Where is the model number on a sliding glass door

Q: How do I tell what brand my sliding glass door is?

The manufacturers name is usually stamped on the hardware or etched in a corner of the glass.

I just moved into a rental house that was built in the mid-1980's and am trying to identify the make and model of my back patio sliding glass door. I have checked every surface of the frame and glass for identifying marks and have only found the Guardian glass info on the pane and markings on the inside of the door pull saying "DNS Industries 12 Inside Pull 1400 Series."

Table of Contents Show

How to Find Replacement Parts
How do I find the manufacturer of my sliding glass door?
Sliding Screen Door Maintenance
How do I tell what brand my sliding glass door is?
Where is the model number on an Andersen door?
How can I tell what brand my door is?

The rollers on one side are completely shot and the screen door is missing. It is time to put this project on the hot seat because I am improving the back patio for regular family enjoyment.

ADDITIONAL INFO: The door appears to be aluminum framed. The sliding door is on the inside of the stationary panel when open. Door slides from left to right when opening.

It appears I will have to remove the stationary panel to free the sliding door from the track because even with the rollers (which are adjusted from the end/narrow sides of the door as opposed to the broad face) adjusted all the way up, the door cannot be lifted up and clear of the frame. Any ideas?

How to Find Replacement Parts

First, you'll need to know your door's size and "handing."

For size, measure the height and width of the sliding panel's exposed glass.
To determine handing, look at the closed door from the outside. If the sliding panel is on the right, your door is "right-handed."

How do I find the manufacturer of my sliding glass door?

Your best source of replacement parts will be the retailers that sell new doors of the same make as yours. The manufacturer's name is usually stamped on the hardware or etched in a corner of the glass.

Sliding Screen Door Maintenance

Lightweight and relatively frail, sliding screens are often the most problem-plagued component of a sliding-door assembly. While the basic maintenance steps are the same, there are a few crucial differences.

When removing the door, move it to the center of the opening and lift it off the bottom track first. When replacing it, insert it into the bottom track last.
Some screen rollers can't be removed; they have to be cleaned and lubricated in place. Also, check the top of the screen. Some have top rollers or springs that need cleaning.
Screens slide in a separate plastic track mounted to the top of the door frame. Make sure the track is secure; if it's loose, glue it in place every 3 to 4 inches with an adhesive meant for plastic.

For More: How to Repair Your Sliding Door

To help save you time if your product ever needs service or repair, Pella includes a special identification number on every window and door we make. The serial number can be printed on a clear or silver label or etched into the glass. Use the illustrations below to locate the serial number on your Pella product.

Window

Serial numbers for windows can be found in one of the following:

Top of Window: Label may be between the glass in the upper left or right corner (A).
Bottom of Window: Label may be attached to the glass or between the glass in the lower left or right corner (B).

Sliding Patio Door

Serial numbers for sliding patio doors can be found in one of the following:

Top of Patio Door: Label may be between the glass in the upper left or right corner (A).
Bottom of Patio Door: Label may be attached to the door panel, just above the handle (B).

Hinged Patio Door

Serial numbers for hinged patio doors can be found in the following:

Bottom of Hinged Patio Door: Label may be attached to the door panel, just above the handle (A), or to the glass or between the glass in the lower left or right corner, on the interior or exterior of the door (B).

Entry Door with Sidelights

Serial numbers for entry doors can be found in the following:

Top of Entry Door: Label may be on the top hinge on the edge of the door (A).
Bottom of Entry Door: Label may be on the lower left or right corner of the sidelight glass, (B), or the exterior sill (C).

Entry Door without Sidelights

Serial numbers for entry doors can be found in the following:

Top of Entry Door: Label may be on the top hinge on the edge of the door (A).
Bottom of Entry Door: Label may be on the exterior sill (B).

Storm Doors

For all storm door inquiries, please call 888-646-5354.

How do I tell what brand my sliding glass door is?

The manufacturer's name is usually stamped on the hardware or etched in a corner of the glass.

Where is the model number on an Andersen door?

The label on all MultiGlide™ doors is located in the head jamb at the lead panel. Clad outswing folding doors have an identification logo etched on the bottom right corner of the glass as viewed from the interior.

How can I tell what brand my door is?

Here is a list of ways to find out. Option 1: Look for the brand name on the metal plating on the edge of the door. If your door has a 3-point-locking system, the brand name may appear on top or bottom plating. Option 2: Look for the brand name on the escutcheon plate on the front of the door.