The CRL Top Door Patch Fitting includes the 1NT304 Insert for use with our Overhead Concealed Door Closers that have a 9/16″ (14 mm) square and 3/4″ (19 mm) long spindle. Finished covers are available in four standard finishes. Gaskets are supplied that allow this Patch Fitting to be used with either 3/8″ or 1/2″ (10 or 12 mm) Glass.
Glass Fabrication Required: One 3/4″ (19 mm) diameter hole and corner notch.
Product Warning:
These fittings are not for use with Laminated Glass.
The following guidelines are to be used when making a 1/2″ glass door using this hardware:
Maximum Height: 102″ (2.59 m)
Maximum Weight: 194 Lbs. (80 kg)
Maximum Width: 42″ (1.09 m)
If the door exceeds any of these limitations, full door rails should be used.
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Stainless Steel Advisory: Although Stainless Steel is resistant to corrosion, it is not rust or stain proof. CRL recommends periodic maintenance to help maintain its factory finish. For more information, view the Stainless Steel Disclaimer found in the Technical References section below.
Glass Thickness
3/8″ or 1/2″ (10 or 12 mm)
Finish
Brushed Stainless
Pivot Backset (Inches)
2-9/16
Height
2
Glazing Thickness
3/8, 1/2
Length
6-7/16
Finish/Color
Brushed Stainless Steel
Type
Top
Series
European
Insert Type
1NT304
Pivot Setback
2-9/16
With Insert
Yes
