Mb Windows & Doors Limited
Mb Windows & Doors Limited is a company on the UK register of companies (Companies House no. 12057991), classified under the glazing trade (SIC 43342, Glazing), with a registered office in SG1, Stevenage.
| Company number | 12057991 |
|---|---|
| Incorporated | 2019 |
| Company type | Ltd |
| Size (by accounts) | Micro |
| Last accounts filed | 2025 |
| SIC | 43342 - Glazing |
| Registered office | 19 BAWDSEY CLOSE, SG1 2LA |
Source: Companies House free company data. Search company number 12057991 on the Companies House register for the current position.
Before you contact a Stevenage installer
A full double glazing job in Stevenage typically lands between £3,200 and £9,500 (local cost factor 1.06×), depending on opening count and spec. Around 5 conservation areas including Stevenage Old Town.
- 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 Old Town, Bedwell, Broadwater or your own street.
Our guide to comparing double glazing quotes and FENSA vs CERTASS explainer go into detail.
Windows and doors in Stevenage
Designated the first postwar New Town in 1946, so almost entirely postwar - 1950s Bedwell and Broadwater estates, 1960s-70s tower blocks, plus more recent Symonds Green.
Dominant era of housing stock: Postwar New Town.
Heritage note: Around 5 conservation areas including Stevenage Old Town.