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Gaffer for
window & door fitters.

FENSA/CERTASS registration, building regulations compliance, energy ratings, and installation workflows. Quote, schedule, certify, invoice and get paid — with the 20 documents window & door fitters actually use already in the account.

Start free trialSee the 20 forms
Trade packs and specialist workflows for window & door fitters in Gaffer
Quote it from a template

Priced quote templates for window & door fitters, your own price book and good-better-best options. Customers accept and pay a deposit from their phone.

Quoting & Estimating →
Do the job with the paperwork built in

20 certificates and forms specific to window & door fitters, filled in on the phone, signed on site and emailed as a PDF before you leave.

Compliance & Certificates →
Invoice from the driveway

One tap raises the invoice from the accepted quote, nets off the deposit and sends a Pay Now link. Reminders chase for you.

Invoicing & Payments →
Rebook the renewal automatically

Certificates and services with an expiry date become next year's work. Gaffer texts the customer a booking link before it lapses.

Automations & AI →
Certificates & forms

20 documents, ready for window & door fitters.

Each one is a proper digital form — the fields the regulations expect, signature capture, photo attachments, a PDF the customer can keep and an expiry date Gaffer tracks. Completed on the phone, offline if it has to be.

Specific to window & door fitters
  • CERTASS certificate
  • Part F ventilation check
  • Security compliance record
  • Window & Door Fitter — Credentials & Accreditation Record
  • Window & Door Fitter — Emergency Callout Record
  • FENSA certificate
  • Design record
Shared across trades
  • Project handover
  • CDM F10 notification (HSE)
  • Scaffold inspection
  • Installation record
  • Working at height assessment
  • Working at height permit
  • Snagging list
  • Method statement
  • Building regs notification
  • COSHH assessment
  • Handover record
  • Site survey
  • Risk assessment
The rest of the business

Certificates are the start. The whole operation runs here.

Leads, quotes, scheduling, the field app, invoicing, payments, reminders, reports and your accounts sync — all in the same login as the paperwork.

Assign jobs in seconds with a drag-and-drop boardTrack every job from lead to complete, in fullBuild line-item quotes in minutes and win more workOnline quote acceptanceInvoicingPayment linksTwo-way SMSEmail inboxAutomation sequencesAuto remindersProfit reportsJob costing analysis
All 210 features
The Gaffer dashboard

Other trades

Run the next window & door fitter job on Gaffer.

Free for 14 days, no card. Pick "Window & Door Fitter" at sign-up and the 20 documents above are switched on before you finish your tea.

Start free trialSee pricing

Founding members: first 100 businesses get 50% off every paid plan, for as long as they stay subscribed.