A Star Decorators

02 / restoration

Restore powder coated aluminium frames on site. No removal needed.

Faded shopfronts, curtain walls and entrance frames recovered to a matched RAL or BS finish. Works carried out around live trading after substrate testing.

Aluminium window frame after restoration
Aluminium frame after restoration

When this is the right route

  • Frames look faded but remain structurally sound.
  • Replacement is disruptive, capital intensive or planning restricted.
  • Brand consistency across the estate matters and replacement won't deliver it in time.

Scope · included

  • Preparation and decontamination on site
  • Masking of glazing, gaskets and ironmongery
  • Matched RAL or BS finish
  • System and product record for the surveyed substrate

Scope · not included

  • Reglazing and gasket replacement
  • Structural frame repair
  • New manufacture

Sectors

  • Retail
  • Office
  • Hospitality
  • Heritage
  • Education

Process

  1. 01

    Survey

    Frame by frame walk. Gloss meter reading on a clean reference area, RAL identification via Pantone bridge or direct match. Adhesion test on the existing powder coat. Restoration only goes ahead if the substrate holds. If a frame needs replacing, we tell you at survey.

  2. 02

    Specification

    PPG or AkzoNobel two pack tie coat over light abrasion, with a matched RAL topcoat. The final system is selected after adhesion testing and recorded in the specification.

  3. 03

    RAMS

    Masking method for glazing, gaskets and signage. Spray containment where the frame is on a public route. COSHH for tie coat solvents.

  4. 04

    Delivery

    Prepare, mask, prime, apply and demask within the same shift where access permits. Glazing checked at demask. Adjacent finishes wiped before public reopening.

  5. 05

    Handover

    Before/after photo record, gloss reading on completed work and the specified product record.

Case study · anonymised

Central London commercial frontage · anthracite curtain wall respray

Weathered aluminium sill before restoration
BeforeFaded powder coat, surface chalking, sill weathering
Aluminium frame after restoration on site
AfterMatched RAL respray · no frame removal

A commercial estate manager called us in to assess a tired aluminium curtain wall system on a central London frontage. The powder coat had chalked through, sills were biological staining and the glazing edge gaskets had run with run off. Replacement would have meant scaffolding the unit closed for the better part of a month.

We surveyed frame by frame, identified the substrate as restorable (gloss meter readings + cross hatch adhesion test passed), specified a two pack tie coat over light abrasion, and applied a matched RAL anthracite topcoat at 60-80 µm dry film. No glazing was removed. Restoration was delivered live around the ground floor retail trade.

Total cover: approximately 320 m² of curtain wall frame and sills, restored over a three week shift pattern. Adjacent glazing, ironmongery and signage were masked through to demask. The specified system and as-applied record were issued at handover for the substrate as surveyed.

Built for the people who buy decorating

Three audiences. One delivery model.

We are a specialist subcontractor, not a turnkey fit out outfit. We deliver decorating, spraying, restoration and coatings under main contractors and direct estate teams.

For main contractors

Hands-on decorating, phased around live sites.

Variations are agreed in writing and delivered without delaying handover. You get a handover record for each store.

  • Repeat work for Uplands Retail, R.G. Carter and Morris & Spottiswood
  • Variations agreed in writing and delivered without delaying handover
  • Per zone handover record across multi store programmes

For estate + FM teams

Live trading stays live. Restoration before replacement.

Survey to handover without closing the unit. Powder coat restoration is specified to the surveyed substrate. Run off, masking and reopening tracked store by store.

  • Out of hours + phased delivery on rolling estate programmes
  • Photo led handover record per store / per elevation
  • Cleaning before any coating, with DOFF steam cleaning by our specialist partner under our RAMS

For retail estate leads

Brand consistency, store by store, against the agreed programme.

We match the paint system to your brand and estate specification. You get progress and handover records for each store. If the timetable moves, we tell you early and replan with the site team.

  • Rollouts across many stores, with records for each one
  • Brand matched Dulux Trade specifications
  • Repeat work in Primark, Tesco and M&S stores

How we deliver

Built for live UK sites.

Every job is director-led. You deal with one contact and one timetable, from survey to handover.

01

Live trading hours

Stores stay open. Surveys, masking and run off planned around foot traffic.

02

Out of hours nights

Night programmes on retail and hospitality estates. Clean before doors open.

03

Phased estate rollouts

Rolling store programmes sequenced against the main contractor plan.

04

Across the UK

Based in Poole, Dorset. Our crews travel to sites across the UK.

05

Single source delivery

Decorating, on site spraying, powder coat restoration and floor coatings under one PM.

06

Photographic handover

Before and after record, sign-off notes and the specified product record.

CHAS accreditedCHAS-0024812, valid to 13 January 2027
  • Dulux Academy trained
  • £10m Employers' Liability and £5m Public Liability (AXA, to February 2027)

Frequently asked

  • How long will the finish last?

    It depends on the existing powder coat, orientation, exposure, preparation and the selected system. We inspect and adhesion-test the frame first, then assess the selected specification against the manufacturer's product information.

  • Can you match an existing RAL?

    Yes. We sample on site, send a card for sign off if needed, and apply the matched system.

  • Can the work happen while the unit is trading?

    Yes. Most schemes are delivered phased around live trading with extended masking and overnight cuts where foot traffic requires it.

  • Do you protect the glazing?

    Glazing, gaskets, ironmongery and signage are masked before primer goes on. The glass is checked at demask before public reopening.

  • What if the substrate is damaged?

    We flag substrate failure at survey. If a frame needs replacing we tell you. We won't coat over a failing substrate and sign it off.

Start a conversation

Send us the drawings or a few photos.

Where we can, we check access and the state of the surfaces before we price, so the quote matches the real job. Email drawings to office@astardecorators.com, or send photos on WhatsApp.

CallGet a quote

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