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Cill Information

If you install U-PVC products externally, we recommend having a cill for U-PVC. The cill will prevent water from entering the premises. Our cills are 30mm in height and come in 2 different sizes.

PVC Cill 85mm
PVC Cill 150mm
Aluminium Window Cill

Our aluminium products do not require a cill as they have a water technology system on the way it works. Sometimes, depending on the property, you may purchase a cill or add character to the door.

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