Double glazing installers in Slough
51 companies have a registered office in Slough under the glazing trade (SIC code 43342).
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 |
|---|---|---|---|---|
| Metal Window Renovations LimitedLtd · Micro · no. 02764986 | SL1 | 1992 | 2025 | View details → |
| Easyglaze LimitedLtd · Micro · no. 05349138 | SL3 | 2005 | 2025 | View details → |
| Air Seal Glazing LimitedLtd · Micro · no. 07326636 | SL2 | 2010 | 2026 | View details → |
| I Glazing LtdLtd · Micro · no. 08236970 | SL1 | 2012 | 2025 | View details → |
| Js Glazing LtdLtd · Micro · no. 09201563 | SL2 | 2014 | 2026 | 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 Slough typically runs £3,400 to £10,100 (local cost factor 1.12×), so the spread between three quotes on the same brief is worth chasing. Terraced streets around Chalvey and Cippenham, extensive 1930s Britwell and Manor Park semis, plus postwar tower blocks and modern town-centre apartments.
Heritage note: Around 6 conservation areas mostly around older pre-industrial pockets.
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.