Construct Glass Limited
Construct Glass Limited is a company on the UK register of companies (Companies House no. 12088813), classified under the glazing trade (SIC 43342, Glazing), with a registered office in CM20, Harlow.
| Company number | 12088813 |
|---|---|
| Incorporated | 2019 |
| Company type | Ltd |
| Size (by accounts) | Small |
| Last accounts filed | 2025 |
| SIC | 43342 - Glazing |
| Registered office | UNIT 22, BURNT MILL INDUSTRIAL ESTATE, ELIZABETH WAY, CM20 2HS |
Source: Companies House free company data. Search company number 12088813 on the Companies House register for the current position.
Before you contact a Harlow installer
A full double glazing job in Harlow typically lands between £3,000 and £9,000, depending on opening count and spec. Around 8 conservation areas mostly in Old Harlow 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 Old Harlow, Sawbridgeworth, Hastingwood or your own street.
Our guide to comparing double glazing quotes and FENSA vs CERTASS explainer go into detail.
Windows and doors in Harlow
Designated a postwar New Town in 1947, Harlow is largely 1950s-70s brick semis and low-rise estates around Old Harlow and the town centre, with a distinctly Frederick Gibberd master plan.
Dominant era of housing stock: Postwar New Town.
Heritage note: Around 8 conservation areas mostly in Old Harlow village.