Furnish Any Room With Fenestra

Turn a furniture sketch into a photoreal image and place it in a modern interior using Fenestra + Nano Banana - step-by-step with prompts.

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Shaun McCallum

September 29, 2025

This week I was chatting with interior designers who wanted to use Fenestra not just for interiors, but for furniture design and bringing furniture into interiors. They had CAD sketches and elevations - but the challenge was: how do we test out materiality and then see that piece in a real interior?

So I gave it a go myself:

1/ Start with the sketch.

I dropped a simple timber piece into Sketch → Render to give it some basic materiality.

2/ Refine the details.

With Nano Banana in Conversational Edit, I added indented handles and kept it on a clean white background.

3/ Place it in context.

Finally, I asked Nano Banana to place the piece in a modern interior, adding a record player, a vase, and even a green rug on a dark timber floor.

The result? A simple sketch turned into a photoreal piece of furniture, styled inside a sleek interior - going from idea → object → space in just a few steps.

What’s New: Fenestra Documentation

• Getting Started: create your first images in minutes
• Editing with Fenestra: make precise changes with Conversational Edit
• Share 3D Models: prepare camera views and send interactive links to clients

Learn more here!