All Secure Doors Ltd.
All Secure Doors Ltd. is a company on the UK register of companies (Companies House no. 13185901), classified under the glazing trade (SIC 43342, Glazing), with a registered office in CF47, Merthyr Tydfil.
| Company number | 13185901 |
|---|---|
| Incorporated | 2021 |
| Company type | Ltd |
| Size (by accounts) | Micro |
| Last accounts filed | 2025 |
| SIC | 43342 - Glazing |
| Registered office | SANT IOAN, MOUNT VIEW, CF47 0UX |
Source: Companies House free company data. Search company number 13185901 on the Companies House register for the current position.
Before you contact a Merthyr Tydfil installer
A full double glazing job in Merthyr Tydfil typically lands between £2,600 and £7,700 (local cost factor 0.85×), depending on opening count and spec. Around 6 conservation areas including central Merthyr Tydfil and Cyfarthfa.
- Check the company is current and not in liquidation on the Companies House register.
- Confirm FENSA or CERTASS registration on the relevant scheme's own "find an installer" search - membership is per-company and can lapse.
- Get the quote in writing, itemised per window or door, and check the guarantee is insurance-backed.
- Ask for two recent installs you can look at - around Dowlais, Aberfan, Troed-y-rhiw or your own street.
Our guide to comparing double glazing quotes and FENSA vs CERTASS explainer go into detail.
Windows and doors in Merthyr Tydfil
Iron and coal-industry Victorian terraces (rows of miners' cottages) dominate the town centre and outer valleys, with interwar municipal housing in Gurnos and Galon Uchaf.
Dominant era of housing stock: Victorian iron and coal-industry terraces.
Heritage note: Around 6 conservation areas including central Merthyr Tydfil and Cyfarthfa.