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In deliveryUnited KingdomWorksFramework agreement£2,500,000Add to pipeline

Window Replacements 2026/2027 - Low Rise Flats

Awarded to ALTERNATIVE WINDOWS (LEEDS) LIMITED, AMAZON WINDOW SYSTEMS LTD, ASHI GROUP LIMITED +11 more

KINGSTOWN WORKS LIMITED(buyer)

Published
Published 18 December 2025
Deadline
Closed 30 January 2026

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Overview

Kingstown Works Limited awarded a contract valued at £2,473,250 to 14 subcontractors on 16 April 2026 for window replacement works to approximately 429 domestic properties across Hull City Council, with works commencing May 2026 and completion expected by September 2027. The scope includes supply and installation of windows across four lots, plus scaffolding provision, removal and bricking up of Juliet balconies, and satellite dish relocation services. The contract is currently in delivery.

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Lots (4)

  • Supply and Install of Window Frames

    £2,000,000Won by ASHI GROUP LIMITEDWon by KINGFISHER UPVC WINDOWS & DOORS LIMITEDWon by RICHMOND JOINERS AND BUILDERS LIMITEDWon by AMAZON WINDOW SYSTEMS LTDWon by ALTERNATIVE WINDOWS (LEEDS) LIMITEDWon by CMM CONTRACTORS LIMITEDWon by EMPLAS WINDOW SYSTEMS LIMITEDWon by SOVEREIGN GROUP LIMITEDWon by SPECIALIST BUILDING CONTRACTING LIMITEDWon by SPECIALIST DEVELOPMENT CONTRACTS LTD
  • Scaffolding

    £429,000Won by TILSON SCAFFOLDING LIMITEDWon by B & A SCAFFOLDING LIMITEDWon by SCAFFOLDING ACCESS SOLUTIONS LIMITED
  • Removal and Bricking up of Juliet Balconies

    £500Won by CMM CONTRACTORS LIMITEDWon by AMAZON WINDOW SYSTEMS LTD
  • Remove and Re-fix Satellite Dish

    £43,750Won by WYKE SYSTEM ENGINEERS

Key details

Country
United Kingdom
Status
In delivery
Category
Works
Estimated value
£2,500,000
Procedure
Open
Contract type
Framework agreement
SME suitable
Yes
Published
18 December 2025
Questions by
23 January 2026
Deadline
Closed
Classification (CPV)
ScaffoldingWindow framesConstruction workBuilding alteration workInstallation of window frames

Award outcome

Awarded value
£2,473,250
Award date
16 April 2026
Contract period
2 March 2026 → 30 September 2027
Winners
  • ALTERNATIVE WINDOWS (LEEDS) LIMITED
  • AMAZON WINDOW SYSTEMS LTD
  • ASHI GROUP LIMITED
  • B & A SCAFFOLDING LIMITED
  • CMM CONTRACTORS LIMITED
  • EMPLAS WINDOW SYSTEMS LIMITED
  • KINGFISHER UPVC WINDOWS & DOORS LIMITED
  • RICHMOND JOINERS AND BUILDERS LIMITED
  • SCAFFOLDING ACCESS SOLUTIONS LIMITED
  • SOVEREIGN GROUP LIMITED
  • SPECIALIST BUILDING CONTRACTING LIMITED
  • SPECIALIST DEVELOPMENT CONTRACTS LTD
  • TILSON SCAFFOLDING LIMITED
  • WYKE SYSTEM ENGINEERS

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    29 September 2026

  2. Contract

    17 April 2026

  3. Tender Update

    22 January 2026

  4. Contract Notice

    18 December 2025

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