Southern Highlands Building Supplies is a building supply store in Mittagong. We provide wholesale prices for small to medium builders, owner builders and renovators for building a full house, extending your existing house or adding an outdoor living area. Our building supplies range is designed around the exterior construction of the house, common bricks, sandstock bricks, aluminium windows, timber windows, sliding doors, french doors, bi-fold doors, colorbond patios, steel and polycarbinate sheeting, gable, skillion, overfly, carports, insulated roofs, patio kits, enclosed rooms, driveways, paths, PGH pavers, Velux skylights, concrete blocks and besser blocks, retaining walls. We work with a range of brands including Stegbar, PGH Bricks & Pavers, Velux skylites,Woodworkers Doors, Hume Doors, Located in Mittagong, we service the greater Southern Highlands area including Mittagong, Bowral, Moss Vale, Bargo, Tahmoor and Picton.