For window installers

Window quote software

Not generic. Built specifically for window installation businesses with 2 to 20 employees. Configurator for 32 frame types, Dutch VAT scenarios, e-signature and staged payments — out of the box.

Why generic quote tools don't work for window installers

Tools like Jobber, ServiceTitan or a generic quoting app are built for “the average contractor”. For a window installer that means daily workarounds: working out the VAT scenario by hand, no frame-specific configurator, no e-signature adequate for a €8,000+ B2B approval, and no way to split a quote into a deposit and instalments. Your time goes into checking the quote, not making it.

Kozynofferte starts the other way around: we designed it together with window installers, and we deliberately chose not to include project planning, time tracking or purchasing. That belongs in Bouw7, AFAS, ServiceTitan or your own ERP. We do one thing well: from first customer contact to digitally signed approval with deposit and instalment instructions, in under an hour of work.

What's in our quote software?

  • Visual frame configurator32 standard frame types (tilt-turn, sliding door, fixed glass, folding wall, etc.), choice of aluminium / uPVC / timber, all common RAL colours, double / triple / acoustic glass, security hardware. Live pricing as you configure.
  • Branded PDF quote — your logo, colours, intro text and terms attached as appendix.
  • Two-step e-signature — customer receives a unique link, opens the portal in your branding, signs with finger or mouse. Audit log with IP, timestamp and geolocation. Legally binding under EU eIDAS.
  • Deposit and instalments by bank transfer — 30% down-payment at approval, balance after delivery. Your customer gets IBAN, amount and reference in the portal; no payment provider taking a cut.
  • Dutch VAT built in — pick the scenario per quote: 21% standard, the 9% renovation rate for Dutch homes older than 2 years, or domestic reverse-charge between contractors (art. 12(5) Wet OB). The quote and invoice carry the required wording. Rates for other countries are not modelled.
  • Customer portal with live status — customer sees progress from approval → production → delivery → installation. No more “how's it going” emails.
  • AI photo analysis — take photos on-site, AI identifies existing dimensions and suggests an initial configuration. Saves 10-15 min per measurement.

Who is this for?

  • Single-person window installers making 1-3 quotes per week
  • Small teams (2-10 people) with a sales rep and installation crew
  • Glaziers who do both supply and installation
  • Renovation and installation businesses focused primarily on window/door work
  • Multi-location window businesses (up to ~20 people) seeking consistency across sites
FAQ

Frequently asked questions about window quote software

What is the best quote software for window installation businesses?
Window installers have specific requirements: a visual configurator for frame types, VAT scenarios including domestic reverse-charge, two-step e-signature for B2B approvals, and a deposit recorded against the quote. Generic quote tools miss 2 or 3 of these. Kozynofferte is purpose-built for this workflow.
How much does window quote software cost?
Kozynofferte starts at €49/mo: Starter €49/mo for 25 quotes/month, Pro €149/mo for 150 quotes/month, Business €349/mo for unlimited quotes. Enterprise with custom SLA and integrations is available on request. All prices excl. 21% VAT, monthly cancellable.
Can I import my existing customer list?
Yes — via CSV. Customers, products and price lists are imported in minutes. For larger migrations (>500 records) we help personally in a free onboarding call.
Does it handle VAT reverse-charge?
Yes, for the Dutch domestic reverse-charge (art. 12(5) Wet OB) used between contractors. You pick the VAT scenario per quote — 21% standard, 9% renovation rate, or reverse-charged — and the quote and invoice carry the required statement. The software models Dutch VAT; rates for other countries are not built in and have to be set up manually.
Does the software work on mobile during site visits?
Yes. The configurator and dashboard are fully mobile. You record measurements (incl. photos) directly on-site, generate a draft quote and refine later at the office. AI photo analysis helps identify dimensions.

Ready for your first modern quote?

14 days free, no credit card. Import customers via CSV and send your first digitally signed quote before close of business.

Window quote software for installation businesses · Kozynofferte