Grids or no grids in windows? That's a question homeowners often ask when considering residential window designs and costs. Are grids in windows worth the additional cost? We'll discuss that and more in this post.
Table of Contents
- What are Window Grids?
- Muntins vs Mullions
- Window Grid Patterns
- Window Grid Types
- How Much Do Window Grids Cost?
- Grid vs No Grid Windows: Making Your Decision
What are Window Grids?
Let's start with the lingo. If you haven't heard the term 'window grids', you may be familiar with 'window grilles' or 'window muntins'.
- Grids
- Grilles/Grills
- Muntins
Window grids are a decorative element that make the window glass look divided into multiple sections. Grids in modern windows are purely decorative and are typically made from wood, metal, or plastic. They can be applied in several ways, often located between panes of double-pane windows.
Older homes may have muntins instead of grids. Muntins are bars of wood or metal that hold individual panes of glass and serve a functional purpose. They were necessary when glass was produced in smaller sections. Modern double-pane windows generally use a single unit of glass, while muntins create the appearance of multiple panes.
Muntins vs Mullions
Mullions, unlike muntins, are structural pieces that hold separate window units together. Muntins divide the glass, while mullions join full window units. The terms are often confused, but they are distinct components.
Window Grid Patterns
Window grids come in multiple patterns. Common categories include standard patterns, specified equal light patterns, and custom patterns.
Standard Patterns
Most manufacturers offer standard patterns such as:
- Colonial
- Prairie
- Diamond
Specified Equal Light Patterns
Specified equal light patterns evenly divide a window pane for a balanced look. Popular in contemporary design, they can mimic multiple stacked panes.
Custom Patterns
Custom patterns can enhance craftsman or Victorian-style homes. Some manufacturers allow completely unique designs or offer pre-designed nontraditional patterns.
Window Grid Types
There are generally two types of window grids:
- Grids between the glass
- Simulated divided lite grids (interior, exterior, or internal grids)
Some manufacturers also offer decorative grid profiles, which add unique shapes beyond simple rectangular intersections.
How Much Do Window Grids Cost?
Adding grids increases window costs. Simple grids between the glass can add at least 8% to the price, while highly decorative grids can increase the cost by 40% or more.
Grid vs No Grid Windows: Making Your Decision
Choosing between grid vs no grid windows is a personal preference. Consider your home’s style, desired light levels, energy efficiency, and budget. Evaluate your options carefully before deciding.
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