Public preview · No account required

Plan your windows.
See the whole house.

A 3D window and door visualizer for homeowners and designers. Arrange openings, explore systems and finishes, compare alternatives, and export a window schedule to discuss with your supplier.

Open the house visualizer Explore window systems

Free to try in this preview. Visual planning; dimensions and manufacturer compatibility need review.

Fenestry house visualizer showing an editable house, windows and building controls — Actual application view. The sample house and its dimensions are illustrative.

Three ways to explore your windows

Start with a sample, enter your own dimensions, or work with a photo.

Plan a whole house in 3D

Build and edit the house, place windows and doors on its walls, change finishes and compare saved alternatives.

Open 3D visualizer

Explore systems and profiles

Inspect available systems, colours and handles. Named products are visual references, with data gaps kept visible.

Browse systems

Place a window on a photo

Upload a photo, mark the opening and adjust a generic window family in perspective. Download the image or copy its specification.

Open photo visualizer

From an idea to a window schedule

01
Start with a sample or your dimensions
Explore the example house or create building parts and openings yourself. PDF drawing tools help read and mark source information. Optional AI analysis, when available, produces a preliminary model.
02
Compare the choices on the house
Adjust window sizes, opening types, systems, colours and handles. Create alternatives and compare their appearance and nominal glass area.
03
Keep the project and export the schedule
Save locally in your browser, export a project file, and download a CSV schedule. Review dimensions and system details with your designer or supplier before ordering.

What your preview includes

Available now

Editable 3D house, window and door placement, appearance options, alternatives, local project files and CSV schedules. The separate photo tool exports an image and a text specification.

Needs your review

Imported geometry, inferred dimensions and opening types are preliminary. A named system does not mean its full production data or every configuration has been verified.

Not available yet

Automatic supplier matching, seller inboxes, binding prices, checkout and manufacturing approval. Fenestry does not currently send requests to a seller network.

Only need to explore one opening?

Try a different window family or finish on a photo before modelling the whole house. This comparison uses a generated sample image and generic visual families.

Try a window on a photo

The same sample house with a Steel-look, jet black window placed

Original sample house with the existing window

Your photoWith Fenestry

Steel-look - 72 x 84 in - 3 x 4 panels - Jet black (RAL 9005)

Before you start

What is Fenestry?

Fenestry is a browser-based window and door visualizer. It helps you plan openings in a 3D house, explore appearance options and prepare a window schedule. It is currently a public preview.

Can I use my own house plans?

You can enter dimensions manually and open a PDF with the drawing tools. Optional AI analysis may be available during a limited pilot. It creates a preliminary model that you must check against the source drawings.

Does it work without an account?

Yes. Save your project in the browser or download the project file. There is no cloud account sync; clearing browser data can remove a locally saved project.

Can I compare window colours and systems?

Change available colours, handles and systems, create alternatives and compare them on the house. Screen colours and catalogue models are visual references, not approved physical samples.

Can I get an instant price or order windows?

No. Automated quotations, supplier matching and checkout are not available. Export the schedule and review it directly with your chosen supplier.

Can I send the export straight to production?

No. The CSV is a planning schedule, not fabrication documentation. Dimensions, opening operation, product compatibility, installation requirements and certified performance must be checked before ordering.

Are my plans uploaded?

Manual PDF reading, photo placement and project editing run in your browser. If you enable AI analysis, selected drawing images and text are sent through Vercel AI Gateway to the model provider. See the privacy policy for details.

Start with the house. Explore the details.

Open the sample, change a window system or finish, and see how it changes the whole elevation.

Open the house visualizer