The Babcock-Davis Architectural Access Door is designed with the architect in mind. Constructed with an industry-standard 16 gauge steel door, the updated design provides superior strength and design aesthetics. Features Anti-flex frame Removable and repositionable door Painless installation Optional stainless steel Double door available Optional Louvers Specifications Model BNT/BNW/BNP Door BNT/BNW: 16 gauge Steel (removable) or 16 gauge Type 304 Stainless Steel BNP: 14 gauge Steel or 16 gauge Type 304 Stainless Steel Frame 16 gauge Steel or 16 gauge Type 304 Stainless Steel Size Single Door Minimum: 6 inches by 6 inches Maximum: 24 inches by 72 inches or 48 inches by 48 inches Double Door Minimum: 24 inches by 24 inches Maximum: 36 inches by 72 inches or 48 inches by 64 inches or 72 inches by 48 inches Installation Wall or Ceiling Flange 1 inch exposed, Drywall Bead or Plaster Bead Hinge Concealed Spring button or Flush continuous piano Pan Depth 1/2 inch Latch Screwdriver Cam Latch, Key Operated Cam Latch, or Mortise Lock (1-1/8 inch) Prep Finish White Powder Coat (steel) or #4 Satin (stainless steel) Warranty 1 year Order Guide BASE FLANGE LATCH WIDTH X LENGTH OPTIONS BN X T - 1 inch FlangeW - Drywall BeadP - Plaster Bead C - Screwdriver Cam LatchL - Key Operated Cam LatchM - Mortise Lock Prep (1-1/8") Standard Sizes (in.)6 x 6 20 x 308 x 8 22 x 2210 x 10 22 x 3012 x 12 24 x 2412 x 18 24 x 3012 x 24 24 x 3614 x 14 24 x 4816 x 16 30 x 3016 x 20 30 x 3618 x 18 32 x 3218 x 24 36 x 36 B - GalvannealedF14 - 14 gauge frame & doorL - Louvered DoorS - Type 304 Stainless SteelD14 - 14 gauge doorD - Double door Double doors are available (Some options may not be available)Rough opening is door size + 1/4 inch Additional sizes available, call for more information.Lead Time Average is 1-10 Days. Delivery time is additional.