Secret Fix Box Gutter

The Gutterclad Box gutter provides large rainwater carrying capacity with a strong appearance to suit on both residential and commercial projects. With its unique secret fix system the Box Gutter offers a seamless finish to any project. North West Aluminium’s range of secret fix box gutters are designed and manufactured to provide the essential architectural features appropriate to more modern designed buildings. For more detailed information please view the specification sheet (PDF) for our aluminium half round gutter system.


Code Description
GCGBX12501 125mm Gutter - 3m

OUTLET - Rectangle

Code To Suit
GCGBX12519 76mm x100mm Rectangle Downpipe


Code To Suit
GCGBX12520 90° Internal
GCGBX12525 135° Internal
GCGBX12530 90° External
GCGBX12535 135° External


Code Description
GCGBX12510 Internal Jointer

OUTLET - Round

Code To Suit
GCGBX12517 76mm Round Downpipe
GCGBX12518 100mm Round Downpipe


Code Description
GCGBX12540 Right Hand
GCGBX12545 Left Hand

OUTLET - Square

Code To Suit
GCGBX12515 76mm Square Downpipe
GCGBX12516 100mm Square Downpipe


Code Description
GCGBX12505 Fascia Bracket