Double glazing installers in Newport
22 companies have a registered office in Newport 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 |
|---|---|---|---|---|
| The Glass & Window Shop LtdLtd · Micro · no. 06581162 | NP20 | 2008 | 2025 | View details → |
| Polar Bear Windows LimitedLtd · Small · no. 06782812 | NP10 | 2009 | 2025 | View details → |
| High Cross uPVC & Developments LimitedLtd · Small · no. 08263526 | NP20 | 2012 | 2025 | View details → |
| White Windows LimitedLtd · Small · no. 08557826 | PO30 | 2013 | 2025 | View details → |
| Mercury Windows And Doors LimitedLtd · no. 08611686 | NP10 | 2013 | 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 Newport typically runs £2,600 to £7,700 (local cost factor 0.86×), so the spread between three quotes on the same brief is worth chasing. Coal and steel-era Victorian terraces around Pill and Maindee, Edwardian villas along Christchurch Road, plus interwar semis in Malpas and Bettws.
Heritage note: Around 25 conservation areas across the borough including Caerleon (Roman origin) and central Newport.
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.