Window & double glazing installers in Llanelli

These 7 businesses are registered in Llanelli under a joinery installation trade code. A listing is a public record, not a recommendation, so always confirm current FENSA or Certass registration before booking any window installation work.

Weather in Swansea: 1,802mm of rain and 10 frost days in 2025 — see the full Swansea climate breakdown.

Companies registered in Llanelli

• A & K Installations Limited

  12 HEOL CAE POWND, CEFNEITHIN, Llanelli SA14 7BZ · Registered June 2017

• Celtwood Ltd

  4 CWMBACH ROAD, Llanelli SA15 4EP · Registered June 2018

• Empire Carpentry Interiors Ltd

  38 HEOL BRYNGWILI, CROSS HANDS, Llanelli SA14 6LR · Registered April 2016

• Hartwell’s Joinery & Stairs Ltd

  29 GLASCOED, Llanelli SA15 4AW · Registered November 2025

• Liljo Interiors Ltd

  12 QUEEN MARYS WALK, Llanelli SA15 1PG · Registered September 2014

• Mckenna Carpentry Ltd

  1 CLOS Y CAPEL, Llanelli SA14 9AQ · Registered July 2025

• Merge Services Limited

  UNIT 8B, TROSTRE BUSINESS PARK, Llanelli SA14 9UU · Registered February 2007