How much does Thermoshield Windows Limited make?

Thermoshield Windows Limited reported revenue of £2.9m and a loss of £102k in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Thermoshield Windows Limited have?

Thermoshield Windows Limited reported an average of 20 employees in the year to 31 Dec 2025.

Is Thermoshield Windows Limited profitable?

No — Thermoshield Windows Limited reported a loss of £102k in the year to 31 Dec 2025.

Company No. 01744625 · Incorporated 8 Aug 1983

Thermoshield Windows Limited

Registered name: THERMOSHIELD WINDOWS LIMITED

Thermoshield Windows Limited made £2.9m revenue and a £102k loss in the year to 31 Dec 2025.

Thermoshield Windows Limited’s revenue fell 12% to £2.9m in the year to 31 Dec 2025, with a loss of £102k and 20 employees. The company is classified under “joinery installation” and is based in Rochford; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43320Joinery installation SIC 43342Glazing

Status: Active
Location: Rochford, East of England
Age: 43 yrs · since 1983
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

Independent

Revenue

£2.9m

Growth ▼12%

Profit

−£102k

Growth —

Profit margin

−3.5%

Gross 14.9%

Employees

Change ▼4.8%

Profit / employee

−£5.1k

Revenue/employee £145k

Profitable streak

0yrs

Consecutive profitable years in our data

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

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£5.3m	£3.2m	£3.3m	£2.9m
Cost of sales	£4.1m	£2.5m	£2.7m	£2.5m
Gross profit	£1.2m	£698k	£611k	£433k
Operating profit	£541k	£107k	−£37.9k	−£86.4k
Profit before tax	£530k	£90k	−£50.9k	−£93.5k
Profit after tax	£434k	£73k	−£38.5k	−£102k
Profit (best available)	£434k	£73k	−£38.5k	−£102k
Employees (average)	25	22	21	20
Ratios
Profit margin	8.2%	2.3%	−1.2%	−3.5%
Gross margin	22.4%	21.5%	18.6%	14.9%
Revenue per employee	£213k	£147k	£157k	£145k
Profit per employee	£17.4k	£3.3k	−£1.8k	−£5.1k
Growth (year on year)
Revenue growth	—	▼39%	▲1.5%	▼12%
Profit growth	—	▼83.2%	▼152.7%	—
Headcount growth	—	▼12%	▼4.5%	▼4.8%
Balance sheet — indirect signals, not revenue
Cash at bank	£284k	£201k	£62.2k	£94.7k
Net assets	£1.4m	£1.4m	£1.3m	£1.4m
Fixed assets	£1.1m	£1.2m	£1.1m	£1.4m
Current assets	£1.2m	£1.3m	£832k	£908k
Debtors	£482k	£489k	£297k	£366k
Source	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data Jun 2024	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: −3.5%; Profit ÷ revenue.
Gross margin: 14.9%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £145k; Revenue ÷ average employees.
Profit per employee: −£5.1k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 47.6%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 12.6%; 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: ▲7%; Now £1.4m
Cash at bank: ▲52%; Now £94.7k
Headcount: ▼5%; Now 20
Deferred income: —; Now —
Fixed assets: ▲20%; Now £1.4m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit −£102k), 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.