From our headquarters in Manchester, AGD has grown from a specialist supplier to a trusted national brand. Our foundations rest on deep technical knowledge of materials, structural drainage design, and architectural integration. Over the years, we’ve supported projects ranging from elegant domestic refurbishments to large commercial complexes, combining aesthetic sensitivity with uncompromising performance.

We believe in more than just supplying gutters; we offer partnerships. That means we understand your design aims, engineer around structural constraints, and collaborate to solve site-specific challenges.