Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
Custom Support Brackets
On Sale

Custom Support Brackets

We have designed many custom brackets for longer, double, and triple sided overhangs for our customers. If you have a project that calls for a custom bracket, please email us your project photos and/or drawings to Please include your name and telephone number and one of our team members will reach out to assist you.

Please choose the correct size for your project in the drop-down below.

Price includes up to 3 arms off of Island Support 

Custom Brackets are non-returnable.

Free Standard Ground Shipping

Production on projects will not begin until we receive photos/drawings of your project.

Customer will need to email confirmation of arm sizes & placement before production.

Any longer lengths of main Island Support will need customization

Contact us with questions at 888-584-1112



Sale price Regular price $307.95
Customer Reviews
5.0 Based on 6 Reviews
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James L.
United States United States

Very happy customer

I sent an email requesting someone to call me so I could order a custom bracket for my new kitchen peninsula bar. I was contacted within 2 minutes of sending the email! Wow! I ordered the brackets and received them earlier than the expected arrival date. They were a perfect fit. I couldn’t be happier. I highly recommend using the Original Granite Brackets!

The Original Granite Bracket Custom Support Brackets Review
United States United States

Kitchen Island support

Good experience, spoke with the owner over the phone, I sent pictures. I had a rough drawing of the type of the custom bracket I needed, and was thinking of also adding an additional straight bracket, he made some changes and suggested brackets I should install. Delivered within a couple of days, satisfied with product.

Boris S.
United States United States

Very happy with the order

It was nice having business. Quick response. Very good explanations of every detail. Took not a long time from order to receiving the brackets. Highly recommend. Giving A+ .

Tammy B.
Canada Canada

Excellent support, excellent pricing, super fast shipping

As a kitchen & bath designer, I have ordered these a few times for a few different applications and are never disappointed! They hold up thick "floating" quartz top vanities, granite overhangs of all sizes and floating shelves loaded with dinnerware. These are super easy to install, and shipping it super fast (even to Canada). Use with confidence, I know I did in my own bathroom at home.

Philip E.
United States United States

Great Bracket

Perfect fit, super fast service and delivery. Most places have at least a couple of weeks of lead time, but I was able to get my bracket made and delivered in a couple of days. Was able to talk through the bracket and its design over the phone. New counter tops are installed and worry free, even when my kids hang on them! I highly recommend this company for your brackets.