20m Squareline Gutter Running Outlet Kit Fascia Joints Fully independently wind tunnel tested

Fully independently wind tunnel tested

The revolutionary design of the multi-point catch mechanism means that the GL250 door can maintain a more effective draught seal around the entire accessible opening

and roofline trims

Savings in depth of fascia can be made

Gravity Vent Ducting Grille

20m Squareline Gutter Running Outlet Kit Fascia Joints Fully independently wind tunnel testedThis 20 Metre Squareline Gutter Running Outlet Kit is designed to provide a fast, effective temporary rainwater drainage solution for standard 114mm UK square gutter systems. Ideal for use during gutter repairs, building work, or downpipe installation, it allows you to safely redirect water away from walls, foundations, and work areas. The black running outlet is manufactured with a true squareline profile and installs correctly in a front facing