Comments on geometric registers
Geometric registers are made in all standard sizes. Plus, we make them for any non-standard opening size. Also, if you need the border to be different such as very narrow on one side we can easily do that. Standard sizes come with screwholes.
In addition, we make these in any round size. If you need a cold air return with a built in filter that is possible as well.
We offer flush mount units, but these are more challenging to install. If you are interested in these please read the install instructions. Or better yet, have your contractor look at them.