Dimplex 33" Four Piece Installation Trim - For BF33DXP Firebox

Frame and complete your fireplace installation with the Dimplex 33-Inch 4-Piece Decorative Trim Kit.

The Dimplex 33-Inch 4-Piece Decorative Trim Kit (BF4TRIM33 / X-BF4TRIM33) provides a clean, professional border for compatible 33-inch built-in electric fireboxes. Designed to bridge the gap between the firebox chassis and surrounding wall materials, it delivers a sleek 3-inch black metal surround that frames the flame display. It serves as an ideal architectural solution for homeowners seeking a minimalist finished hearth and installers looking to simplify drywall, tile, or stone cutouts.

Key Benefits

• Clean Finished Border – Conceals rough wall cutouts and gaps between the firebox and surrounding drywall or masonry.
• Sleek 3-Inch Profile – Features a 3-inch black metal frame that provides a low-profile, architectural edge around the firebox.
• Minimalist Hearth Styling – Allows for a clean, mantel-free installation that puts full visual focus on the flame display.
• Durable OEM Construction – Crafted from heavy-duty painted steel engineered to withstand heat and maintain a rich black finish.
• Direct Firebox Compatibility – Fits precisely onto Dimplex 33-inch BF Series built-in fireboxes without custom fabrication.
• Fast 4-Piece Assembly – Interlocks smoothly around the firebox perimeter for effortless, time-saving job site installation.

Seamless Architectural Finish

By covering raw wall edges and uneven cutouts, this 4-piece metal surround creates a crisp, intentional transition from wall to fireplace. Homeowners achieve a sleek, high-end focal point that pairs effortlessly with tile, stone, stucco, or painted drywall.

Durable Metal Construction

Built with solid steel components in a satin black finish, the trim kit offers long-lasting structural rigidity and clean aesthetic performance. Installers benefit from precision-engineered alignment that eliminates the need for expensive custom metal fabrication or framing adjustments.

Precision OEM Fit

Designed directly by Dimplex for 33-inch BF Series built-in fireboxes, the 4-piece kit attaches directly onto the outer cabinet frame. This ensures a tight, flush fit that simplifies finishing work for both new construction and remodel projects.

Warranty

Includes a 1-year limited warranty covering defects in materials and manufacturing. Registering the product with Dimplex upon installation ensures fast warranty support and coverage validation.

What's Included

• 4-Piece Steel Decorative Trim Frame (Black)
• Trim Mounting Hardware and Assembly Brackets
• Owner's Manual, Submittal, and Other Documents

Recommended Accessories

• Dimplex 33-Inch Deluxe Built-In Electric Firebox (BF33DXP)
• Dimplex 33-Inch Glass Bi-Fold Look Decorative Door
• Dimplex 3-Stage Remote Control Kit
• Dimplex Wall Switch Remote Control Kit
• Dimplex Direct-Wire Wall Thermostat
• Dimplex 120V Electric Fireplace Cord Plug Kit
• Replacement Light Bulb Assembly Sets

Requirements & Considerations

• Installation Orientation - Designed exclusively for flush perimeter mounting on compatible Dimplex 33-inch built-in electric fireboxes.
• Line Set Selection - Decorative trim kit accessory requiring no electrical power connections or line sets.
• Professional Installation Recommended - Simple hardware mounting requires basic hand tools and can be completed directly by homeowners or installers.