We make all types of items from rectangular ducts, square to rounds, tapering sets, square back bends with turning veins or radius back bends and all other components to the ventilation and ductwork industry all to DW144 specification.
S.E.W.S Ductwork Services Ltd specialise in producing bespoke items, built to your exact specifications.
We manufacture all types of grille boxes to order, to your exact specifications.
Whether you need a standard or internally lined grille box, or even a grille box that requires 6mm hank bush support bars, we can cater to you needs. We also supply internally lined front and rear filter boxes, to suit all kinds of fan coil units regardless of spigot size, designed and manufactured to meet the needs of your drawing. We will also assist in the design if required.
If you require supply and install or supply only please consider us