Curtain Wall Refurbishment in Derry

Professional curtain wall refurbishment across Derry and County Londonderry — free surveys and fixed written quotations.

✓ Free Site Surveys✓ Fixed Written Quotes✓ CWCT-Standard Installation✓ UK-Wide Coverage✓ Fully Certified Handover

From commercial offices to retail frontages, we provide professional curtain wall refurbishment throughout Derry and County Londonderry. Free site surveys, fixed written quotations and directly employed installation teams on every project.

Where the existing curtain wall frame is sound, refurbishment delivers most of the benefit of replacement at a fraction of the cost: new high-performance glass units, fresh gaskets and seals, and on-site recoating of the aluminium in a new colour.

Upgrading single glazed or early double glazed units to modern low-E argon-filled glass can cut facade heat loss dramatically and remove condensation problems.

We survey the existing system first and give you an honest verdict — refurbish or replace — with costs for both.

From Derry town centre commercial frontages to business park offices on the edge of County Londonderry, our teams handle the full range of curtain walling work with the same survey-first, certify-everything approach.

Why choose us

Full certification

Every completed installation is handed over with warranties, test records and compliance documentation.

Free site surveys

Every project starts with a free, no-obligation site survey and a fixed written quotation — no estimates that drift.

Thermally compliant systems

All systems are specified to meet current Part L thermal requirements as a minimum.

One point of responsibility

Design, fabrication coordination, installation and sealing handled by one team — no interface disputes.

Curtain Wall Refurbishment near Derry

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Frequently asked questions

Do you provide structural calculations?

Yes. Wind loading, dead load and deflection calculations are produced for every curtain walling project, and thermal modelling where the specification requires it.

Do you handle planning and building control?

We provide the drawings, specifications and certification your architect or building control body needs, and advise on planning-sensitive frontages including conservation areas in County Londonderry.

Do you work on occupied buildings in Derry?

Yes — much of our work is phased replacement and refurbishment on occupied buildings. We use temporary weather protection and out-of-hours working to keep your building operational.

Can you match an existing system or colour?

In most cases yes. Aluminium framing is powder coated to any RAL or BS colour, and we can usually source compatible profiles or fabricate matching sections for repairs and extensions to existing facades.

Ready to start your project in Derry?

Free site survey, fixed written quotation, no obligation. Call, message or send the form below.

Get your free quotation

Tell us about your project and we'll arrange a free site survey. We respond to every enquiry within one working day.

  • 1
    Enquiry & surveyTell us about your project by phone, form or live chat. We arrange a free site survey at a time that suits.
  • 2
    Design & quotationWe produce a specification and fixed written quotation, with structural and thermal calculations where required.
  • 3
    Fabrication & installationSystems are fabricated to survey dimensions and installed by our directly employed facade teams.
  • 4
    Testing & handoverWeather sealing, testing and a full handover pack — warranties, certificates and maintenance guidance.