Fire Rated Metal Door Slab with Mortise Lock – Durable & Secure Commercial Solution

Product Overview

Upgrade your facility with our Fire-Rated Metal Door Slab, designed for maximum durability, security, and fire protection. Built from 18-gauge heavy-duty galvanized steel, this door is perfect for commercial, industrial, and institutional applications where safety and strength are essential.

This slab is prepped with an edge preparation for commercial-grade mortise locks, making it ideal for secure access control. It features universal/reversible 4½-inch hinge placement, allowing easy installation in existing or new frames.

With a UL 3-hour fire rating, this door provides superior protection against fire spread and helps you meet building code requirements. The door’s honeycomb core and 14-gauge closer reinforcement add strength and performance, ensuring long-term reliability.

Key Features

• 18-gauge galvanized steel construction for maximum strength and durability

• UL 3-hour fire rating for code compliance and reliable fire protection

• Edge-prepped for mortise lock 86ED installation for secure, professional-grade access

• Universal/reversible hinge locations for easy replacement in new or existing frames

• Primed, paint-ready surface for seamless color matching

• Honeycomb core and 14-gauge closer reinforcement for added structural integrity

• Compatible with commercial hardware for versatile use

• 1-year warranty for peace of mind

Dimensions

• Nominal Door Height: 80 / 84 / 96 in

• Nominal Door Width: 30 / 36 / 40 in

• Actual Door Height: 79.125 / 83.125 / 95.125 in

• Actual Door Width: 29.75 / 35.75 / 39.75 in

• Actual Door Thickness: 1.75 in

Product Details

• Bore Type: 8" Edge Prep Only

• Color/Finish: Gray (primed, ready to paint)

• Commercial Grade: Yes

• Door Configuration: Single Door

• Door Handing: Universal / Reversible

• Door Type: Exterior Slab

• Material: Steel

• Included: None (slab only)

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.