Metal doors & windows
UK companies organised by the CorpSignals industry, segment, and subsegment taxonomy.
Company snapshot
What this shows: the size and current activity of this classification, plus recent formations, company age, revenue coverage, and trade participation.
All companies
2620
Active companies
1811
Formed in latest 12 months
227
Median active-company age
5.6 years
Revenue known
30
Importers
221
Exporters
70
Top values shown in the chart
| Category | Companies |
|---|---|
| All companies | 2,620 |
| Active companies | 1,811 |
| Formed in latest 12 months | 227 |
| Importers | 221 |
| Exporters | 70 |
Revenue coverage among active companies: 30 known, 1781 unknown (1.7%).
Company formations
What this shows: monthly incorporations and dissolutions from 1 January 2024, including companies of every current status.
Latest ten months shown in the chart
| Month | Formed | Dissolved |
|---|---|---|
| 2025-12 | 12 | 27 |
| 2026-01 | 21 | 16 |
| 2026-02 | 16 | 24 |
| 2026-03 | 25 | 22 |
| 2026-04 | 12 | 18 |
| 2026-05 | 18 | 27 |
| 2026-06 | 19 | 16 |
| 2026-07 | 14 | 31 |
| 2026-08 | 16 | 18 |
| 2026-09 | 8 | 11 |
Window: 2024-01 to 2026-09.
Company status
What this shows: all current Companies House status values. Companies House Active records with dormant accounts are shown as Dormant; the remaining Companies House Active records are shown as Active. Blank and missing values are combined as Unknown.
Top values shown in the chart
| Status | Companies |
|---|---|
| Active | 1,635 |
| Dissolved | 720 |
| Dormant | 176 |
| Liquidation | 79 |
| In Administration | 8 |
| Insolvency Proceedings | 2 |
Active companies by UK region
What this shows: active companies with a known ITL2 region. The UK map falls back to a bar chart if map data cannot be loaded.
Top values shown in the chart
| ITL2 region | Companies |
|---|---|
| West Midlands | 163 |
| Outer London - East and North East | 120 |
| West Yorkshire | 110 |
| Greater Manchester | 98 |
| Outer London - West and North West | 96 |
| Inner London - East | 69 |
| Berkshire, Buckinghamshire and Oxfordshire | 62 |
| South East Wales | 61 |
| Essex | 55 |
| Leicestershire, Rutland and Northamptonshire | 55 |
Geography coverage: 1789 known, 22 unknown (98.8%).
Revenue ranges
What this shows: active companies grouped into the platform’s ordered estimated-revenue bands.
Top values shown in the chart
| Revenue range | Companies |
|---|---|
| 0-1m | 946 |
| 1m-15m | 296 |
| 15m-54m | 14 |
| 54m+ | 9 |
Revenue-range coverage: 1265 known, 546 unknown (69.9%).
Company size and employees
What this shows: active companies by published size category and by reported employee count.
Top values shown in the chart
| Company size | Companies |
|---|---|
| Micro | 521 |
| Small | 677 |
| Medium | 8 |
| Large | 28 |
| Holding | 5 |
| Dormant | 176 |
Company-size coverage: 1415 known, 396 unknown (78.1%).
Top values shown in the chart
| Employees | Companies |
|---|---|
| 0 | 261 |
| 1–9 | 724 |
| 10–49 | 199 |
| 50–249 | 27 |
| 250+ | 1 |
Employee coverage: 1212 known, 599 unknown (66.9%).
Active-company age
What this shows: how long currently active companies have been incorporated.
Top values shown in the chart
| Age band | Companies |
|---|---|
| Under 1 year | 219 |
| 1–3 years | 363 |
| 3–5 years | 255 |
| 5–10 years | 467 |
| 10–20 years | 269 |
| 20+ years | 238 |
Incorporation-date coverage: 1811 known, 0 unknown (100.0%).
Classification breakdown
What this shows: active companies across the next taxonomy level; direct assignments are labelled separately. The top 20 are shown and remaining values are combined as Other.
Top values shown in the chart
| Classification | Companies |
|---|---|
| 25120 | 1,811 |
International trade
What this shows: active-company participation in imports and exports, followed by the ten HS2 categories involving the most distinct companies.
Top values shown in the chart
| Trade participation | Companies |
|---|---|
| Importer only | 162 |
| Exporter only | 11 |
| Both | 59 |
| Neither | 1,579 |
Top imports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 83 — Miscellaneous metal items | 141 | £2,204,137,773 | 2016-01-01 – 2026-05-01 |
| 76 — Aluminum and aluminum products | 129 | £3,029,918,377 | 2016-01-01 – 2026-05-01 |
| 73 — Iron or Steel Products | 88 | £5,028,497,594 | 2016-01-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 77 | £13,409,986,556 | 2016-01-01 – 2026-05-01 |
| 84 — Machinery, boilers, and mechanical appliances; parts | 72 | £7,524,368,581 | 2016-01-01 – 2026-05-01 |
| 82 — Basic metal tools and utensils | 66 | £295,098,208 | 2016-03-01 – 2026-05-01 |
| 39 — Plastics and plastic products | 51 | £2,093,837,750 | 2019-04-01 – 2026-05-01 |
| 70 — Glass and Glassware | 40 | £210,717,454 | 2017-02-01 – 2026-05-01 |
| 72 — Iron and Steel | 36 | £29,214,620 | 2017-03-01 – 2026-05-01 |
| 40 — Rubber and rubber products | 31 | £490,018,367 | 2016-04-01 – 2026-05-01 |
Top exports HS2 categories
Top values shown in the chart
| HS2 category | Companies | GBP | Available dates |
|---|---|---|---|
| 73 — Iron or Steel Products | 36 | £1,192,850,029 | 2016-02-01 – 2026-05-01 |
| 76 — Aluminum and aluminum products | 32 | £234,846,578 | 2016-09-01 – 2026-05-01 |
| 84 — Machinery, boilers, and mechanical appliances; parts | 31 | £2,557,271,452 | 2016-01-01 – 2026-05-01 |
| 83 — Miscellaneous metal items | 24 | £219,898,860 | 2016-01-01 – 2026-05-01 |
| 85 — Electrical machinery and equipment | 24 | £1,988,973,986 | 2016-01-01 – 2026-05-01 |
| 94 — Furniture, Lighting, and Prefabricated Buildings | 17 | £265,380,387 | 2016-05-01 – 2026-05-01 |
| 90 — Optical and medical tools and devices | 13 | £718,910,384 | 2016-01-01 – 2026-02-01 |
| 39 — Plastics and plastic products | 11 | £611,967,937 | 2018-05-01 – 2026-05-01 |
| 44 — Wood and Wood Products | 9 | £9,897,525 | 2016-05-01 – 2026-05-01 |
| 70 — Glass and Glassware | 8 | £13,194,378 | 2018-02-01 – 2026-02-01 |
Business and digital traits
What this shows: active companies identified with selected ownership, business-model, and online-presence traits.
Values shown in the chart with data coverage
| Trait | Companies | Known | Unknown | Coverage |
|---|---|---|---|---|
| Family business | 169 | 1,564 | 247 | 86.4% |
| Holding company | 0 | 1,564 | 247 | 86.4% |
| Solo founder | 823 | 1,564 | 247 | 86.4% |
| Ecommerce | 20 | 154 | 1,657 | 8.5% |
| Website | 195 | 196 | 1,615 | 10.8% |
| 135 | 196 | 1,615 | 10.8% |
Leading active companies
What this shows: the ten active companies with the highest non-missing revenue, with company number used as the deterministic tie-breaker.
Top values shown in the chart
| Company | Revenue |
|---|---|
| Colorminium (london) Ltd | £35,643,150 |
| Graham Holmes Astraseal Limited | £28,424,055 |
| Pearl Window Systems Limited | £20,187,298 |
| Framexpress Limited | £19,776,804 |
| Nova Group Limited | £14,838,106 |
| Dudleys Aluminium Limited | £14,234,079 |
| Joedan Manufacturing (u.k.) Limited | £14,005,031 |
| Rapid Access Ltd | £13,789,169 |
| Ascot Doors Ltd | £13,781,020 |
| Erbay Uk Ltd | £13,696,644 |
Revenue coverage: 30 known, 1781 unknown (1.7%).
Related classifications
What this shows: sibling classifications ranked by distinct active companies, excluding the current node. The top 20 are shown and remaining values are combined as Other.
Top values shown in the chart
| Classification | Companies |
|---|---|
| Other products n.e.c. | 9,168 |
| Metal structures | 5,211 |
| Machined products | 3,080 |
| Treated & coated products | 1,296 |
| Tools | 1,004 |
| Tubes, pipes, hollow profiles, fittings | 791 |
| Iron, steel, ferro-alloys | 780 |
| Forged, pressed, stamped products | 496 |
| Locks and hinges | 363 |
| Fasteners | 358 |
| Precious metals | 344 |
| Wire products, chain & spring | 343 |
| Chrome, manganese, nickel & their wire | 311 |
| Tanks & reservoirs | 276 |
| Aluminium products | 229 |
| Central heating radiators and boilers | 229 |
| Non-ferrous castings | 221 |
| Steel castings | 193 |
| Light metal castings | 167 |
| Rolled/pressed/ribbed sheets, sandwich panels | 153 |
| Other | 821 |
SIC classification
SIC 25120 — Manufacture of doors and windows of metal
Includes
manufacture of metal doors, windows and their frames, shutters and gates, metal room partitions for floor attachment