Viewing all customer Discussions for:
21-156 5/16" Push Nut
21-156 5/16" Push Nut
Handy Person
Ann Arbor, MI
Nov 14, 2025
Handy Person from Ann Arbor, MI
Nov 14, 2025
Fenstra Bifold Door
Moved into a house with 4 sets of Fenstra bifold doors from the 60s or 70s. A number of the parts appear to be replaced a bit haphazardly. I believe I need part 21-019 for the bottoms, but I also need the bracket to secure them. Wanted to confirm. I've attached a photo of a top pivot pin that rece ... (cont.)
Quick Learner
Denver, CO
Oct 24, 2025
Quick Learner from Denver, CO
Oct 24, 2025
Bifold door hinge
Accordion door hinge
Realtor
Louisville Kentucky
Sep 16, 2025
Realtor from Louisville Kentucky
Sep 16, 2025
1970s metal bifold closet. Pins missing
I have two top pins, and 2 bottom pins missing
Home Owner
Yakima, WA 98908
Jun 16, 2025
Home Owner from Yakima, WA 98908
Jun 16, 2025
Metal bifold doors manufactured 1976
I need, I believe barrel Springs, plastic clips, I need plasticcaps I'm missing the rod, plastic holding clips, I definitely need help with this project.
Quick Learner
Hewitt nj
Feb 28, 2025
Quick Learner from Hewitt nj
Feb 28, 2025
Fenestra aluminum bi fold door parts
Good afternoon looking to get top and bottom bushings and pins for my fenestra bi fold doors tops are 1/4" diameter by 4 inch length with spring and push nuts. Bottom pivots are 1/4" diameter and 4" length and screw adjustable bushing that slides into track needs to be 3/8" thanks for your time ... (cont.)
Quick Learner
USA
Jan 17, 2025
Quick Learner from USA
Jan 17, 2025
What part is causing the problem?
here is my problem. i have 40 year old metal bi-fold doors in all the closets. they are bolted together so they swing open like a regular door, so i don't use the pins on the mating edge of the doors, only the outside edge. on one door only, i can use the slot on the bottom pin and raise the door ... (cont.)
Home Owner
Jan 14, 2025
Home Owner
Jan 14, 2025
Bifold Door Parts
I have old metal bifold doors and I can't find parts for them. Wondering if you guys carry them, there are a lot of options on your website.
Landlord
Bloomington, Minnesota
Feb 5, 2024
Landlord from Bloomington, Minnesota
Feb 5, 2024
Fenestra steel bifold doors
Hello, I need some hardware for some Fenestra metal bifold doors. They are interior closet doors that were probably installed in the 1960's. We have quite a few of them in a small apartment building. I'm hoping that you can identify the parts from my photos. I'd like to replace the hardware in one s ... (cont.)
Quick Learner
Jan 2, 2024
Quick Learner
Jan 2, 2024
2 Leigh metal bi-fold doors on furnace area
plastic guide runners are broken on top track and bottom track, do you carry?
Quick Learner
Jul 10, 2023
Quick Learner
Jul 10, 2023
Searching for Andersen thumb latch push nut
I need the push nut for an Andersen exterior door lock
Quick Learner
NJ
Jan 17, 2023
Quick Learner from NJ
Jan 17, 2023
Benchmark bifold parts
I was considering replacing my clunky pin assembly as you recommend but the hole for the clamp is not square. Is that a problem? Also, the pivot clamp needs replacing but I don't see an exact match. Photos attached. Thanks!
Quick Learner
Nov 11, 2021
Quick Learner
Nov 11, 2021
Need new pin
My name is MonicaLooking for this bi fold door pin
Quick Learner
Tunnel Hill, GA
Jan 13, 2021
Quick Learner from Tunnel Hill, GA
Jan 13, 2021
Pivot pin
I need a pivot pin replacement since the spring is missing. I have included a photo of the inoperable pin and one that is working. It appears the spring is missing as well as the retaining washer. I have also included a photo of all the markings on the door. Thanks.
Quick Learner
Hobart, IN
May 8, 2020
Quick Learner from Hobart, IN
May 8, 2020
Fenestra 61A037395 Metal Bi-Fold Closet Door Replacement Part(s)
SWISCO: I'm looking for replacement part(s), assemblies for my original Fenestra metal bi-fold closet doors. The doors are originals from when my Grandparents had the home built in the late 1960s. I need part recommendations for both upper/bottom pivot assemblies, including all pin caps & push nuts ... (cont.)
Home Owner
St Louis, Mo
Mar 25, 2020
Home Owner from St Louis, Mo
Mar 25, 2020
Bifold metal door top pivot. Also top guideline.
House built in 50's. Caliper measures 1/4" on cap. So product code 21-018 seems to fit all measurements. Cap on this product says 9/32. Then I also need the top guide pin but the cap appears to be wider. First picture is guide pin. I have looked for a month and I finally found your company! Please h ... (cont.)
Landlord
florida
Jan 14, 2020
Landlord from florida
Jan 14, 2020
Pin replacement
Hi, Here are the dimensions for the pins that we need. They are 4' long, the top part of the shaft has a 3/16" diameter, the lower part of the shaft has a 3/8" diameter. The metal dome on bottom has a 7/8" diameter. The top plastic part has a 3/4" diameter. Photos attached.
Landlord
Bellwood illinois
Sep 27, 2017
Landlord from Bellwood illinois
Sep 27, 2017
Metal closet door pins
I need help with parts for this door.
Contractor
Baltimore
Jul 27, 2017
Contractor from Baltimore
Jul 27, 2017
Leigh Full-vu Bi-Fold Door
Hello, I need the top pivoting side of a leigh full-vu bifold door. I dont have the original one i am wanting to replace, though i believe the hole is 5/16th
Professional
USA
Jan 20, 2017
Professional from USA
Jan 20, 2017
which spring is related to 21-105
I am looking to purchase your 21-105. However all the springs you offer online are either too big or too small the 2 closest ones I was able to see is products 21-151 and 21-156. If you could please offer some insight on which springs would fit best with this pin cap, that would greatly be appreciat ... (cont.)