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  • The San Sebastain shown in cherry.
  • Detail image of the San Sebastain.
  • San Sebastian Fireplace mantels used extensively in Mobile, Alabama, renovation
  • San Sebastian Fireplace mantels used extensively in Mobile, Alabama, renovation
  • San Sebastian Fireplace mantels used extensively in Mobile, Alabama, renovation
  • Mahogany wood Nutmeg Stained finish on this San Sebastian fireplace mantel
  • Performance antimicrobial finishes for wood products.

San Sebastian Mantel Surround Custom

Pricing Guide:  Show/Hide
Total QuantityBase price per unit

Discounts will appear in cart

Total quantity of 4x8 paneling in cart determines price per panel.

List price reflects purchase of at least 15 units.

Unfinished normally ship within 15 business days. Primed, Painted or Stained normally within 20 business days
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1 = Side Clearance Left:

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2 = Facing Width:

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3 = Side Clearance Right:

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4 = Firebox Opening Height:

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5 = Firebox Opening Width:

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6 = Facing Material Height:

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7 = Hearth Extension Left:

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8 = Hearth Extension Right:

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9 = Facing Thickness:

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10 = Left Facings Width:

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11 = Right Facing Width:

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12 = Hearth Height:

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13 = Hearth Length:

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14 = Hearth Depth:

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Add a Note:

Product Description

The San Sebastian Wood Fireplace Mantel is truly a premium designed product at an everyday affordable price! It has many high end features, like recessed panel legs, tiered/crowned boxes and a center frieze. There is scale dentil molding under the top shelf. The San Sebastian mantel is available in six wood types and a number of finish options for you.

Product Dimensions
Shelf Depth = 9" when Return Depth is 1 1/2"
Shelf Length = Mantel Opening Width + 29"
Leg Width = 9"
Header Height = 16 1/2" 

Not familiar with mantels? Check Mantel Components for additional information. All stain grade mantels are made from a combination of hardwoods and veneers. Paint grade product is made from solid poplar moldings and MDF which can be primed and painted.


Price a Mantel Now Using Easy Steps 1, 2 and 3!

Calculate the dimensions for a custom mantel yourself by following steps 1, 2 & 3 or,

Fireplace Dimension Worksheet

Step 1. Gather Your Fireplace and Facing Measurements.
Choose either the Standard or Full Wall illustration that best resembles your existing fireplace and facing, then note measurements 1-14. (Some answers might be 0.")



Step 2. Determine Mantel Size.
Wood mantels are sized using just 3 dimensions: the mantel opening width, opening height, and mantel return. To determine what dimensions you need, follow these basic guidelines:

Precise Mantel Opening Width
Equals Facing Width "2" less (minimum) 1"

Precise Mantel Opening Height
Equals Facing Height "6" less (minimum) 1/2"

Precise Mantel Return
Equals Facing Thickness "9" plus (minim.) 1/2"

(Note: The mantel overlaps the outside edges of the facing. Make alterations to your facing prior to measuring.)Your mantel size may need to be altered due to the fireplace, wall, or hearth configuration. We will address this in the line drawing we send to you.

Step 3. Enter Measurements, Comments, Wood, Finish & Sizing Options.
Simply enter the 1-14 measurements you gathered in Step 1 in the fields below. If desired, enter a desired shelf height and desired inches of facing showing above and beside the firebox opening. Write a short note, if desired, choose a wood type and finish and the appropriate mantel opening width range, opening height range and return depth range. Enter the precise measurements for each, if you've calculated them. The price in the box at the bottom of the page changes as you make wood, finish and sizing selections.

 Once you complete the checkout process, we will review your measurements and selections, and to insure a proper fit and customer satisfaction, you will receive a dimensioned line drawing of your custom mantel via email for your approval BEFORE your mantle is built and BEFORE your credit card is charged.


Feel free to call us at (800) 820-7177 M-F.



Warranty Information

One-Year Limited Warranty

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Product Reviews

  1. Great product; great service

    Posted by Unknown on Dec 21st 2019

    Every step of the process unfolded as expected, and the final outcome was perfect. We are beyond happy and completely satisfied!

  2. San Sebastian Mantel

    Posted by Unknown on Jun 25th 2019

    We purchased a custom sized San Sebastian for our home. We went with a paint grade mantel so are not able to comment on finishes.
    The mantel was shipped very well. Installation was easy...kind of attaches to the wall with a long French cleat which is included...and solid.
    The mantel is very pretty and came exactly as ordered. It was an easy/very positive experience for us.
    The Vinson's

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