Rectangular Downpipes

  • Black square aluminium downpipe and swan neck fitted to box guttering

These modern Rectangular Aluminium Downpipes are available with either a standard external pipe collar or an optional internal spigot that produces a clean-looking flush joint downpipe. Rectangular downpipes can be fitted as a flush fit downpipe with concealed downpipe brackets, making it an anti-climb downpipe which makes it a great choice where a vandal resistant downpipe is required.

guttercrest rectangular downpipe sizes aluminium


    Rectangular Aluminium Rainwater Pipe Sizes

    We offer three standard sizes of rectangular downpipe but can manufacture in any shape and size on request.

    Our standard sizes:

    • 75 x 50mm / 3″x 2″
    • 100 x 75mm / 4″x 3″
    • 150 x 100mm / 6″x 4″

    We can also manufacture square sizes in the following dimensions:

    • 75 x 75mm / 3″x 3″
    • 100 x 100mm / 4″x 4″
    • 150 x 150mm / 6″x 6″