Starglaze Windows and Conservatories Limited
Registered name: STARGLAZE WINDOWS AND CONSERVATORIES LIMITED
Starglaze Windows and Conservatories Limited made £24.3m revenue and £1m profit in the year to 31 Dec 2025.
Starglaze Windows and Conservatories Limited’s revenue grew 8% to £24.3m in the year to 31 Dec 2025, with £1m profit and 175 employees. The company is classified under “manufacture of other plastic products” and is based in Lincoln; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Lincoln, East Midlands
- Age
- 33 yrs · since 1992
- Type
- Private Limited Company
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £24.7m | £22.5m | £24.3m |
| Cost of sales | −£16.4m | −£14.4m | −£15.2m |
| Gross profit | £8.4m | £8.1m | £9.1m |
| Operating profit | £1m | £968k | £1.5m |
| Profit before tax | £996k | £883k | £1.4m |
| Profit after tax | £734k | £648k | £1m |
| Profit (best available) | £734k | £648k | £1m |
| Employees (average) | 205 | 179 | 175 |
| Ratios | |||
| Profit margin | 3% | 2.9% | 4.2% |
| Gross margin | 33.8% | 36.2% | 37.4% |
| Revenue per employee | £121k | £126k | £139k |
| Profit per employee | £3.6k | £3.6k | £5.8k |
| Growth (year on year) | |||
| Revenue growth | — | ▼8.9% | ▲8% |
| Profit growth | — | ▼11.7% | ▲56.2% |
| Headcount growth | — | ▼12.7% | ▼2.2% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Oct 2025 | Accounts · bulk data Oct 2025 | Accounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 4.2%
- Profit ÷ revenue.
- Gross margin
- 37.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £139k
- Revenue ÷ average employees.
- Profit per employee
- £5.8k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- —
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
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
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- ▼2%
- Now 175
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Subsidiaries (4)
- Starglaze Home Improvements LLPFigures not disclosed
- Sternfenster Commercial LLPFigures not disclosed
- Sternfenster Timber LLPFigures not disclosed
- Waterside Transport LLPFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from accounts for the year to 31 Dec 2025 (profit £1m), from the Companies House accounts bulk data published Sep 2026. 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.