Window & double glazing installers in Welwyn Garden City

These 11 businesses are registered in Welwyn Garden City 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 Hertfordshire: 580mm of rain and 32 frost days in 2025 — see the full Hertfordshire climate breakdown.

Housing in Hertfordshire: 482,893 households at the 2021 census, 21% detached, 28.5% semi-detached, 26.3% terraced, 20.5% flats — full Hertfordshire housing mix.

Companies registered in Welwyn Garden City

• Andy Davies Furniture Ltd

  7 THE ORCHARD, Welwyn Garden City AL8 7PL · Registered September 2023

• Eco Redwood Windows Limited

  47 LAYTON STREET, Welwyn Garden City AL7 4FE · Registered June 2007

• Fine Point Solutions Ltd

  32 KIRKLANDS, Welwyn Garden City AL8 7RD · Registered April 2024

• French And Lines Limited

  27 RUSSETT WOOD, Welwyn Garden City AL7 2HQ · Registered April 2010

• L A Carpentry Maintenance & Renovations Ltd

  6 RUNSLEY, Welwyn Garden City AL7 1NJ · Registered April 2015

• Lily Interiors Limited

  5 WEST BURROWFIELD, Welwyn Garden City AL7 4TW · Registered June 2026

• London Joinery Services Ltd

  5 ALDERS CT, WATCHMEAD, Welwyn Garden City AL7 1LT · Registered February 2018

• Rg Carpentry Ltd

  120 SALISBURY ROAD, Welwyn Garden City AL7 3SA · Registered August 2018

• Sph Carpentry & Construction Limited

  2 HOLWELL HYDE, Welwyn Garden City AL7 3DJ · Registered December 2020

• Tws Building Services Ltd

  11 GARDEN COURT, TEWIN ROAD, Welwyn Garden City AL7 1BH · Registered February 2024

• Ultra Kbb Ltd

  10A GARDEN COURT BUSINESS CENTRE, TEWIN ROAD, Welwyn Garden City AL7 1BH · Registered June 2020