SIC 43342 Section F — Construction

Glazing

7,974 active UK companies registered under this classification.

SIC Code 43342 (Glazing) is a UK Standard Industrial Classification code used by Companies House to categorise business activities. Companies registered under this code operate in the Glazing sector, which falls under Section F (Construction) of the SIC 2007 framework. There are currently 7,974 active companies and 8,478 total registrations under this classification.

7,974 Active Companies
8,478 Total Registered
130 New in 2026
London Top Location

Glazing Companies

Showing 1–25 of 8,478 companies.

WF

(UK) WINDOW FIX LIMITED 14152565

● Active Watford Est. 2022
L

04725657 LTD 04725657

● Active Dartford Est. 2003
JL

05 JOINERY LTD 14192044

● Active Wembley Est. 2022
OW

1 ON 1 WINDOWS LIMITED SC755470

● Active Kilbarchan Est. 2023
SG

1 STOP GLAZING AND CONSTRUCTION LTD 14058203

● Active Manchester Est. 2022
GM

121 GLASS MERCHANTS LTD 10270285

● Active Clevedon Est. 2016
WL

1ST 4 WINDOWS LIMITED 05837501

● Active Wetherby Est. 2006
AL

1ST AFFORDABLE LTD 12510098

● Active Ryde Est. 2020
AL

1ST AZTEC LIMITED 05480858

● Active Bristol Est. 2005
CG

1ST CALL GLASS LTD 13541354

● Active Southend-On-Sea Est. 2021
CG

1ST CALL GLAZING LIMITED 04744201

● Active Mitcham Est. 2003
CT

1ST CALL TD MAINTENANCE LTD 11917115

● Active Crawley Est. 2019
CW

1ST CALL WINDOW AND DOOR REPAIR SERVICE LIMITED 16211508

● Active Shipley Est. 2025
CW

1ST CHOICE WINDOWS (UK) LIMITED 06582908

● Active Benfleet Est. 2008
CW

1ST CHOICE WINDOWS WALTHAM LIMITED 10658044

● Active Melton Mowbray Est. 2017
CW

1ST CHOICE WINDOWS YORKSHIRE LTD 10714897

● Active Bradford Est. 2017
CW

1ST CLASS WINDOWS SYSTEMS HOLDINGS LIMITED 11952617

● Active Bexhill Est. 2019
CC

1ST CONSERVATORY CENTRE LIMITED 04706581

● Active Pontypridd Est. 2003
DG

1ST DIRECT GLAZIERS LTD 15684875

● Active Colchester Est. 2024
DG

1ST DOUBLE GLAZING DOCTOR SCOTBASED LIMITED SC265329

● Active Dunfermline Est. 2004
FS

1ST FOLDING SLIDING DOORS LIMITED 05116502

● Active Greenford Est. 2004
GD

1ST GLASS DOUBLE GLAZING LIMITED 04858369

● Active Monmouth Est. 2003
GD

1ST GLAZE DIRECT LIMITED 06759317

● Active High Wycombe Est. 2008
GR

1ST GLAZING REPAIRS LIMITED 06798269

● Active Portsmouth Est. 2009
IW

1ST INDEPENDENT WINDOWS LIMITED 04870413

● Active Kent Est. 2003

Frequently Asked Questions

What is SIC code 43342?

SIC code 43342 represents "Glazing" in the UK Standard Industrial Classification (SIC) 2007 system. It is used by Companies House to categorise the primary business activity of registered UK companies. It falls under Section F — Construction.

How many UK companies are classified under SIC 43342?

There are currently 7,974 active UK companies registered under SIC code 43342 (Glazing), out of 8,478 total registrations.

Where are most Glazing companies based in the UK?

The top locations for Glazing companies in the UK are London, Birmingham, Glasgow, Manchester, Bristol. London typically leads in company registrations across most sectors.

How do I find a specific Glazing company?

You can browse all companies on this page, or use CompanyPulse's search at companypulse.co.uk/search to find a specific company by name or company number. Each company profile includes directors, financial data, risk analysis, and filing history.

How many new Glazing companies were incorporated in 2026?

130 new companies were registered under SIC code 43342 in 2026. CompanyPulse tracks all new UK incorporations in real time via the Companies House data stream.