Fire Rated Knock Down Door & Frame Kit (KD) with Mortise Lock– Easy Assembly & Secure Solution

Product Overview

Upgrade any entrance with professional-grade security and style using our Fire-Rated Knock Down Door & Frame Kit. Designed for commercial, industrial, and institutional spaces, this kit features a galvanized steel door and welded frame for unmatched strength and durability.

The package includes a commercial-grade mortise entrance lock, two heavy-duty spring hinges (4 ½ x 4 ½ in), and a concealed hinge for a sleek appearance and smooth operation. With a UL 3-hour fire rating, this door provides reliable fire protection and peace of mind for your facility.

Engineered to fit walls with a 4-7/8 in thickness, this knock-down frame is suitable for new masonry, drywall partitions, or existing wall openings. The kit comes with combination anchors for both masonry and drywall, making installation straightforward and efficient.

Key Features

• Durable galvanized steel door and frame – built to withstand heavy use

• Fire-rated for up to 180 minutes, providing reliable fire protection

• Ideal for interior or exterior use in commercial and industrial applications

• Primed, paintable surface for seamless color matching with your facility

• Commercial mortise lock included for enhanced security

• Heavy-duty spring and concealed hinges ensure smooth, long-lasting performance

• Knock-down frame design allows for fast and easy assembly

• 1-year warranty included for confidence and peace of mind

Dimensions

• Actual Door Height: 79.125 / 83.125 / 95.125 in

• Actual Door Thickness: 1.75 in

• Actual Door Width: 35.75 / 39.75 in

• Nominal Door Height: 80 / 84 / 96 in

• Nominal Door Thickness: 2 in

• Nominal Door Width: 36 / 40 in

Product Details

• Bore Type: Single Bore

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

• Commercial Grade: Yes

• Door Configuration: Single Door

• Door Depth: 5.75 in

• Handing: Right-Handed

• Door Type: Commercial Door Kit

• Frame Material: Steel

• Hinge Finish: Chrome

• Included: Hardware, Lockset, Installation Instructions

• Number of Hinges: 3 (80" & 84" doors) / 4 (96" doors)

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