Double glazing installers in Merton
No glazing company has a registered office in Merton itself. The nearest on the register — in London — are listed below.
Extract from the public Companies House register (glazing trade, SIC 43342) - not a recommendation or a vetted panel. Select a company for its full register entry and local context.
| Company | Area | Registered | Accounts filed | Details |
|---|---|---|---|---|
| Essex Glass LimitedLtd · Small · no. 00790018 · London | W1J | 1964 | 2025 | View details → |
| Hamilton Glass Products LimitedLtd · Small · no. 00895448 · London | SW1V | 1967 | 2025 | View details → |
| Windglass (Epsom) LimitedLtd · Small · no. 00938561 · London | SW20 | 1968 | 2025 | View details → |
| South Norwood Glazing Company Limited(The)Ltd · Small · no. 01196602 · London | SE25 | 1975 | 2025 | View details → |
| Express Glazing Contractors LimitedLtd · no. 01580127 · London | E17 | 1981 | 2025 | View details → |
Source: Companies House free company data - SIC 43342, active companies, with dormant and long-overdue filers removed. Company status and details can change; check the register for the current position.
How to choose between them
A whole-home job in Merton typically runs £3,600 to £10,800 (local cost factor 1.2×), so the spread between three quotes on the same brief is worth chasing. Victorian and Edwardian bay-fronted terraces across Wimbledon and Southfields, interwar semis in Merton Park and Raynes Park, plus Georgian villas around Wimbledon Common.
Heritage note: Around 25 conservation areas including Wimbledon Common, Merton Park and Wimbledon Village.
Whichever company you approach: get three written, itemised quotes, confirm FENSA or CERTASS registration on the scheme's own register, check the guarantee is insurance-backed, and ask for two recent local installs you can look at. Our guide to comparing double glazing quotes walks through it.