Before Open Janela
- Manual Excel Files
- Multiple Versions & Errors
- Slow Quotation Process
- Disconnected Production Data
After Open Janela
- One Centralized ERP Platform
- Accurate Quotes & Pricing
- Real-Time Production Tracking
- Connected Inventory & CRM
From Quotation to Installation – Manage Everything in One Place
Excel can support structured inputs through data validation, but complex window and door quoting often requires advanced business rules, product configuration, pricing logic, and approval workflows beyond a simple spreadsheet setup.
For window and door manufacturers, every quote, size, material, glass option, production step, and order detail needs accuracy. OpenJanela helps replace disconnected spreadsheets with one connected system designed for the realities of the window and door industry.
Using Excel may seem free, but manual work often creates hidden costs: pricing errors, lost quote versions, duplicated data entry, delayed customer responses, and limited visibility across departments.
OpenJanela helps window and door companies reduce manual work by centralizing quotations, pricing, customer data, production, and inventory into one intelligent platform.
Managing a window and door manufacturing business with Excel can quickly become complex, manual, and difficult to control. Spreadsheets may work at the beginning, but as quotations, pricing, production planning, inventory, purchasing, scheduling, and customer follow-up increase, Excel often creates version conflicts, formula errors, lost data, and limited real-time visibility.
OpenJanela is a powerful ERP software for window manufacturers and door manufacturers, designed to replace scattered Excel files with one centralized, accurate, and scalable platform. From quotation and pricing to production, inventory management, installation, service calls, and final delivery, OpenJanela helps manufacturers manage the entire workflow in one connected system.
With OpenJanela, your team can reduce manual updates, avoid version conflicts, improve accuracy, track operations more clearly, and make faster decisions based on reliable data.
Move beyond Excel limitations and discover how OpenJanela can help your business work faster, reduce errors, and scale with confidence.
Stop managing quotations, orders, production, and inventory across multiple Excel files. OpenJanela brings everything together in one connected ERP system.
Unlike generic spreadsheets, OpenJanela is designed for your industry, with tools for pricing, CPQ, production planning, scheduling, purchasing, and delivery tracking.
Reduce manual work, avoid spreadsheet errors, improve real-time visibility, and help your team grow with a smarter Excel alternative built for manufacturing.
Instead of relying on scattered spreadsheets, disconnected emails, and manual documents, OpenJanela gives window and door manufacturers a smarter way to manage their entire business from one connected ERP software platform. With OpenJanela, your team can centralize product configuration, pricing, quotations, sales orders, inventory management, CRM, purchasing, production planning, scheduling, and delivery workflows in a single system designed specifically for the window and door industry.
Unlike Excel, which often leads to version conflicts, formula errors, duplicate data, and limited real-time visibility, OpenJanela helps manufacturers improve accuracy, reduce manual work, and streamline daily operations. From the first customer request to the final delivery, every department can work with the same reliable data, making it easier to generate accurate quotes, manage orders, track inventory, follow production progress, and improve customer communication.
Microsoft also provides co-authoring in Excel, but real-time collaboration alone does not replace centralized ERP workflows for quoting, inventory, CRM, purchasing, and production.
Move beyond manual spreadsheets and manage your window and door manufacturing operations with one connected ERP platform. OpenJanela replaces disconnected Excel files with centralized tools for quotations, product configuration, pricing, production planning, inventory, CRM, purchasing, and order management.
With OpenJanela, we’ve reduced production errors by over 40% and sped up quoting by 60%. It’s the smartest investment we’ve made for our business.





Still have questions about OpenJanela manufacturing ERP software? Our team is here to help you discover how the platform can streamline quotations, production, inventory, shipping, and operational workflows for your business.
Yes. Excel can be useful for basic tracking, but OpenJanela is built specifically to manage quotations, pricing, production, inventory, CRM, and operational workflows for window and door businesses.
Manufacturers often outgrow Excel when manual files create pricing errors, duplicate data, slow quotations, and poor visibility between departments.
Yes. OpenJanela helps replace spreadsheets by centralizing quoting, product configuration, pricing, inventory, production planning, and customer management.
OpenJanela is a strong Excel alternative for window and door businesses because it combines ERP, CPQ, quoting, customer management, inventory, and production workflows in one platform.
OpenJanela can support onboarding and team training depending on the implementation package.
Excel can be useful for basic calculations, lists, and simple data organization. However, window and door manufacturers often need connected workflows for quoting, product configuration, inventory, CRM, purchasing, production planning, and order tracking. That is where a dedicated ERP and CPQ platform like OpenJanela becomes more suitable.
Discover how OpenJanela helps window and door businesses move from manual spreadsheets to a centralized ERP and CPQ platform built for faster quoting, better accuracy, and stronger operational control.
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