Run your window and door factory on one platform.
Draw the window, pick the system, and get a priced quote in minutes. The same drawing becomes your material list, cut sheet and work order.
uPVC casement and sliding windows and doors
Everything the factory needs, in one place
Eight connected modules that replace the spreadsheets, drawings and side apps you use today.
Design Canvas
Pick a layout, set the sizes, system and colour, and that drawing carries through everything else.
Instant Quotations
Priced straight from the drawing, so an estimation is ready to send in minutes.
Bill of Materials
Every profile, bead, gasket and fitting listed and costed from one drawing.
Production Planning
Raise work orders with dates, and take the cut sheet to the floor.
Inventory
Stock that follows lots received, gate passes issued and what invoices have reserved.
Projects and Dispatch
Track a job by status, raise a gate pass for every load, and keep site work in the to do calendar.
Accounting and Invoicing
Raise invoices against a project and record payments against them.
Reports
A stock value report, plus dashboard widgets for stock, leads and overdue work.
From drawing to invoice in one clean line
Nothing gets lost between teams. The same data carries from the first drawing to the final invoice.
Design
Draw the window or door on the canvas with the exact profiles and hardware.
Quote
Pricing and the full bill of materials are ready at once. Send the quote the same day.
Produce
Approved work becomes a work order with dates, and a cut sheet for the floor.
Hand over
Move the project status, raise a gate pass for each load, and invoice from the same job.
Built for how you actually fabricate
Vinstra Flow is built for uPVC casement and sliding work, and it knows the parts your factory actually cuts.
Casement and sliding
Profile systems with steel reinforcement, modelled so the material list matches what you cut.
- Casement and sliding systems
- Steel reinforcement by gauge
- System, colour and hardware libraries
Glass and flynet
Sealed units described the way you order them, with flynets costed alongside.
- Spacers and beading
- Georgian bar
- Flynet types and costs
Costing you control
Every rate that turns material into a sale price sits in one configuration you own.
- Fabrication and fitting rates
- Overheads and profit
- Discounts and agent commission
Simple pricing that grows with your factory
A monthly subscription based on your team size and the modules you use. No per quote charges and no lock in.
Free trial
For 7 days
Try everything in Factory for 7 days before you pay.
Request free trialWhat you get
- Everything in Factory
- Up to 3 users
- Setup help from our team
Workshop
Billed monthly
For teams quoting a handful of jobs a week.
Book a demoWhat you get
- Design Canvas
- Instant Quotations
- Bill of Materials
- Leads and CRM
- Up to 3 users
Factory
Billed monthly
For factories running one or more production lines.
Book a demoEverything in Workshop, plus
- Production planning and cut sheets
- Inventory
- Projects and gate passes
- Stock report and dashboard
- Up to 15 users
Enterprise
Sized to your sites and team.
For manufacturers with several sites or their own workflows.
Talk to usEverything in Factory, plus
- Accounting and invoicing
- Multiple factories
- Unlimited users
- Dedicated onboarding
- Priority support
- Ready made catalogs
- Your own data loaded for you
- No per quote charges
- No long lock in
Ways to run Vinstra Flow
One platform, several ways to own it. Rent it from us, put it on your own server, license the code for your own product, or self host the free edition.
Vinstra Flow Cloud
We host it, keep it updated and back it up. Monthly or yearly, sized to your team.
- Nothing to install and nothing to maintain
- Your data loaded before you go live
- Updates, backups and support included
On premise licence
Runs on your own server, in your building or your own cloud account, so the database never leaves your control. We install it, update it and support it.
- Installed and set up by our team
- Updates and support from us
- Your data stays on your hardware
Commercial licence
Use and change the code inside your business or your own product, without the AGPL rules about publishing what you change.
- No obligation to publish your changes
- Change the code for your own needs
- Build it into what you sell
Data included
An empty database is a spreadsheet with extra steps. Vinstra Flow arrives with catalogs already in it, and we load yours on top.
Ready made catalogs
Profile systems, hardware and glass are already there, with typical prices, so you can quote a real window on the first afternoon rather than after a month of data entry.
- Profile systems ready to quote from
- Hardware sets and glass types
- Typical prices, there from the start
Your own data
Then the typical figures make way for yours. Send us what you have, in whatever shape it is in, and we load your profiles, price lists and suppliers for you.
- Your profile systems and sections
- Your price lists and costs
- Your suppliers
Questions, answered
Something else on your mind? Book a 30 minute call and ask us directly.
Book a callIt runs the commercial side of the factory from one platform. You draw a window or door in the browser and get a priced estimation, a material list and a cut sheet. That same data then carries through work orders, inventory and invoicing.
uPVC window and door manufacturers, from a small workshop quoting a few jobs a week to a factory running several production lines. If you design, fabricate and sell uPVC windows or doors, it is built for you.
Not today. Vinstra Flow is built for uPVC casement and sliding windows and doors. Aluminium appears only as rail tracks and interlocks inside uPVC sliding units, and timber is not supported at all. Tell us what you fabricate and we will say plainly whether it fits.
Most factories are quoting from Vinstra Flow within days. We load your profile systems, pricing and suppliers with you, so the platform reflects how your factory actually works before you go live.
Yes. An on premise licence puts the whole platform on your own server, in your building or your own cloud account, so the database never leaves your control. We install it, update it and support it, the same as the hosted version. If you want to change the code as well, or put it inside something you sell, that is what the commercial licence covers.
Both. Vinstra Flow arrives with ready made catalogs of profile systems, hardware and glass at typical prices, so you can quote from day one. Then we load your own profiles, price lists and suppliers on top, so the numbers are yours rather than an average.
A straightforward monthly subscription based on the size of your team and the modules you use. There is no per quote charge and no long lock in. Book a demo and we will size a plan to your factory.
Yes, under AGPL-3.0. The licence is in the repository and the code is being prepared for publication, so the repository is not open to the public yet. Ask us and we will tell you where it stands. Our paid plans are for the hosted version, where we handle setup, updates, backups and support.
Ready to run a tighter factory?
Book a 30 minute call. No commitment.
Tell us about your factory
Send us the shape of your work and we will come back with something specific rather than a brochure.
Or reach us directly
If a form is not your thing, these reach the same people.
Emailhello@vinstraflow.comWhatsApp+92 329 2904443We reply within one working day, Monday to Saturday.