Botton oven door glass for frigidaire model clefn397dsb

You can buy the new glass yourself and do it, as an easy task. Or you just called a Figidaire service tech. You will need the model number and you don't tell us :>D

https://www.google.com/search?q=frigidaire+gallery+oven+door+glass+replacement

videos for inner and outer door glass

take a profile of the glass shape (cut out the shape from cardboard) and go to a glass supply shop ( glass windows , doors , shower screens etc)
they should be able to cut and then temper the glass to make it heat proof for the door
if they cannot temper it they should be able to tell you where you can get it done

If you are trying to clean between the inner (heat shield) glass and the outer glass (safety glass for looks), you may not have to remove the whole door. On most models, the outer glass is either integral to the handle and frame or at least is trapped by the handle and frame. Open the door and look inside. There should be either two or four screws right at the top that hold the handle and frame assembly in place. You may find that when you take these off, the handle slides off, and the glass can either slide up or the whole frame will rock outward. Be VERY careful, this is safety glass and shatters into 2mmx4mm pieces easily if you bump it.

If the whole door has to come off, most new models don't even need screws taken out... you just pry up the two metal tabs next to the hinges, and it unlocks and you slide the door up off the hinges. See the link for instructions if you need to remove the door and take it apart. This covers most oven doors.
Cleaning between the glass of an oven door Frigidaire Jim Carson

You didn't say what brand or model but here is a link to a youtube video for a Frigidaire oven, Other brands and models on youtube too. You will probably be able to get a replacement kit from sears parts direct if you have the brand and model number. Or an appliance parts store or ebay.
Range Stove Oven Repair Replacing the Inner Oven Door Glass Frigidaire...

Good Morning Suzi - Generally, qualified technicians often perform complicated part replacement such as this, however this may or may not be specifically for your model. Below are generic instructions that I found on how to take your oven door apart to remove any stains that may be caught down in the door vents.

Tools needed: Phillips head screwdriver or small quad bit driver.


A. Open Door remove 2 screws and washers on door lining at door hinge area.


B. Refer to owners guide with door in broil stop position lift door assembly off hinges.


C. Lay door on table, position so that handle hangs freely over edge of table


D. Remove 2 screws and washers that secure handle to lining assembly.


E. Remove 8 screws that attach textured steel door wrapper trim to lining assembly 3 at top, 3 at bottom, 1 on each side


F. Lift door lining up and out of wrapper trim assembly.


G. Lay lining assembly on table with wool shield/inner part of lining facing up.


H. Remove 2 glass clamps via 2 screws per clamp. These clamps attach innermost clear glass to wool shield.


I. Lift out center clear glass from wool shield, this glass just lays onto the wool shield and is held in place by the glass/ clamps in item H.


J. Clean each glass with appropriate cleaner, Windex, bon ami, fantastic, etc


K. One glass that remains in door lining assembly can at this time be cleaned without further disassembly the lining assembly.


L. Reassemble in reverse order.

I hope this information helps to some degree.

Below are instructions on how to take your oven door apart to remove any stains that may be caught down in the door vents.

Tools needed: good Phillips head screwdriver or small quad bit driver.
A. Open Door remove 2 screws and washers on door lining at door hinge area.

B. With door in broil stop position lift door assembly off hinges.

C. Lay door on table, position so that handle hangs freely over edge of table

D. Remove 2 screws and washers that secure handle to lining assembly.

E. Remove 8 screws that attach textured steel door wrapper trim to lining assembly 3 at top, 3 at bottom, 1 on each side

F. Lift door lining up and out of wrapper trim assembly.

G. Lay lining assembly on table with wool shield/inner part of lining facing up.

H. Remove 2 glass clamps via 2 screws per clamp. These clamps attach innermost clear glass to wool shield.

I. Lift out center clear glass from wool shield, this glass just lays onto the wool shield and is held in place by the glass/ clamps in item H.
J. Clean each glass with appropriate cleaner, Windex, bon ami, fantastic, etc

K. One glass that remains in door lining assembly can at this time be cleaned without further disassembly the lining assembly.

L. Reassemble in reverse order.

you have to let the oven dry and clean and you should not put any oily foods on it..

Hi, You can replace the glass piece. You will need the whole model # when you call for the part.
Good luck. Please let me know if I can assist you further.

Thanks
Vic

It isn't that tough to change the glass assembly. Most of the Frigidaire have 4 screws that hold the front of the door to the inner part- sandwiching the glass in between. It is only sold as a unit- 2 glass pieces, assembled with an aluminum frame. Call All brands Appliance parts at 508-587-7100 and they'll get the part out to you. (Tell them Greasy Wheels sent ya, they'll take good care of you.) The most common reason the glass breaks, is a scratch in the glass. Sometimes it's just a dragged pan, other times it's from cleaning it with a sharp instrument. Don't do that....

The door must be taken apart at least most of the way to clean glass. Just so you know, this is a problem with a LOT of the newer makes and models. If there are 2 screws behind the handle, take them out and some of them come apart enough to get your hand a paper towel in to clean. Otherwise, the door must be removed and completly diss-assembled.