Double glazing installers in Winchester
4 companies have a registered office in Winchester under the glazing trade (SIC code 43342). The list is topped up with nearby firms.
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 |
|---|---|---|---|---|
| Exclusive Double Glazing LtdLtd · Micro · no. 09264397 | SO23 | 2014 | 2025 | View details → |
| Jcm Glass And Glazing LimitedLtd · Micro · no. 09807203 | SO23 | 2015 | 2025 | View details → |
| Wjh Glazing LimitedLtd · no. 16797084 | SO21 | 2025 | — | View details → |
| Executive Exteriors LimitedLtd · Micro · no. 04262767 | SO21 | 2001 | 2025 | View details → |
| City Glass Ltd.Ltd · no. 03849110 · Southampton | SO19 | 1999 | 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 Winchester typically runs £3,300 to £9,900 (local cost factor 1.1×), so the spread between three quotes on the same brief is worth chasing. Medieval and Georgian townhouses around the cathedral, Regency villas in Sleeper's Hill, plus Victorian terraces in Highcliffe and interwar semis in Stanmore.
Heritage note: The Cathedral Close and city centre are conservation areas with tight rules on street-facing frames.
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.