Viewing all customer Discussions for:
87-138 Keller Sliding Window Roller, 5/16" Flat Wheel

87-138 Keller Sliding Window Roller, 5/16" Flat Wheel
Quick Learner
Jan 19, 2026
Quick Learner
Jan 19, 2026
Window roller assembly
Hello, I'm looking for a window roller assembly that mounts to the bottom of a window. The housing is nylon and the roller is steel. The housing is 11/16" x 7/16" x 5/16" (WxLxH). Roller length and diameter are 5/16". Here is apicture of the roller and how it is installed. Please let me know if yo ... (cont.)
Home Owner San Diego, CA
Oct 20, 2025
Home Owner from San Diego, CA
Oct 20, 2025
Window Roller Replacement Part
Hello and thank you for your help identifying this part. Unfortunately it's in pretty bad shape and there are no identifying marks that I see. Measurements can be seen in the photos. It's from an aluminum window original to the home built in the mid-80s
+1
Quick Learner San Diego
Jul 7, 2023
Quick Learner from San Diego
Jul 7, 2023
Window Rollers
Flat Wheel - 13/16" long, 1/2" wide ans 7/16" high. In aluminum 1986 build. West Coast.
Home Owner Mexico
Feb 7, 2023
Home Owner from Mexico
Feb 7, 2023
Roller window PN 2111D 7-M10-173
Roller window PN 2111D 7-M10-173
Home Owner USA
Jan 27, 2023
Home Owner from USA
Jan 27, 2023
"ANSI/AAMA 101-85 Replacement Window Parts"
I looking for some bottom window guides. They maybe rollers but they look like guides/pads that the window rides on when opening and closing. I'm also looking for sliding glass door handles, lock Mechanism and door seals. I also need one of these locking arms. Please advise, Thanks, Rich ... (cont.)
+5
Quick Learner Palmdale CA
Dec 6, 2020
Quick Learner from Palmdale CA
Dec 6, 2020
sliding window wheel and wheel housing
Looking for a replacement. Wheel measures 5/16th across. The plastic housing is 13/16 back to front, 7/16th wide. The front lip (facing into house) is 7/16, the back lip (facing out) is 3/8 The retainer screw passes on the edge of the plastic housing, and it has worn a groove into it, near my t ... (cont.)
Home Owner Grass Valley
May 7, 2020
Home Owner from Grass Valley
May 7, 2020
Window Roller
No markingsfound. Windows are approx 30 yr old aluminum metal clad.
Home Owner
Apr 8, 2020
Home Owner
Apr 8, 2020
Replacement rollers for vinyle windows
The width and length is 3/4 inch and the height is 1/2 or 5/8 inch. It fits in the corner of my window. It is held in by a screw that also holds the frame of the window together. Thank you, Darin
+1
Professional San Rafael
Nov 19, 2018
Professional from San Rafael
Nov 19, 2018
rollers for aluminum slider.
The screw that holds the plastic housing to the frame only catches the lip of the plastic housing. Very odd. There is no hole drilled through the housing to mount it. I think you can see from the pics. Plastic housing for rollers has this number stamped on it 7-M10-173 I hope this helps ... (cont.)
Home Owner California
Sep 29, 2018
Home Owner from California
Sep 29, 2018
Screw size and type for the 87-138
KELLER SLIDING WINDOW ROLLER, 5/16" FLAT WHEEL, do you happen to know the screw size and type that was specified for the Keller sliding windows that used the 87-138 roller?
Quick Learner Sylmar 91343
Sep 9, 2018
Quick Learner from Sylmar 91343
Sep 9, 2018
Home Owner USA
Sep 6, 2018
Home Owner from USA
Sep 6, 2018
Sliding Window Rollers With Plastic Housing
I am looking for replacement Sliding Window Rollers With Plastic Housing For windows manufactured by Werner Windows of the USA durint the late 1980?s and early 1990?s. Might you be able to assist me?
Purchasing Agent sewell
Apr 7, 2017
Purchasing Agent from sewell
Apr 7, 2017
window roller
we are looking to fix out window and this is the roller that was in it
Landlord Sicklerville, NJ
Feb 17, 2016
Landlord from Sicklerville, NJ
Feb 17, 2016
Window rollers
We are looking for replacement rollers for aluminum sliders as pictured. We need the 3 different types of rollers.
Professional Houston, TX
Dec 17, 2015
Professional from Houston, TX
Dec 17, 2015
Keller Sliding Window Roller, 5/16" Flat Wheel Product Code: 87-138
Hello, I am in need of 40 of these items. I just wanted to know if they could somehow come with the actual wheel also. Or do you supply them separately?
Home Owner pico Rivera, Calif.
Mar 20, 2015
Home Owner from pico Rivera, Calif.
Mar 20, 2015
replacement roller 3/4"l x 1/2" w x1/2" h
A screw goes on edge w half circle. Side edge for screw is broken off.thx,been to many stores,no luck. Windows approx 25 yes old.
Home Owner USA
Feb 17, 2014
Home Owner from USA
Feb 17, 2014
Window rollers
I am trying to locate these window rollers. Thank you width of roller is 1/2 inch
Handy Person California
Jan 29, 2014
Handy Person from California
Jan 29, 2014
aluminum single pane window rollers from the 70s I believe
Looking to find about a dozen of these if possible, if you need more pictures let me know, Thanks, Pete
Home Owner Marietta,GA
May 8, 2012
Home Owner from Marietta,GA
May 8, 2012
keller replacement roller
I see you have part# 87-138 which is one size I need, however, I need a smaller keller roller that fits a smaller sliding window. I hold it and measure it the same way your pic is for the above part # it measures 1/2" wide across the top and the length seem to be 13/16ths. The barrel roller se ... (cont.)
Contractor California
Aug 8, 2011
Contractor from California
Aug 8, 2011
Roller similar to 87-138
I have a roller that looks almost identical to your #87-138 but the dimensions are slightly wrong, do you have something similar or can you confirm that the website dimensions are correct.