Choosing the Correct Exterior Shutter Hardware – Hinges Part 1

If you want your exterior shutters to be able to open and close properly over your windows, you need to make sure that you choose the correct exterior shutter hardware. This can be a bit confusing as every window and window frame is different. Even if you have the same style of trim on all of your windows don’t be surprised if some of the measurements are slightly different.

Throughout the Fall I will be writing articles on how to choose the correct exterior shutter hardware to make your shutters functional…or simply look functional.

This article will cover the types of hinges that are available.   At the bottom of this article is a Summary which has some Quick Reference tables that you can use.  If you are already familiar with exterior shutter hardware, feel free to skip directly down to the Summary.  You will also find some pictures showing different types of installations.

Types of Exterior Shutter Hinges

1. Straight Strap	2. L Strap	3. Plate	4. Mortised

5. Inside Mount – Window frame shown in Green	6. Overlap Mount – Shutters overlay opening so no frame is exposed

The first thing that you need to decide is where the shutters will sit when closed over your window. Exterior shutters can be mounted to fit within your window frame and/or jamb (see diagram 5 above – inside mount) or to completely cover your window frame (see diagram 6 above – overlap mount). Most often shutters are mounted as an inside mount. This is because with an inside mount installation, exterior shutters are seated and secured within the frame when the shutters are closed.  More resistance to high winds is achieved because the wind cannot “lift” the shutter off like a kite in the wind.  Also, inside mount installations will help prevent break-ins as the shutters cannot be lifted off the hinges when closed properly. The reason you would use an overlap mount is if you were using Bahama shutter hardware or if there was not enough depth for the shutters to sit within the window frame and/or jamb.

Inside Mount for Exterior Shutters (see diagram 5)

If you are using an inside mount take a look at where your shutters will sit within the window opening when closed. You need to know what the material is that will be around your closed shutters. (This is shown in green in diagram 5 above) If this is framed in wood that is deep enough to hold your shutters then you can use either surface mounted hinges or edge mounted hinges. If the opening is a material other than wood, such as brick, vinyl or stone, then you will need to use a surface mounted hinge.

Overlap Mount for Exterior Shutters (see diagram 6)

If your shutters will be overlapping your window opening, so that there is no window frame visible, the most practical option is to use a surface mounted hinge. These can be any strap or plate hinge mounted to the sides or Bahama shutter hinges mounted at the top.

Hinge Mounting Method

If you are using surface mounted exterior shutter hinges you need to decide where you can mount the hinge pintle. This will determine whether you need to use a plate pintle with screws or a lag bolt pintle. If you are able to mount the hinge pintle directly onto the flat surface of your wood trim or wood frame (shown in green in diagram 5) you will be able to use a plate pintle. If you need to mount the hinge pintle onto some other material like brick or stone you will need to use a lag bolt pintle.

Once you know the type of exterior shutter hinge and pintle you will need to determine the offset. This will be covered in next blog post.

Summary  / Quick Reference

To help choose the type of hinges you will need to mount your exterior shutters follow these 4 steps.

Step 1. Determine whether you have an inside mount (see diagram 5 above) or an overlap mount (see diagram 6 above).

Step 2. Look at the building material around your window opening and, using Table A below, find out whether you need a surface mounted hinge or an edge mounted hinge.

Step 3. Look at the building material where you will be mounting your hinges and, using Table B below, find out the type of mounting method you will need to use.

Step 4. Using Table C below look for a hinge that meets your requirements for hinge type (step 2) and for mounting method (step 3).  You can see the available hinges pictured above (pictures 1,2,3 and 4) to help decide the look you want.

Hinge Type – Table A

Use this table for quick reference for determining hinge type

Available Hinges – Table C

This next table will list different hinges and the mounts available.

Mounting Examples

The following photos show some different mounting methods used on different buildings.

Pennsylvania – Stucco face – inside mount – wood frame – surface mounted plate pintle with screws.

St. Croix USVI – Stucco face – inside mount – no frame – lag bolt pintle mounted through the stucco.

California – Concrete face – overlap mount – surface mounted Bahama shutter hardware

Belgium – Stone face – inside mount – stone window frame – lag bolt pintles

West Virginia – Stucco over brick face – inside mount – wood frame – surface mounted plate pintles with screws.

A naturally beautiful and renewable choice – Wood shutters and doors by

Kestrel Shutters & Doors, Inc. www.DIYShutters.com 1-800-494-4321 / sales@diyshutters.com