

























Williams Brothers’ Stainless Steel Access Doors and Panels are designed to provide efficient and secure service access to critical areas in walls and ceilings for a wide range of commercial, industrial, institutional and residential applications. Offering rugged, weather resistant construction, our stainless steel access doors are an excellent choice for exterior and interior locations where corrosion and moisture is a factor. Perfect for both new and retrofit building projects, our stainless steel access doors enable easy access to heating, air conditioning, plumbing, electrical and other building systems.
Williams Brothers’ Stainless Steel Access Doors are available in a wide range of sizes designed to fit common construction dimensions with special sizes and modifications are available upon request. Popular sizes include 8×8, 12×12, 14×4, 16×16, 18×18, 24×24 and more. We also offer many additional features like insulation, locks and gaskets.
Williams Brothers prides itself on the differences we bring to our stainless steel access doors. Our dedication to manufacturing quality makes us the choice for construction companies, architects, and engineers that demand the best access doors and panels in the world. Once you see what separates Williams Brothers from other manufacturers, you too will appreciate and demand the Williams Brothers difference.
General Purpose: Our WB GP-SS 100 Series Stainless Steel Premium Access Door is is perfect for applications requiring corrosion resistance such as exterior environments, bathrooms, or pharmaceutical processing. Featuring a heavy-duty, 14 gauge stainless steel door and 18 gauge frame, the WB GP-SS 100 is considered the best general purpose, stainless steel access door on the market.
Fire-Rated: Our WB FR-SS 800 Series Stainless Steel Fire-Rated Access Door is designed for wall and ceiling installation in applications where both fire and corrosion resistance is required. Featuring a heavy duty, 16 gauge stainless steel frame with an insulated 20 gauge stainless steel door, door is fire-rated for 1 1/2 hours in vertical installations and for 1 hour in horizontal installations.