Software for window and door manufacturers, built on Microsoft and cloud platforms
Windowmaker has served the fenestration industry since 1983 with domain-specific manufacturing software. The tech stack reveals a modern, polyglot backend (C#, ASP.NET, Node.js on Azure/AWS) paired with a frontend-heavy approach (Angular, React, Vue), suggesting active UI/UX investment — reinforced by current projects in design-system evolution and micro-interactions. Pain points around complex workflows and data accuracy align with their engineering focus; hiring remains sparse and distributed across functions, indicating a mature, stable product organization rather than growth-mode scaling.
Windowmaker develops software for window and door manufacturers globally, with over 5,000 customers across 75+ countries. The product addresses manufacturing complexity: design, quoting, production planning, and reporting for fenestration businesses. Built on a .NET backend (C#, ASP.NET, SQL Server) deployed to Azure and AWS, with modern JavaScript frontends (Angular, React, Vue), the platform supports both on-premises and cloud deployments. The company operates from London with regional offices in North America, Asia, Europe, and Australia. They are a certified Microsoft Partner.
C#, ASP.NET, Node.js, SQL Server on Azure/AWS backend; Angular, React, Vue on frontend; Docker for containerization; Jest and Mocha for testing.
Over 5,000 customers across 75+ countries, primarily window and door manufacturers ranging from small to large enterprises.
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