Vinstra Flow, the window-and-door factory operating system

Field notes

The product models a factory job around a browser design canvas, then derives pricing, a bill of materials, and production instructions from that design. The illustrated Riverside Glazing record includes a £1,284.00 quote and cut-list entries such as a 70mm outer frame, mullion, transom, and eight casement sashes, each with dimensions. Its stated coverage extends beyond quoting into stock, installation tracking, invoicing, and reporting, with profile libraries and fabrication rules described for uPVC, aluminium, and timber.