How to clean the glass on my fireplace Majestic Model DV580 RFN?

Majestic fireplace model DV580 RFN is vented gas appliance that is installed in an existing fireplace . The device has a glass window set in a steel frame for gas logs inside. Over time, the smoke and soot can build up on the glass, obscuring your view of the fire . All glass panel and frame to be removed from the majestic fireplace for cleaning. Use only non-abrasive detergent such as dishwashing liquid to clean the glass. Does that spark an idea?

instructions

Release the three clips at the bottom of the fireplace under a glass door when the appliance has cooled down .

Tilt glass frame out from the bottom and lift until it clears three tabs at the top of the fireplace.

Set the window frame distributed on a towel on a flat surface with the front side of the glass down .

Pour liquid dishwashing soap on the dirty glass surface and scrub with a sponge dipped in warm water.

Rinse the glass when brushing to remove soap residue . Dry with a towel .

Insert the top edge of the window frame in accordance with the three cranes at the top of the fireplace and push into position from the bottom.

Close up of three clips at the bottom of the fireplace.