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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 - Deepline Modular Component 90 Degree Corner
The Alumasc Skyline DEEPLINE Aluminium Modular Window Kits provide a flexible system for creating bespoke window surround designs using individually sourced components. With a 100mm projection and face widths available in 100mm, 150mm, and 200mm, the modular system allows architects and installers to specify window pods in a wide range of sizes and configurations.
The modular range includes straight length components in 0.5m, 1m, 1.5m, 2m, and 3m options, as well as wall brackets, 90-degree corners, 90-degree apex angles for corner windows, and loose jointers for connecting sections. Components are designed to be used together with the Skyline bracket system, which fixes directly to the building façade for fast and efficient installation. Wall brackets and unions are sold separately, and installers should allow for a bracket at each corner and at maximum 500mm intervals, as detailed in the Skyline installation guide.
Manufactured from strong, non-combustible 2mm aluminium with robust 3mm thick aluminium brackets, the DEEPLINE modular system eliminates the need for costly joinery or boxing while delivering long-term durability and low maintenance. All components are supplied in a polyester powder-coated unicolour finish, with a choice of 26 standard RAL colours. Other colour options are available on request, subject to surcharge.
Skyline DEEPLINE modular window kits are suitable for both new build and refurbishment projects, offering a versatile, ecological solution with sharp, modern detailing and a lifetime value.
Please note: Product images are for illustration purposes only and may not represent exact profiles or dimensions.
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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