Cill Products

New Cill range now available!

Window cills are an essential component for all windows and balconies, offering style and a precise finish. They minimise the impact of moisture by blocking vital air-grabs and contribute to the overall structure of your windows, to prevent unnecessary damage. Cills are a classy and sharp finish to every single window or door fabrication.

As part of our commitment to expanding our product offering, Alutech have launched a range of five new cills available to fit all fabricator needs. Our products are best used with Alutech’s BF73 bi-folding door and window range, but Alutech cills are compatible with a number of systems, meaning anyone can buy them for the quality assurance they carry. Our cills come in a variety of different sizes, ranging from 90mm to 230mm and can be ordered with or without pre-drilled screw ports.

Alutech’s newest cills are 100% of the finest trade grade aluminium and come with aluminium screw-in end caps, rather than traditional uPVC caps, which need to be glued on. Thanks to the new pre-drilled screw ports, our products are stronger, more reliable and more robust, making them perfect for easy fabrication and have a built-in support bracket to assist positioning.

Furthermore, our aluminium cills have a special two-layer lacquer coating with separate burning, creating total resistance to all weathers, rain or shine. In addition, the anti-corrosion aluminium base will keep your product sparkling and shiny for many years.

Cill Products

More information

All of our cills with pre-drilled screw ports are available in three different colour options: black, white or anthracite grey. For maximum customisation, we can also offer dual -colour options of white and black, or white and anthracite. Our new cills are also available in mill, for the fabricator to powder coat themselves to ensure the perfect matching finish.

Alutech’s 150mm cill without pre-drilled screw port is also available in either white or black.

As part of the standard Alutech guarantee for outstanding customer service, we are proud to offer the best lead times for all of our cill products. Order your cill today and we can have it ready for you to use on-site within 3 to 5 working days, to ensure all fabricators can work with maximum efficiency.

Find out more about our Alutech’s cill range today by contacting or calling 01924 350110.

Contact Us
Make an enquiry
  • This field is for validation purposes and should be left unchanged.