Boundary Gutters, like valley gutters, are roll formed on site, seamless in strength, and profiled to specification. Due to natural strengths, mass and weight characteristics of aluminium, lower gutter weights per section/length are achieved thereby reducing handling and fixing costs.

Problems and costs associated with transport, stockholding, waste and site damage are virtually eliminated, whilst on-site production capacity can exceed one thousand metres per day.

JWD offer a full supply and fit service or "cut & drop" for site controlled installation.