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Biscayne Hidden Frame Masonry Fireplace Glass Door

Be sure to take all measurements to the nearest 1/16” using a steel tape measure. Note any irregularities around the opening of the fireplace, such as projecting or recessed brick, and advise us Before you place an order. For complex custom applications, a photograph of the fireplace will prove very helpful.


OVERLAP FIT (needs hearth to sit on) When the enclosure is larger than the opening of the fireplace.
Measure the width of the opening at the top and again at the bottom. We need the exact minimum width. Next, measure the height of the opening from the hearth (where the enclosure will sit) to either the bottom of the lintel bar or the bottom of the finishing material (brick, marble, etc.) We need the exact minimum height.


INSIDE FIT; When the enclosure is smaller than the opening of the fireplace.
When the enclosure is smaller than the opening of the fireplace. Measure the width of the opening at the top and again at the bottom. We need the exact minimum width. Next, measure the height of the opening from the hearth/floor to either the bottom of the lintel bar or the bottom of the finishing material (brick, marble, etc.) We need the exact minimum width.

DO NOT make adjustments to sizes, we need the EXACT OPENING size.



Size Range For Pricing: Up To 36"W and Up To 36"H


Short description:

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INSIDE FIT - Generally, the clearance tolerance gaps can be filled from the backside of the frame using high temp silicone RTV. If the gaps become excessive (as in a stone fireplace), it may be necessary to mortar in the enclosure. Clearance tolerance gaps are determined by the manufacturer according to your opening size.
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Please stand 6 feet away from your fireplace and take the picture of the front of your fireplace. Head On. Send only jpg,bmp,gif or pdf images!
Price in points: 16110 points
Reward points: 483 points

The Biscayne Hidden Frame custom fireplace door features glass all the way to the edges. This enclosure almost looks invisible on your masonry firebox (regardless if you need an inside or overlap fit) thanks to the thin frame. Despite the 1/2 inch panel width, your tempered safety glass remains secure within the extruded aluminum cabinet style doors, which discreetly hide the 7 gauge steel Matte Black main frame. Customize this modern fireplace door the way you want it! The seamless, laser cut frame comes in numerous finish options, and you can choose clear or grey tinted tempered glass for the doors. We include cabinet mesh for spark protection, as well as all the hardware you'll need for an easy installation. Tell us what kind of hearth position you have (you can even upload a picture so we can get a better idea of your individual setup) and the damper choice you prefer. The depth between the two frames and the hidden 90° soft close hinges makes opening and closing the cabinet doors simple and easy. This is a great fireplace enclosure for many homeowners and the perfect addition to your modern living space!

product features Product Features & Benefits: 

  • The Biscayne Hidden Frame door is for masonry applications ONLY
  • Fireplace door ships for free; please allow 4 to 6 weeks for production
  • 5 year warranty on workmanship and material only; 1 year glass warranty
  • Customize the size of this enclosure and choose an overlap or inside fit frame
  • 7 gauge flat steel main frame has a Matte Black finish and is 1/2 inch wide by 3/16 inch deep
  • Check out the videos to see the available finish colors for the doors
  • Cabinet style doors are made from extruded aluminum and feature 90° soft close hinges
  • 1/8 inch tempered glass comes in clear or grey tinted glass
  • Doors sit in front of the main frame and open easily without handles
  • Mesh curtain is optional; alternative styles available
  • Door comes fully assembled with included mounting hardware


Color SwatchesThere are many different finishes that vary between manufacturers. You can order frame color samples here or if you just want a closer look you can watch one of our YouTube videos. Visit our color swatch page to see all of the different color variations up close.


product specs Product Specifications: 

  • Door Fit: Overlap | Inside Fit
  • Approximate Overlap: 1/4"
  • Door Type: Cabinet Doors
  • Main Frame Material: 1/2" Wide x 3/16" Deep 7 Gauge Flat Steel
  • Door Frame Material: Extruded Aluminum
  • Glass: 1/8" Tempered Safety Glass
  • Glass Tint: Grey | Clear
  • Ceramic Glass: N/A
  • Mesh Protection: Optional
  • Hinges: 90° Soft Close
  • Damper: Available
  • Airtight Option: N/A
  • Mounting: Hardware Included

Manufacturer's Warranty

NAPOLEON products are manufactured under the strict Standard of the world recognized ISO 9001 : 2008 Quality Assurance Certificate. NAPOLEON products are designed with superior components and materials assembled by trained craftsmen who take great pride in their work. The burner and valve assembly are leak and test-fired at a quality test station. The complete appliance is again thoroughly inspected by a qualifi ed technician before packaging to ensure that you, the customer, receives the quality product that you expect from NAPOLEON. The following materials and workmanship in your new NAPOLEON gas appliance are warranted against defects for as long as you own the appliance. This covers: combustion chamber, heat exchanger, stainless steel burner, phazer™ logs and embers, rocks, ceramic glass (thermal breakage only), gold plated parts against tarnishing, porcelainized enameled components and aluminum extrusion trims.* Electrical (110V and millivolt) components and wearable parts are covered and NAPOLEON will provide replacement parts free of charge during the fi rst year of the limited warranty. This covers: blowers, gas valves, thermal switch, switches, wiring, remote controls, ignitor, gasketing, and pilot assembly.* Labour related to warranty repair is covered free of charge during the fi rst year. Repair work, however, requires the prior approval of an authorized company offi cial. Labour costs to the account of NAPOLEON are based on a predetermined rate schedule and any repair work must be done through an authorized NAPOLEON dealer. * Construction of models vary. Warranty applies only to components included with your specifi c appliance. NAPOLEON GAS APPLIANCE PRESIDENT’S LIFETIME LIMITED WARRANTY

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Last updated on July 23rd 2021.


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