The World's Largest Access Door Store™
Watch our new step-by-step video tutorial on how quick and easy it is to install Williams Brothers roof hatches.
Williams Brothers’ Roof Hatches are designed to provide efficient and secure service access to critical areas on roofs for a wide range of commercial, industrial, institutional and residential applications. Ideal for both new and retrofit building projects, our roof hatches are suitable for use on a variety of surfaces enabling easy access to mechanical, electrical, plumbing and other building systems.
Our roof hatches are available in a wide range of sizes designed to meet common roof access requirements with special sizes and modifications available upon request. Popular sizes include 24×24, 30×54, 30×96, 36×36, 48×48 and more. We also offer many additional features such as drainage troughs, locks, gasketing, choice of finishes and custom color paints.
Four Models to Choose From