WB EXT 1350 Ultra Series

Heavy-Duty, Insulated Exterior Access Panel Offers Wind and Sound-Rated Performance Plus a Lock for Secure Protection!

The WB EXT 1350 Ultra Series Insulated Exterior Access Door with Locking Paddle Latch – Sound & Wind Rated is a durable, flush access panel designed for installation in exterior walls and ceilings in applications where both weather resistance and security are required. Featuring heavy-duty, 16 gauge rust resistive, galvannealed steel construction and a white baked, paintable enamel finish, door is one of the few exterior access panels in the industry that features two layers of weather resistant gaskets to help prevent water intrusion (certain saltwater areas might not be compatible). Ideal for demanding commercial and coastal projects requiring elevated wind load performance, door is DP-52 rated to withstand winds of up to 144 mph with no structural damage or deformation. In addition, door is constructed to minimize noise transfer making it ideal for sound sensitive applications.

Specifications

• Door: 16 Gauge Galvannealed Steel with Radius Corners
• Frame & Trim: 16 Gauge Galvannealed Steel, 2″ Wide
• Finish: White Baked Enamel, Paintable Surface
• Latches: Ultra Lock Paddle Latch with Slam Catch, Number of Latches Varies with Door Size
• Locks: Paddle Latch Cylinder Lock (keyed alike with 2 keys per lock)
• Hinges: Continuous Stainless Steel Piano Hinge
• Insulation: Double layer of 1″ GreenGuard® Extruded Polystyrene Insulation Board (R-Value @ 75° F Mean 5.0 x 2, FM approved)
• Gasket: Weather Resistant, Double Seal Gasketing (reduces drafts, moisture and outside air)
• Interior Latch Release: Allows Opening of Door from Inside
• Sound Rating: Independently Tested and Certified in Accordance with ASTM: E1332, ASTM: E90, and ASTM: E413 to Provide a Sound Reduction Level of STC 62 with Proper Installation.
• Wind Load: Independently Tested and Certified in Accordance with ASTM E330/E330M-14(2021) to DP-52 for Winds Up to 144 mph (equivalent to category 4 hurricane).
• Durability Certifications: Tested and Rated for Abrasion, Salt Spray and UV Resistance
• Application: Walls, Ceilings (sizes 30″ x 30″ and up walls only), Exterior Use

Options

• Custom Sizes: Available on Request

Features

Description

The WB EXT 1350 exterior access panel is available in a variety of sizes including 8×8, 12×12, 16×16, 18×18, 24×24 and more. In addition, custom sizes are available upon request. Door features a semi-concealed hinge, heavy-duty keyed cylinder paddle latch with interior release, gaskets, GreenGuard insulation, and an exposed flange.

Manufactured by The Williams Brothers Corporation of America. MADE IN VIRGINIA – USA.