Choose the intended operation
Fixed pane — does not fold open. Confirm this choice before comparing another BF front or trim.

Dimplex
From $317.99
Dimplex ·
A fixed glass pane with traditional bi-fold-door styling for BF33DXP. These doors do not fold open.
In Stock

BFDOOR33BLKSM finishes BF33DXP with a single glass pane styled to resemble traditional bi-fold fireplace doors. The flame display remains the focus behind the glass.
The bi-fold name describes the appearance, not the action: the manufacturer explicitly states that the pane does not fold open. This is the right distinction to make before choosing the finished fireplace face.
Use the exact BFDOOR33BLKSM accessory code with the complete firebox model. Its annotated drawing shows 29⅛ × 18½ × 1¾ inches; these accessory dimensions are separate from the firebox and its installation opening.

Exact accessory dimensions are shown below. Use the appliance guide for the fireplace opening and installation requirements.
| Front width | 29⅛ in |
|---|---|
| Accessory height | 18½ in |
| Accessory depth | 1¾ in |
| Documented firebox | BF33DXP |
Fixed pane — does not fold open. Confirm this choice before comparing another BF front or trim.
The accessory drawing does not replace appliance support, ventilation, clearances or electrical access.
| In the box | Contents & quantities |
|---|---|
| Selected accessory | BFDOOR33BLKSM bi-fold look glass front |
| Operation | Fixed pane — does not fold open |
| Finish | Black upper and lower trim |
| Fireplace | Compatible BF firebox sold separately |
No. Dimplex explicitly describes this as bi-fold styling without the folding function. The glass remains a fixed, single pane. Choose it for the traditional visual treatment; select a separately documented swing-door option if opening doors are important to the project.
BFDOOR33BLKSM is listed for BF33DXP. Match the full appliance model before comparing dimensions or appearance. The size options grouped on this page are for different documented BF applications and are not interchangeable parts for one fireplace.
The exact manufacturer drawing labels the front 29⅛ inches wide, 18½ inches high and 1¾ inches deep. These are accessory measurements, not the fireplace’s rough opening. The nominal size used in the accessory name is separate from the detailed drawing dimensions.
No. Establish the firebox opening, support, clearances and electrical access from the compatible BF appliance instructions. The accessory dimensions help assess the finished front; they do not replace the appliance installation requirements or turn an unsuitable opening into an approved installation.
The bi-fold-look accessory stays fixed in place. BF swing-door models are separately described as opening outward from the center. A similar width or black finish does not make those products the same assembly, so choose the operation and exact appliance fit together.
This page is for the selected finishing accessory. The firebox, flame display, logs, heater and controls belong to the appliance purchase. Check the existing package and chosen finish before ordering another front for the same fireplace.
The manufacturer describes black trim running along the top and bottom of the fixed pane. That edge treatment is different from a separate four-piece installation trim around the appliance. Review the full fireplace package and surrounding finish before choosing additional components.
The finishing accessory does not establish a new heating output, voltage or control system. Those remain properties of the compatible firebox. Preserve its required airflow and operating access, and use the appliance’s own guide for power and control information.
The manufacturer listing is for the named Dimplex BF application. It does not establish fit or suitability for another electric appliance, a gas burner or a wood-burning fireplace. Match the complete fireplace model and approved mounting arrangement rather than selecting from width alone.
Have the BFDOOR33BLKSM accessory code, full firebox model and photographs of the existing front ready. Compare the annotated accessory drawing and identify any already installed trim or glass. Plan handling and service access using the applicable instructions; a separate accessory does not automatically inherit the appliance’s warranty period.
CONFIDENCE BEYOND THE FIRST FIRE
Keep the door code, complete firebox model and purchase record together for fit and accessory support. The linked guide covers the compatible BF firebox system; a separate door accessory does not automatically inherit the appliance’s warranty period.
A real person. Useful advice.
We can help match the BF door code, intended opening action and full firebox model before you order.

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The Dimplex story
Dimplex’s electric-flame story includes the original Optiflame® effect, introduced in 1988. Its continued development of electric fire experiences includes Optimyst® water-vapor technology, which combines cold water vapor and light to create a moving flame illusion.
Part of the Glen Dimplex Group, the brand offers electric fireplace designs for residential, commercial and hospitality spaces. At Hearth Outpost, explore the different forms, flame technologies and installation approaches to find the one that belongs in your project.
Visit the Dimplex Shop by Hearth Outpost