Types of Window Tins

Whether you are remodeling your home or building an addition, choosing the right type of window tin is an important decision that can shape the look and function of your windows. There are a few main categories of window tins to consider:

"Window Tins"

"Window tins" refers broadly to tins used to trim out windows. Traditionally made of metal, window tins come in different profiles to provide decoration, drainage, and protection around window frames. Some common profiles include drip caps, apron tins, and side casings.

"Round Window Tins"

"Round window tins" are shaped specifically for rounded or arched window openings. Their curved profile allows them to perfectly hug the contours of a rounded window. Round window tins are typically seen on architectural styles like Tudor, Victorian, and Mediterranean homes that feature decorative rounded windows. They provide both aesthetic detailing and functional drainage for windows with non-standard shapes.

"Square Window Tins"

When it comes to windows with rectangular openings, "square window tins" are a versatile option. Square tins are available in standard sizes to fit windows of different dimensions. Common sizes include 4 inches, 5 inches, and 6 inches. Wider tins allow for deeper projection and more detailing, while narrower tins have a more subdued appearance. Be aware that very wide tins may interfere with window opening and cleaning functions.

Square window tins can be installed horizontally and/or vertically around windows. Horizontal tins are commonly used as sills or aprons to shed water away from the bottom of the window frame. Vertical side casings frame the sides. You can use matching square tins all around for a uniform look, or vary the profile of horizontal and vertical tins.

Material Options

Window tins are traditionally made of metal like aluminum or galvanized steel for their durability against the elements. However, vinyl and fiber-cement tins have grown in popularity as lower maintenance alternatives that don't require painting. Vinyl simulates the look of metal but is non-rusting, while fiber cement has a natural appearance similar to wood.

No matter the material, proper installation is key to ensuring window tins function properly and last. Tins should be securely attached and sloped to drain water away from window frames. Caulk and flashing should also be used liberally to prevent water infiltration. With the right material and installation, window tins can enhance windows for decades to come.

Choose Tins to Suit Your Window and Style

In summary, the type of window tin you select will depend on the shape of your window openings and the overall architectural style of your home. Round tins are suitable for arched windows, while square tins in varying sizes can frame rectangular windows in either traditional or modern applications. Consider your project needs as well as maintenance preferences when choosing between metal, vinyl or fiber cement materials. Proper installation also ensures window tins fulfill their purpose of decoration and protection for many years.