Doorwin: PVC and aluminium drawing and quote app
An industry app that draws PVC/aluminium windows, doors and sliding systems on mobile, calculates costs automatically and produces PDF quotes.
- Category
- Business & Productivity
- Project type
- Client project
- Platforms
- iOS, Android, iPadOS
- Year
- 2025
Screenshots
Swipe to see every screen
About the project
Doorwin is a professional drawing, calculation and quoting app for the PVC window and aluminium joinery industry. Windows, doors and sliding systems are drawn in minutes; costs are calculated automatically from profile thickness, colour and brand.
It works offline at the construction site, in the workshop or at a customer visit. Customer and project balances are tracked, and professional PDF quotes and contracts with profit margins are shared in one tap. The app is live in 10 languages.
The need
Joinery professionals calculated measurements and costs on paper and preparing a quote took hours. Calculation errors led to lost margins.
What we built
We developed a parametric drawing engine for the industry, profile pricing for up to 5 brands, automatic bill of materials and profit breakdown, all working offline. Data lives on the device with optional cloud backup.
Key features
- PVC & aluminium window, door and sliding drawings
- Profile and price setup for up to 5 brands
- Automatic measurements, cost and profit breakdown
- Professional PDF quotes and contracts
- Customer, project and balance management
- Offline mode with cloud backup
- Adapted UI for iPhone and iPad
- 10 languages
Planning something similar?
With the foundations and experience from this project we can bring your idea to life quickly. Let's shape the scope together.