Double glazing installers in Leicester
62 companies have a registered office in Leicester 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 |
|---|---|---|---|---|
| Weatherlok Windows LimitedLtd · Micro · no. 02103372 | LE19 | 1987 | 2025 | View details → |
| Ultra Shield Windows LimitedLtd · Micro · no. 04028606 | LE1 | 2000 | 2025 | View details → |
| Northstar Windows LimitedLtd · Micro · no. 04590882 | LE3 | 2002 | 2024 | View details → |
| Excel Windows (Midlands) LtdLtd · Micro · no. 04641933 | LE1 | 2003 | 2025 | View details → |
| M J Warner Windows & Conservatories LimitedLtd · Micro · no. 05856281 | LE8 | 2006 | 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 Leicester typically runs £2,700 to £8,000 (local cost factor 0.89×), so the spread between three quotes on the same brief is worth chasing. Victorian terraces around Highfields and Clarendon Park, interwar semis in Knighton and Oadby, plus modern estates on the outer ring.
Heritage note: 23 conservation areas including Clarendon Park and Stoneygate.
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.