Window & double glazing installers in Porth

These 7 businesses are registered in Porth 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 Cardiff: 1,307mm of rain and 24 frost days in 2025 — see the full Cardiff climate breakdown.

Companies registered in Porth

• Ely Valley Construction Company Limited

  ELY VALLEY CONSTRUCTION CO. LTD MILL STREET, TONYREFAIL, Porth CF39 8AF · Registered December 1972

• Jesse Button Carpentry Ltd

  63 SWYN Y NANT, Porth CF39 8FE · Registered May 2026

• Kla Stone & Kitchen Renovations Ltd

  25 CEFN BRYN, Porth CF39 9BJ · Registered September 2024

• Rcs Carpentry Services Ltd

  118 HIGH STREET, Porth CF39 9EU · Registered June 2023

• Smile Interiors Ltd

  10 PACKERS ROAD, Porth CF39 0LW · Registered November 2021

• South Wales Kitchen Solutions Ltd

  7 CILGANT EIRIN, TONYREFAIL, Porth CF39 8QD · Registered March 2026

• Ww Installations Ltd

  40 WINSLADE AVENUE TONYREFAIL, Porth CF39 8NP · Registered May 2022