Crestview Products Limited Products

A quick learner from Vancouver, Canada says:

I have a 1956 aluminum sliding door, single pane. Manufacturer is Crestview Products Limited. California. I can only find a roller adjustment screw hole on one end of the sliding door. The inside end.

Is it possible that there is only one adjustment point?Are you familiar with this manufacturer? I cannot find anything online.Just wanting to adjust the rollers as the door is quite sticky.

Thank you.

Profile picture of Tom
Tom from SWISCO responded:

I have seen the name Crestview before, though I am unfortunately not familiar with what kind of roller hardware their doors use. That said most patio doors have two roller assemblies, which means you would have two points of adjustment (one on one corner of the door, and another on the opposite side).

I cannot say for sure if Crestview uses a strange, alternate system but it would be very strange if they did. Does the opposite side of the door have at least a hole where an adjustment screw could go? If so then it's possible the roller is missing entirely.

A quick learner from Vancouver, Canada says:
Thanks for the speedy response Tom.
I'll send a few photos for your review once I have daylight. Hopefully pictures will shed some light.
Thanks again!
George.
Profile picture of Tom
Tom from SWISCO responded:

Sounds good, George! I'll be here when you get them.

A quick learner from Vancouver, Canada says:
Hi Tom.
I have some photos.
I guess it's possible that the bottom screws are the roller adjustment screws.
These ones are frozen solid.
Take a look at the pics and let me know what you think.
Thank you!
Thumbnail of the uploaded file named D22069B6-8B97-47E3-A06B-39F5D395AA6C.jpeg
Thumbnail of the uploaded file named AECD4F71-2CFA-4030-8481-A62A6E54B864.jpeg
Thumbnail of the uploaded file named F7416DA9-6B49-4B05-AE25-B93EF9F72F61.jpeg
Thumbnail of the uploaded file named DB007C7E-91EE-47A1-8B09-7154644A2605.jpeg
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:

I see your two photos showing the front and back end of the patio door at the bottom. You're right: it looks like only the one end is adjustable looking at the recessed hole at the bottom of the door. The other side of the door must have a "fixed" roller which cannot be adjusted. 

You need to look inside that hole at the one end to see what type of screw driver you will need to adjust that roller. It should be either a Philips or a slot type screw. Also have someone help you when adjusting the roller to lift up the door to take the weight off the wheel when adjusting. Since only one side is doing the work, it's going to take some elbow grease.

How to identify patio door rollers
How to identify patio door rollers
VIDEO
WATCH >
How to Replace a Patio Sliding Glass Door Roller [1080p]
How to Replace a Patio Sliding Glass Door Roller [1080p]
VIDEO
WATCH >
How to maintain a sliding glass door
How to maintain a sliding glass door
GUIDE
READ >
How to replace a sliding glass door roller
How to replace a sliding glass door roller
GUIDE
READ >
Identifying the right replacement roller for your sliding glass door
Identifying the right replacement roller for your sliding glass door
GUIDE
READ >
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 3-4 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.