Aluminium Rectangular Smoothline Downpipes

Guttercrest Aluminium Rectangular Smoothline Downpipes

Marine grade aluminium downpipes with a smoothline , flush joint connection to give a truly smooth modern aesthetic.

The internal flush joint design of our smoothline downpipes maximise water volume flow than traditional pipes.
Internal joints create a completely smooth, continuous exterior line with no visible sockets.

Available Sizes & Applications

Our smoothline flush joint rectangular downpipes come in three distinct sizes to suit any project scale:

75x50mm (3x2”): Ideal for smaller installations, sleek domestic extensions, and minimalist designs.

100x75mm (4x3”): Perfect for large roofs, standard contemporary homes, and commercial projects.

150x100mm (6x4”): Maximum capacity pipes designed for large-scale modern commercial and industrial buildings

Ordering Information

Ordering is simple and secure.

Select your preferred colour, gutter profile, and size, then choose the fittings and components you require from the product list.

Please note that all products are made to order in your selected colour. For this reason, only one colour can be ordered per basket, and all orders are subject to a standard 5-7 working day lead time.


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Aluminium Rectangular Downpipes