Home-Based upvc windows and doors supplier

Quote and order made-to-measure uPVC windows and doors from a fabricator, supplied to local installers and builders.

Startup cost£600 to £3k
Monthly revenue£3k to £15k
Time needed15+ h/week
First incomeMonths
  • £600-3k
  • Side hustle
  • From home

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

Official data

377 UK companies in this field, 19% registered in the last 2 years

SIC 22230 “Manufacture of builders ware of plastic”. Source: Companies House, November 2026.

What it is

You run the sales side from home. You quote from installers' or builders' measurements, place orders with a uPVC fabricator, and arrange delivery straight to site or to the customer. You hold little or no stock.

Your first three steps

  1. Ask several UK uPVC fabricators about trade accounts, price lists, lead times and any minimum order terms
  2. Set up a simple quoting sheet and a basic website with your product range and trade contact details
  3. Visit local builders' yards, small installers and letting agents to introduce yourself and offer a first quote
Who pays

Small installers, builders and developers, plus some homeowners and landlords who want supply-only.

How it makes money

You buy at trade price from the fabricator and sell at a margin on each order. Repeat trade customers are the main source of steady work.

Skills that help
  • Reading window specifications and measurements
  • Quoting accurately
  • Building trade relationships
  • Organising orders and deliveries
Watch out for
  • Made-to-measure units are usually hard to return, so check who pays if a measurement is wrong
  • Check which product standards and certification apply to what you sell, and whether the fabricator provides the paperwork
  • If you also fit windows, check the competent person scheme rules and Building Regulations for your nation
  • Public liability and product liability insurance, and check the fabricator's own cover
  • Trade credit risk: check payment terms with customers and fabricator before agreeing
  • Check whether you need permission to run a business from home and how VAT applies to your sales

Deep research report · UK

Everything you need to start: home-based uPVC windows and doors supplier

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 uPVC windows supply business?

Startup costs are typically around £600 to £3,000, depending on how you set up and market the business. Monthly revenue is estimated at around £3,000 to £15,000, depending on the number and size of orders you win.

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

Made-to-measure units are usually hard to return, so check who pays if a measurement is wrong. Also check which product standards and certification apply to what you sell, and whether the fabricator provides the paperwork.

Can I run a windows supply business from home?

Check whether you need permission to run a business from home and how VAT applies to your sales. Also check public liability and product liability insurance, the fabricator's own cover, and payment terms with customers and the fabricator.

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