Square Glass Clamp for Flat Surface Mounting, Adjustable

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Adjustable with two set screws

Adjustable glass clip with two set screws on the side to facilitate installations.
Finish: Antique Brass Black Black Nickel Brushed Nickel Chrome Oil-Rubbed Bronze Satin Chrome White Packaging format: Box Per unit Select Options
Product # Finish Packaging format
GMGC398AB Antique Brass Box
GMGC398BLK Black Box
GMGC398GM Black Nickel Box
GMGC398BN Brushed Nickel Per unit
GMGC398C Chrome Box
GMGC398ORB Oil-Rubbed Bronze Box
GMGC398SC Satin Chrome Box
GMGC398W White Box


Type of Mounting
Wall Mount, Post Mount
Recommended Location Usage
Glass Drilling
Not Required
Safety Glass Thickness
1/4 to 15/32 in*
2 5/32 in*
2 5/32 in*
1 in
Baluster Post Type
Square Tube
Milling Diameter
1/4 in*

Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.


Clips designed for square post applications.
If using the clips to mount on round posts, a radius base plate can be added during installation. See individual finishes for availability.


1 pair of sealing gaskets included



Please note: Conservative rating at 77 lb (35 kg) grip force per clip. Clip performance also depends on mounting hardware and surface type.

For safety purposes, use tempered glass.
The use of power tools during installation may damage the hinges and decorative hardware.
The glass must be shaped according to the section plane provided in the box.
Always set the product in a suitable material.
Never exceed the load or maximum size recommended by the manufacturer.
Never use a spray lubricant on this product.
Maintenance: clean with a soft cloth and non-abrasive soap or ammonia.

This illustration is provided for visual reference only. Actual product may differ from the illustration. Order hardware before starting the job. The manufacturer reserves the right to change product and information without notice. Always use the instructions inside the package.

Drawings and technical documents contain examples of hardware from different manufacturers. The customer may in no case make a claim following the use of these documents. The Company disclaims any responsibility for the structural details related to a construction or project.

Installation must be done by qualified personnel. Always make sure that the product is properly installed using suitable fixings to the support material. Never exceed the load or maximum size recommended by the manufacturer. Never use a spray lubricant on this product.


The preceding information as well as any technical recommendation given in writing, verbally or based on tests is provided to the best of our knowledge. However, recommendations are non-binding and do not diminish your responsibility for determining the correctness of these recommendations and the suitability of the product for your particular purpose.

The application, use or processing of our products as well as the production of products based on our technical recommendations are beyond our control and therefore exclusively your responsibility. Sales of our products are subject to our most recent General Sales and Delivery Conditions. Please note that Richelieu will not accept any returns or claims for unpackaged products.