Open core: don’t reinvent the wheel — build your fenestration software on ours.

Open-core window and door ERP

Window and door ERP in the cloud — now with AI and Odoo

Quote, configure, build and ship from one system. Run it on our cloud or yours, connect it to your ERP, Odoo, QuickBooks, or other systems via our open core APIs, and add the modules you need when you need them.

OpenJanela web configurator drawing a two-pane casement window with its options and sizes

Open core

Open core. Don’t reinvent the wheel.

Building software for the window and door industry? Start from ours. Community and Enterprise include the OpenJanela source code — the geometry, rules, pricing and production engine — plus developer notes that get you and your AI tools productive on day one. No black box, no lock-in.

Download the source

Community and Enterprise include the core source, downloaded from your account page.

Open APIs

Connect your ERP, Odoo, QuickBooks or your own tools through the open core APIs.

Your data, your database

Each company runs on its own database. Nothing is locked inside a black box.

What’s new

Four reasons to look at OpenJanela again

Hosted for you

Your own OpenJanela system on our servers, ready the day you register. Nothing to install.

Works inside Odoo

Configure and price windows straight from an Odoo quotation. Odoo keeps customers, invoicing and stock; OpenJanela draws, prices and builds.

Pay for the modules you use

Start with the free core and add modules one at a time: CRM, production, purchasing, shipping and more.

AI that knows your business

Ask questions in plain English, get answers from your manual and your data, and turn a drawing into order lines.

How it works

Your own system in three steps

OpenJanela design gallery of two-pane window layouts

Choose your edition

One product, four ways to run it

Community

Free

The open core, running on your own computer.

Base

OpenJanela Cloud

Hosted on our cloud, priced per user.

Enterprise

Your server

The core plus the modules you choose, running on your server.

OpenJanela for Odoo

Inside Odoo 19

Connect OpenJanela to your own Odoo 19.

AI built in

Less typing, faster answers

AI Assistant

Ask “how do I set a glass price?” or “which orders ship this week?” and get an answer in seconds, from your own manual and data.

Read Drawing

Upload a photo or PDF of a customer’s drawing; the AI reads it and builds the window lines for you to check.

Your knowledge base

Add your own documents so the assistant answers the way your team works.

Horizontal and vertical cross-sections of a window frame generated by OpenJanela

Built for window and door makers

From the quote to the cross-section

Every window you configure is drawn to scale, priced from your rules and broken down into parts, glass and cut sizes — with horizontal and vertical cross-sections ready for the submittal.

How-to guides

170+ step-by-step guides, free to read

Every screen and setup step is written up in plain English — read how OpenJanela works before you register.

FAQ

Questions we hear most

No. Hosted editions run in your browser; the desktop app is still available if you prefer it.

Yes, with Odoo 19 Community or Enterprise. You start OpenJanela from an Odoo quotation and the priced items come back to it.

Yes. Each company gets its own database on our servers.

Yes, with Community and Enterprise. Community includes the core source code; Enterprise adds the source of each module you buy. The hosted Base edition does not include source code.

Yes. Community is free, and every hosted system starts with demo data so you can try it before going live.

Ready to see your own windows in OpenJanela?