Formzapp
Built for windows & doors

Job forms · certificates · invoicing for windows & doors

Ditch the paperwork. Run your windows & doors jobs from your phone.

A proper installation certificate and survey record for every job means fewer arguments about what was agreed — and a cleaner paper trail if a warranty claim ever comes in.

Windows & Doors forms built in, ready to use

📋Window & Door Installation Certificate
📄Survey & Measure Form
✅Repair / Glazing Replacement Report

What's included

📷Photos & signatures
📄Instant PDF reports
📅Calendar & scheduling
🧾Invoicing built in
📊One dashboard, whole team
✍️Build your own custom forms too

How it works

  1. Fill the form on sitePick the right windows & doors form, capture photos and a signature — works on phone or tablet, even with patchy signal.
  2. Customer gets a PDF reportA clean, branded PDF is generated and emailed straight to your customer before you've left the drive.
  3. Everything's on your dashboardEvery job, every trade, every engineer — synced to one dashboard so you always know what's been done.

Pricing

£20/month — your first trade
£10/month — each additional trade

Plus £5/month per extra user on a trade. No setup fees. Cancel any time from your account settings.

Try it free — your first 20 job forms don't cost a thing.

See full pricing & FAQ →