Aluminium Square Smoothline Downpipes

Guttercrest Aluminium Smoothline Square Downpipes provide a clean, contemporary rainwater drainage solution with concealed joints for a smooth, flush appearance. The system uses concealed internal spigot joints, removing the prominent external collars found on conventional downpipes and creating an uninterrupted square pipe profile.

Ideal for modern residential, commercial and architectural projects, Smoothline Square Downpipes are available in a range of sizes, colours and finishes with matching bends, branches, swan necks, offsets, brackets and hopper heads. Bespoke sizes and special fittings can also be manufactured to suit individual project requirements.

Information

    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.