Doorwin – PVC & Aluminum Window Calculator

Doorwin is a mobile application that helps professionals design windows & doors, calculate materials, and generate instant quotations.

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🚀 What is Doorwin?

Doorwin replaces manual calculations used in the window & door industry.

Instead of spending hours calculating:

• Profiles
• Glass
• Accessories
• Total cost

You can do everything in seconds directly from your phone.

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🔧 Key Features

• Window & door design (PVC & Aluminum)
• Automatic material calculation
• Instant price quotation
• Multi-project & customer management
• Works on-site (no office needed)
• Offline support

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🎯 Who is this for?

• Window manufacturers
• Aluminum & PVC workshops
• Construction companies
• Architects & engineers

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🌍 Try Doorwin

👉 https://doorwin.app

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📱 App Store

👉 https://apps.apple.com/us/app/doorwin-pvc-upvc-aluminium/id6751275306

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💡 Why Doorwin?

Manual calculation = slow + error-prone
Doorwin = fast + accurate + professional

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🔍 Keywords

window calculator, pvc window calculator, aluminum window design, door cost estimator, glazing calculator, window quotation software

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📌 Note

This repository is for presentation and SEO purposes.