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Contact our team with your requirements and we’ll confirm availability, pricing and the next steps to get your order underway.
Warranties
Warranty terms can vary by manufacturer, product, finish and application. If you need the latest warranty information for a particular product or project, contact our team and we’ll confirm the current terms for you.
Returns & Exchanges
Please note that bespoke and made-to-order products cannot be returned or exchanged unless they are faulty or do not match the agreed specification.
Lead Times
Current lead time: 5-7 days
Our latest estimated lead times are displayed across the website, including in the navigation, on collection pages and on product cards. If a lead-time indicator is not visible, the information is currently being reviewed and updated.Lead times are based on the latest information and typical averages provided by our manufacturers. Occasionally, stock shortages, delayed manufacturer updates or dispatch from an alternative warehouse may result in a longer lead time.
If we become aware of a delay affecting your order, we will contact you as soon as possible. You can then continue with the revised lead time, choose a suitable alternative with faster availability, or request a refund.
Alumasc
Alumasc Skyline - Semi-Circular Column Casing UniColour (3m) Length
The Alumasc Skyline Aluminium Column Casings provide a durable, architectural solution for concealing structural elements such as steelwork, concrete, timber, and service ducts. Available in both Circular and Semi-Circular designs, they deliver a clean, modern finish suitable for use internally or externally.
Supplied in 3m standard lengths, the total installed height is approximately 3.4m including the top and bottom skirts. Each casing is supplied complete with outer casing, top and bottom skirt, and infill strip. Fixings and mullion brackets are not included and must be purchased separately.
Manufactured from strong, recyclable aluminium, Skyline column casings are supplied in a single unicolour finish as standard, with dual-colour options available on request at additional cost. The secret-fix design ensures a smooth, uninterrupted appearance while providing excellent durability, low maintenance, and long-term performance.
Suitable for both new build and refurbishment projects, Skyline column casings offer a robust, ecological solution with lifetime value.
Please note: Product images are for illustration purposes only and may not represent exact profiles or dimensions. Larger sizes and bespoke casings are available on request.
AGD in the wild
Real systems, real buildings and projects supplied by AGD across the UK
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Rated excellent across 2,000+ orders, reviewed on Trustpilot & Google
"The team are extremely helpful with advice and product selection. I’d recommend them for your project."
Installer · Oxfordshire
"Great experience dealing with AGD! Amazing customer care with excellent pricing. Would highly recommend to people for any future service!"
Homeowner · Manchester
"AGD were very quick and had alot of technical knowledge to help with my project. The goods were delivered quickly and I was very pleased with the competitive price!"
Homeowner · London
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