St. Columb's Cathedral Restoration
Derry
Restoration of the stained glass in St. Columb's Cathedral. This was the company's most substantial conservation project to date.
Client · St. Columb's Cathedral
About from company website
Alpha Stained Glass is a family-run workshop established in 1986, specialising in the design, manufacture, and installation of bespoke stained glass. Our expertise encompasses painted stained glass, leaded and sandblasted glass panels, as well as stained glass conservation and restoration. We also offer a bespoke storm glazing system.
We have undertaken commissions for significant heritage sites including St Columb's Cathedral in Derry, St Nicholas' Church in Carrickfergus, St Patrick's Church in Maghera, St Columba's Church (Longtower) in Derry, and St Malachy's Church in Castlewellan. Our work has also been commissioned for projects in Paris, Bonn, and Andorra. A notable project was the prestigious contract to restore the stained glass in St.
Columb's Cathedral, Derry, which was completed in February 2011.
Services
Works as
Sectors
Project experience from company website
Clients mentioned from company website
St Columb's Cathedral, Derry, St Nicholas' Church, Carrickfergus, St Patrick's Church, Maghera, St Columba's Church (longtower) Derry, St Malachy's Church, Castlewellan.
Similar companies
- D. HARKIN & COMPANY (ROOFING) LIMITEDDerry · Roofing
- Jpm Contracts LtdDerry · Main contractor
- O'Neill Bros. Master JoinersDerry · Carpentry & joinery
Is this your company?
This profile was compiled from public records. Claim it to add the things buyers ask for:
- Services and specialisms in your own words
- Accreditations and insurance, with cover levels
- Areas you cover and how far you travel
- Typical project size and contract types
- Recent projects with photographs
- Capability statements and brochures to download
- Plant and in-house trades you own
- Who to contact for enquiries and tenders
Questions about Alpha Stained Glass from the record on this page
What does Alpha Stained Glass do?
Alpha Stained Glass: Design, Manufacture, Installation of painted Stained Glass, Leaded and Sandblasted glass panels, conservation/restoration, and bespoke storm glazing systems. Their listed services include Restoration & heritage and Glazing.
Where is Alpha Stained Glass based?
Alpha Stained Glass is registered at Unit 12c Springtown Road, Derry, BT48 0LY, in Northern Ireland.
What areas does Alpha Stained Glass cover?
Alpha Stained Glass states that it works across Northern Ireland, Paris, Bonn and Andorra.
How many people work at Alpha Stained Glass?
Accounts filed for the year to 2025 report 8 employees, which places the company in the 1-9 employees band.
What is Alpha Stained Glass's turnover?
Alpha Stained Glass does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £380k and £1.0m. This is an estimate, not a filed figure.
Is Alpha Stained Glass still trading?
Companies House lists Alpha Stained Glass as active, with accounts most recently made up to 2025-06-30.
What sectors does Alpha Stained Glass work in?
Alpha Stained Glass works in Public, Residential and Commercial.
When was Alpha Stained Glass established?
Alpha Stained Glass was incorporated on 2015-07-10, though the company says it has traded since 1986.