Free Window Design Software – ERP for Window and Door Manufacturers


Free Window Design Software

OpenJanela Free Window Design Software Manages Estimates, Quotes, and Customers at all your Branches, and Locations

OpenJanela Free Window Design Software is a leading ERP for the fenestration Industry. OpenJanela Window Design Software is offered in 4 languages and is available worldwide. OpenJanela Window Design Software is used daily by companies Large and Small.
OpenJanela Window Design runs the Operations Hundreds of Companies worldwide.

Our Commercial Open Source Window design Software and Door Design Software helps you produce windows and doors

    • faster, generate fast and accurate prices, manufacture more efficiently, run your CNC machines,and manage all schedules, from sales and service calls to purchasing and production dates.
  • For Manufacturers and Resellers/Installers of:  PVC Windows and Doors, Aluminum Windows and Doors, Steel Windows and Doors, Fiberglass Windows and Doors, Entry Doors, Fire Doors, Hollow Metal Doors, Security Products, and much more.

Easily integrate our Leading Window Design Software, Door Design Software, and Product Configurator into your existing ERP, CRM, and Accounting Solutions. Hassle-free licensing, Easy to use Open Source APIs, and a Great Support Team, ensure your success! Whether you’re a Window and Door manufacturer or dealer, we can help!

Smart Intuitive Window Design Software
OpenJanela’s Window Design Software guides users through the design process. Our Window Design Software capabilities will make even fresh hires look like expert designers. Our intuitive Drag and Drop Window Design Software (and Door) features and built-in rules-based Expert System will ensure that the windows built are accurate the first time, every time!
Guided Options and Guided Selling
With OpenJanela’s Window Design Software users are guided through sets of Options in a logical step by step approach. Our Window Design Software ensures that all pertinent options are answered so that the system can produce accurate costs and pricing every time. The Window Design Software module is controlled by user-defined rules that consider an unlimited number of variables. This Rules Engine determines what options to present, what questions to ask, and what valid answers the user sees.
Drag and Drop Window Design Features
OpenJanela’s Window Design Software drag and drop feature helps users create complex Elevations with stacked and integral frames. The Window Designer Software Module checks on Continuity, Length Limits, Reinforcement Rules, and many other variables to determine which profiles and parts to use. Even in complex Aluminium Window Designs, OpenJanela’s Window Design Software will always ensure that the right stacking profiles are used where necessary.
Drag and Drop Window Types
With OpenJanela’s Window Design Software users are can create complex configurations by dragging and dropping Window Types into Openings. Sliders, Casements, Tilt and Turns, Folding and most other window types are ready to be used in OpenJanela’s Window Design software. The Window Design Software module is controlled by user-defined rules that consider an unlimited number of variables to ensures that only accurate designs are built, estimated and made ready for production.
Drag, Drop, Cut and Design Muntins/Grids
OpenJanela’s Door and Window Window Design Software allows your users to add Standard and Custom Grids to any Design. The Window Design Software will ensure that the grids always Align between Openings. Using OpenJanela’s Window Design Software, users can change the Number of Vertical and Horizontal Grids, Cut Grids, and Remove Grids from specific Openings. Custom Grids with Radii and Spokes (SunBursts, and other Complex designs) can also be added. Accurate cust lists including Notch positions are created and sent to CNC machines or exported to Supplier EDI files.



Sales, CRM, CPQ, Modules
- CRM for Window and Door Companies
- CPQ For Made to Order Products and Services
- Window Design Software and Door Design Software
- Fenestration Products Estimating
- Window and Door Quoting Software
- Fenestration Products Sales
Management Modules
- Door and Window Production Flow
- Window and Door Fabrication
- Window and Door Production Management
- Door and Window Supply Chain
- Accounting & A/R
- Fenestration Business Intelligence
- Window and Door Dealer Systems