Shop Decking & Porches at Lowes.com
at Lowes. Low prices on treated lumber, cedar lumber, composite decking and railing, balusters and post caps, lattice and more. If you decide to use lumber over composite, our selection of stains and sealers will help you decide which protection you need. If you're building it yourself, we have the deck kits and decking materials as well as power saws, deck screws and more to get the job done right.