and a traditional renderer like Lumion.

Fenestra produces photorealistic, presentation-ready visuals comparable to high-end Lumion renders, but in a fraction of the time and with far less effort. It's a different tool for a different, faster workflow.
Fenestra offers control through natural language and reference images, which is more intuitive and faster than adjusting hundreds of sliders in Lumion. While Lumion may offer more granular technical control, Fenestra gets you to a beautiful result faster.
No. Fenestra is cloud-based and runs in your web browser on any standard Mac or PC. Lumion requires a very expensive, high-end Windows PC with a powerful graphics card.
Use Fenestra for early-stage design exploration, rapid iterations, and when you need to produce high-quality visuals quickly without technical overhead. It's ideal for architects and designers who prioritize speed and workflow efficiency.

Stop Waiting, Start Designing.

Fenestra Creates High-Fidelity Visualizations and Interactive 3D Narratives instantly.
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