Made-to-Order window supply for local trades

Quote and order windows and glazing units from manufacturers for local builders and glaziers, with no stockroom needed.

Startup cost£1k to £5k
Monthly revenue£2k to £10k
Time needed15+ h/week
First incomeWeeks
  • £1k-5k
  • Side hustle
  • From home

Estimates for a small start in the UK, not guarantees.

What it is

You act as a local trade supplier working from home. You take measurements and specifications from customers, order made-to-measure windows, doors or sealed glazing units from established manufacturers, and arrange delivery. You hold little or no stock.

Your first three steps

  1. Open trade accounts with two or three manufacturers or distributors and compare prices, lead times and delivery terms
  2. Put together a simple price list and quote template, and learn the main glass and frame specifications
  3. Visit local builders, glaziers and joiners with samples or brochures and offer a quote on their next job
Who pays

Small builders, glaziers, joiners and landlords, plus some property owners managing their own renovation.

How it makes money

You buy at a trade price and sell with a mark-up. A deposit is usually taken at order, with the balance due on delivery.

Skills that help
  • Reading plans and taking accurate measurements
  • Knowing window types, glass specs and fittings
  • Quoting clearly and chasing orders
  • Building trade relationships
Watch out for
  • Made-to-order items usually cannot be returned, so check measurements and get written sign-off before ordering
  • Check that products meet current UK standards and carry the right marking, and ask suppliers for the paperwork
  • Check which Building Regulations and installer scheme rules apply to your customers and how they affect the products you offer
  • Public liability and product liability insurance, and goods in transit cover if you arrange delivery
  • Cash flow, because you pay the manufacturer before some customers pay you
  • Check with your landlord, mortgage lender or council if you plan to receive deliveries at home

Deep research report · UK

Everything you need to start: made-to-order window supply for local trades

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a made-to-order window supply business?

Startup costs are typically around £1,000 to £5,000, depending on your website, quoting tools, insurance and any samples you keep. You hold little or no stock, which keeps the initial outlay lower.

How much can a window supplier working from home earn?

Monthly revenue is typically estimated at around £2,000 to £10,000, depending on how many builders and glaziers order and the size of each job. Cash flow matters, as you pay the manufacturer before some customers pay you.

What should I check before supplying made-to-order windows?

Made-to-order items usually cannot be returned, so get written sign-off on measurements. Check products meet current UK standards and carry the right marking, and which Building Regulations and installer scheme rules apply. Also check insurance, including goods in transit cover.

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