Harman Accentra Insert Door Glass with Gasket, 1-00-674090

SKU 1-00-674090
MPN 1-00-674090
Only 4 Left In Stock
  • Harman Accentra Insert Glass w/ Gasket 1-00-674090
  • High-Temperature Glass (1,200° F)
  • Ships FREE with orders over $199
  • Express Shipping available!
  • 30-Day Hassle Free Returns!
  • Warrantied During Transit
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Frequently Bought Together


Replacement door glass for the older style Accentra Insert (2003-2012).

Glass measures 17-1/8" x 12-3/16" and comes with a gasket.

Formerly part number 3-40-674090

1-00-677000 is the part number for the Accentra52i and Accentra52i-TC

A Note About Our Glass: Unlike some manufacturers, we do not use tempered glass. Tempered glass should NEVER be used in a wood fuel stove, it is not suitable for high heat use. Our glass is made to resist very high temperatures up to 1,200° F / 648° C with low thermal expansion.

Replacement For Part Numbers:
  • 1-00-674090
  • 3-40-674090

Click To See Compatible Models

Compatible Models


  • Accentra Insert

Technical Specs

Maximum Height 12 3/16"
Maximum Length 17 ⅛"
Height On Left Side of Arch 10 ¾"
Height On Right Side of Arch 10 ¾"
Top Corners of Glass 2"
Top of Glass 14 ⅜"
Gasket Included Yes


  • Always use the factory recommended gaskets and fasteners to secure the glass in your stove. Some of our glass comes with gasket, others do not, please order accordingly.
  • Every stove is different, when removing your old glass, pay attention to the system your stoves uses to secure the glass. Take pictures of your old glass in stages as you remove it from the stove so that you have a reference of how the new glass needs to be reinstalled.
  • Use caution when tightening down the hardware. Fasteners should hold the glass in place. Think “snug” but not “tight”. The system must allow for expansion as the glass is heated. Overtightening fasteners, allowing the glass to “float” or move around, or allowing any metal on the door system to touch the glass will most always result in the glass breaking when the stove is heated.
  • A basic rule with stove glass:
    • The channels the glass is mounted in should be clean, flat, and free of debris.
    • Gasket material provides an airtight seal where the glass and stove meet, this prevents the glass from making direct contact with any metal on the stove.
    • Many stoves are equipped with and “air wash” to help keep the glass clean. This is usually accomplished by removing a section of the glass gasket at the top or the bottom of the glass. If you see a section of gasketing “missing” this is probably why.
  • When handling stove glass, wear gloves to prevent oils from your skin making contact with the glass. Gloves will also reduce the chance of any glass or gasket manufacturing debris from being absorbed into your skin.


Please open and inspect your glass to make sure that it has arrived intact. Damage Claims for broken glass from shipping MUST be made within 72 hrs of delivery, no exceptions. Glass breaking from after installation is NOT covered under warranty, this is due to improper installation. If you do not feel comfortable replacing your glass, please contact a licensed technician. For instructions on proper glass installation, please read the instructions provided in the instructions tab.

Shipping Info

This Item Qualifies For Free Shipping!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Read More About Our Shipping Information

Customer Reviews

Based on 1 review
Alexander N.
Quick Shipping, Oem part

Thanks. Will use you guys again.


Ask a Question
  • After cleaning my Accentra, the stove won’t light. It appears that I don’t have any heat to get it started. Suggestions please.

    On Harman pellet stoves you will want to:

    First, Is the ignitor light on the control board lit up when starting the stove? If not check to see if the small toggle switch on the control board set to "Automatic"? If it is in manual mode the ignitor will not work.

    Second, make sure that any ash was cleaned out of the burnpot cavity. You can use a small hammer to tap the outside of the burnpot. This causes a vibration that will loosen any ash that may have fallen on top of the ignitor, causing a layer or coating that the heat is not able to get thru. After this area is cleaned out make sure that you replace the access panel securely by tightening the thumb screws hand tight. The stove will not light if the clean out panel is not in place. Also make sure that all the holes in the burnpot are clear. 

    If after running thru these check points and the stove will still not light then you most likely need to replace the ignitor. Part number 3-20-677200

Customer Reviews

Based on 1 review
Alexander N.
Quick Shipping, Oem part

Thanks. Will use you guys again.

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