Sill Profiles
Aluminium Profile ProductAesthetic and functional aluminum sill profiles used to neatly finish the joints between door/window frames and walls, preventing water and air leaks.
Key Features
Series
Catalogue PDF
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Why Aluminium Profile?
extensive range Profile Varieties
ICS Aluminium offers over extensive aluminium profile varieties for every construction project — from standard box profiles to custom extrusions.
International Standards
CE-certified aluminium profiles with Qualicoat and Qualanod-compliant surface finishing. Exported to over 80 countries.
Corrosion Resistance
Aluminium profiles do not rust. Anodised or powder-coated surfaces provide decades of protection even in coastal areas — ideal for curtain walls, glass balconies and handrails.
Lightweight & High Strength
Aluminium profiles are three times lighter than steel with comparable strength. 6060, 6063 and 6082 aluminium alloys provide the right mechanical properties for every application.
Aluminium Sill and Architrave Profiles: The Perfect Finish
ICS Aluminium sill and architrave (pervaz) profiles provide the essential finishing touch for any window or door installation. These profiles bridge the gap between the joinery frame and the building structure, ensuring a neat, weatherproof and aesthetically pleasing transition. Extruded from durable aluminium, they outlast traditional PVC or timber trims, resisting UV degradation, warping and moisture damage. Available in a variety of widths and projection depths, they can be matched precisely to the colour of the main window frames, creating a seamless, high-quality façade appearance.

Weatherproofing and Functional Design
Beyond aesthetics, external sill profiles play a critical role in building envelope integrity. ICS sills are designed with an optimal downward slope and a pronounced drip edge, actively directing rainwater away from the masonry and preventing moisture ingress under the window. Internal architraves feature clip-on designs that hide fixing screws, allowing for a clean interior finish that easily accommodates variations in plaster thickness. We also provide specialised end caps and corner joiners to ensure water-tight and visually perfect connections at every junction.
Customisation and Stock Availability
We understand that every wall construction is different. That is why ICS maintains a vast catalogue of sill and architrave profiles to suit various wall depths and insulation thicknesses (ETICS). Standard sizes are kept in constant stock in mill finish and popular RAL colours for immediate dispatch. For unique architectural details, our in-house tooling capability allows for the rapid extrusion of custom sill designs. Trust ICS Aluminium to supply the essential finishing profiles that elevate the quality of your entire joinery package.