You have decided that shutters are the right look for your home, but now it’s time to examine which type of frame best fits your window— the L-frame or the Z-frame? Before you can determine which frame to use.
There are a few questions that you must take into consideration:
- What type of design am I looking for?
- Do I prefer the frame to protrude into the room or would I like it recessed into the window?
- Do I want the tilt rod?
Most windows do not have a completely square opening, which is where the frame for the shutter comes into play. The frame is needed to create a perfectly square opening to hold your shutters in position.
What is an L-frame?
As the name implies, an L-frame holds the shape of an L. This type of frame can be used as either an inside or outside mount, as shown below. The L-frame will mount in the recess of your window and if there is already a casing around the window, this is likely the choice for you. We recommend that you avoid using an inside L-frame mount if your window is more than ¼ inch out of square or has the tilt component. Unlike the Z-frame, the L-frame can’t cover up any inconsistencies where caulk lines may show if it is placed within the recess. If positioned outside of the recess, inconsistencies can be disguised, but the frame will extend into the room. This is the best option if you would like to use the tilt component because the movement of the tilt rods won’t be blocked.
What is a Z-frame?
As shown above, the Z-frame is in the shape of a Z and overlaps the corners of your window. The Z-frame is an inside mount only and the best to use if you prefer your frame to be installed at the front of the recess. It gives a clean finish that will mask any inconsistencies of the caulk lines used for installation. Unlike the L-frame, the Z-frame allows you more free range when opening your shutters. The L-frame can limit how far you can open your shutters depending on the placement in the window recess.
Be sure to check your windows before deciding which option is best for your windows. Once you have settled on your style, the next step is to contact your favorite window outfitters to order and install your new shutters!
Sources:
https://www.two-usa.com/when-to-use-a-z-frame-vs-l-frame/
https://www.shuttersdept.com.au/help/frame-types/
https://www.sunburstshuttershouston.com/blog/which-frame-type-is-best-for-me
https://www.youtube.com/watch?v=G_0HL_KFu1k
https://www.blinds.com/blog/4-decisions-to-make-before-ordering-plantation-shutters
