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Company No. SC615256 · Incorporated 3 Dec 2018

Window Supply Company Ltd

Registered name: WINDOW SUPPLY COMPANY LTD

Window Supply Company Ltd made £27.4m revenue and £156k profit in the year to 31 Mar 2025. read from filing text

Window Supply Company Ltd’s revenue grew 9% to £27.4m in the year to 31 Mar 2025, with £156k profit and 182 employees. The company is classified under “manufacture of doors and windows of metal” and is based in Whitburn; we hold 2 years of its filed accounts.

Full P&L filedSection C · ManufacturingSIC 25120Manufacture of doors and windows of metal
Status
Active
Location
Whitburn, Scotland
Age
7 yrs · since 2018
Type
Private Limited Company
Latest accounts · year to 31 Mar 2025

Key figures

IndependentCash flow filed
Revenue
£27.4m
Growth ▲8.7%
Profit
£156k
Growth ▲1.6%
Profit margin
0.6%
Gross 30.8%
Employees
182
Change ▲8.3%
Profit / employee
£855
Revenue/employee £151k
Profitable streak
2yrs
Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

2 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202431 Mar 2025
DisclosureFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)£25.2m£27.4m
Cost of sales£17.8m£19m
Gross profit£7.4m£8.4m
Operating profit£396k£415k
Profit before tax£190k£220k
Profit after tax£153k£156k
Profit (best available)£153k£156k
Staff costs£5.9m£6.9m
Employees (average)168182
Ratios
Profit margin0.6%0.6%
Gross margin29.2%30.8%
Revenue per employee£150k£151k
Profit per employee£911£855
Cash conversion−275.2%−305.9%
Growth (year on year)
Revenue growth—▲8.7%
Profit growth—▲1.6%
Headcount growth—▲8.3%
Balance sheet — indirect signals, not revenue
Cash at bank£615k£1.2m
Net assets£1.9m£2.1m
Fixed assets£3.4m£3m
Current assets£4.4m£4.9m
Debtors£2m£1.8m
Deferred income£0£10k
Cash from operations−£1.1m−£1.3m
SourceFullAccounts · bulk data Sep 2025FullAccounts · bulk data Sep 2025
Derived from the latest filing

How the business works

Profit margin
0.6%
Profit ÷ revenue.
Gross margin
30.8%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£151k
Revenue ÷ average employees.
Profit per employee
£855
Profit ÷ average employees.
Cash conversion
−305.9%
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
11%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
0%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
6.6%
Money owed by customers. Low = customers pay quickly.
Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets
▲9%
Now £2.1m
Cash at bank
▲100%
Now £1.2m
Headcount
▲8%
Now 182
Deferred income
—
Now £10k
Fixed assets
▼11%
Now £3m
Corporate ownership

Group structure

Minority corporate shareholders

  • Bgf Gp Limited (As The General Partner Of Bgf Investments Lp) (registered outside the UK register) 25–50%

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

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Sources

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £156k), from the Companies House accounts bulk data published Sep 2025. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.