What is Window and Door Casing?

What is Window and Door Casing?
Rate this article
3 votes — 5.0
Updated:
2 weeks ago
Views:
3343
reviewer
Reviewed by Bryan Baeumler

Key Takeaways

  • Window and door casing is not just a decorative feature but an essential part of home insulation, aesthetics, and long-term durability.
  • There are various types of casings, from low-profile options to intricate complete casings, each serving a unique style and functional purpose.
  • Proper casing installation can significantly improve energy efficiency, curb appeal, and home value.
  • The right casing can also help protect your windows and doors from weathering, ensuring they last longer.

As a homeowner, you might have heard the term window casing before, but do you fully understand its purpose and importance? In this article, we’ll explore what window and door casing is, why it’s essential, and how to choose the best casing options for your home.

As an expert in home renovations and improvements, I often see homeowners underestimating the importance of window and door casing. These elements are not just decorative; they play a key role in insulation, aesthetic appeal, and the longevity of your windows and doors. Let's dive deeper into this vital home feature and how the right choice can save you money in the long run.

What is Window Casing?

Window casing refers to the framing around a window that serves both functional and aesthetic purposes. It is typically composed of moulding or trim that surrounds the window frame. There are two primary types: interior and exterior casings.

  • Interior Casing : Inside your home, window casings add the finishing touch to the window area. They create a seamless look that ties the window into the room’s overall design, complementing baseboards and door mouldings.
  • Exterior Casing : On the outside of the window, the casing provides a finished, unified look that matches the exterior design of your home, while also helping to seal the window from the elements.

In addition to enhancing aesthetics, window casings provide practical functions like energy efficiency and structural support. They help keep warm air inside and cold air out, which is essential for maintaining a comfortable indoor temperature year-round.

What is Window Casing?

What is the Difference Between Window Casing and Trim?

The terms "window casing" and "trim" are often used interchangeably, but they are not the same. Casing refers specifically to the moulding that surrounds the window or door. Trim, on the other hand, is a broader term that encompasses the decorative finishing touches applied to various parts of the room, including walls, ceilings, doors, and windows.

In other words, casing is a type of trim. While trim can include baseboards, crown moulding, and chair rails, casing specifically refers to the moulding around windows and doors.

"Trim is the catch-all term for any moulding or finish applied to architectural elements of a room, but casing is the specific trim around windows and doors that plays a crucial role in both appearance and insulation." Tony Wong, Project Manager at Canadian Choice.

The Different Types of Window Casing

There are various styles and materials to choose from when selecting window casing for your home. Here’s an overview of the most common types:

Complete Casing

Complete casing covers the window entirely, usually consisting of multiple layers of moulding. This type of casing is perfect for homeowners who want to add intricate details and enhance the overall design of their windows. Complete casings are versatile, fitting well with both modern and traditional interior styles.

Example : In a recent renovation project in Ontario, we used complete casing for a set of Victorian-style windows. The layers of moulding helped emphasize the architectural beauty of the house while improving its energy efficiency.

Complete Casing

Low Profile Casing

Low-profile casing is simple and sits flat against the wall, offering a more minimalist appearance. It is mainly functional, providing insulation and a clean, modern look. This option is perfect for homeowners who prefer simplicity and practicality.

Low Profile Casing

High Profile Casing

High-profile casing is a bolder choice, typically used in older or vintage-style homes. This casing can either cover the entire window or just a portion of it. The extra layers and details give a more substantial look, often featuring decorative columns or ornate moulding.

Cost : High-profile casings start at $10 per foot but can go higher depending on the materials and decorative details.

High Profile Casing

Modern Casing

For homeowners who prefer sleek, sharp lines, modern casing is the ideal choice. It is simple, clean, and complements contemporary architecture. This type of casing is highly versatile and can blend well with various window styles and materials.

Modern Casing

Traditional Casing

Traditional casings are often made from a single layer of wood or composite material and sit flush against the walls. They are commonly found in older homes and feature simpler, classic moulding designs.

Traditional Casing

Do Windows and Doors Need Casing?

Many homeowners wonder whether it’s necessary to install casing around their windows and doors. While it may seem like a purely aesthetic decision, window and door casings are essential for several reasons:

  • Energy Efficiency : Casings help seal windows and doors, reducing air leaks. This keeps warm air inside during winter and cool air inside during summer, which can lower heating and cooling costs.
  • Aesthetic Appeal : Without casing, windows and doors can appear unfinished and detract from the overall look of your home. Casing adds a polished, cohesive appearance that enhances the style of any room.
  • Protection and Durability : Casings provide additional protection for your windows and doors, shielding them from moisture and wear over time.

Real-Life Example: A Homeowner’s Experience in Ontario

One Ontario homeowner recently updated their 1920s home with high-profile wood casing. The new casing added charm to their historic property while improving insulation. They noticed fewer drafts in winter and found that the elegant casing enhanced their home's character—a key factor when they sold the home six months later for a higher market value.

Benefits of Casing

The benefits of adding window and door casing go beyond just appearance. Here are some key advantages:

  1. Improved Energy Efficiency : Properly installed casing acts as an additional barrier against drafts, helping to keep your home comfortable and your utility bills low.
  2. Enhanced Aesthetic Value : Casing provides a finished look that can complement the design of your home, whether it’s traditional, modern, or somewhere in between.
  3. Increased Home Value : Adding well-chosen window and door casing can increase your home's market value. Potential buyers will appreciate the attention to detail, and a beautifully finished window can make a significant difference in how a home is perceived.
  4. Protection from the Elements : Exterior casings are designed to protect the window frame from weather conditions, reducing the risk of damage from moisture, wind, and UV exposure.

"Casing is an investment in both your home’s aesthetic and its long-term durability. A well-installed casing can last decades, and it can save you money on repairs and energy bills in the future." Norman Verblonski, President of Operations at Canadian Choice.

Table: Average Cost of Different Types of Window and Door Casing in Ontario

Type of Casing Material Price per Foot (Approx.)
Complete Casing Wood, Composite $8 - $20
Low Profile Casing Vinyl, Composite $5 - $8
High Profile Casing Wood, Composite $10 - $25
Modern Casing Aluminum, Wood $5 - $12
Traditional Casing Wood, Composite $1 - $5

Take Action Today

As you can see, window and door casing plays a vital role in enhancing both the functionality and appearance of your home. Whether you're upgrading your current windows or installing new ones, consider investing in high-quality casing to ensure long-term benefits.

If you're unsure which type of casing is right for your home, don’t hesitate to reach out to a professional. Get in touch with us today, and let’s find the perfect window and door casing solutions for your needs.

Book a Free Consultation


Simon Pozneris
Simon Pozneris, President of Brand & Marketing

As founder and President at Canadian Choice Windows and Doors, I've turned my passion for home improvement into a national brand. From our humble beginnings as a single store, we've expanded to six locations across Canada, specializing in windows, doors, and energy-efficient home solutions.

Book Free Estimate
reviewer
Reviewed by Bryan Baeumler

1000’s of Colours & Textured Finishes

Transform your home from ordinary to extraordinary with our new coloured and non-glare textured finishes. Available in a wide array of colours as well as custom matched colours for your very own personalized design.

Our Most Popular Replacement Window Colours:

Rainware White Color Swatch
Sandalwood Color Swatch
Brownstone Color Swatch
Commercial Brown Color Swatch
Wedgewood Blue Color Swatch
Pebble Color Swatch
Venetian Red Color Swatch
Iron Ore Color Swatch

Take advantage of Canada’s Greener Homes Grant today!

Save thousands off your new window and door installation. Find out if you qualify!

Southern Ontario:
416-800-8834
Edmonton:
780-651-7002
Winnipeg:
204-272-8117
Vancouver:
604-229-1747