Square Smoothline Downpipes

Our Aluminium Smoothline Square Downpipes are the ultimate in smooth, cleanline guttering. Featuring flush joints for a flawless appearance.

guttercrest square smoothline downpipe sizes aluminium


    Square Smoothline Downpipe Sizes

    Square smoothline downpipes are available in three standard lengths: 3m, 1.5m and 1m and three standard sizes:

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

    We can also manufacture additional downpipe sizes. Contact the team to get a quote for a bespoke smoothline aluminium downpipe.