Ds Windows Ltd
Ds Windows Ltd is a company on the UK register of companies (Companies House no. 08076721), classified under the glazing trade (SIC 43342, Glazing), with a registered office in HA3, Harrow.
| Company number | 08076721 |
|---|---|
| Incorporated | 2012 |
| Company type | Ltd |
| Size (by accounts) | Small |
| Last accounts filed | 2025 |
| SIC | 43342 - Glazing |
| Registered office | 257 LONG ELMES, HA3 6LE |
Source: Companies House free company data. Search company number 08076721 on the Companies House register for the current position.
Before you contact a Harrow installer
A full double glazing job in Harrow typically lands between £3,400 and £10,400 (local cost factor 1.15×), depending on opening count and spec. Around 25 conservation areas including Harrow-on-the-Hill and Pinner village.
- 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 Pinner, Stanmore, Wealdstone or your own street.
Our guide to comparing double glazing quotes and FENSA vs CERTASS explainer go into detail.
Windows and doors in Harrow
Interwar semis dominate the borough, with Victorian streets around Harrow-on-the-Hill, Edwardian villas in Pinner and Wealdstone, plus 1930s Metroland estates in Kenton and Belmont.
Dominant era of housing stock: Interwar Metroland semi-detached.
Heritage note: Around 25 conservation areas including Harrow-on-the-Hill and Pinner village.