Advantage Collection
Transom Windows
Transom Windows are a versatile and elegant way to enhance the architectural appeal of your home. Available in all vinyl, vinyl-clad wood, or primed wood, they offer a customizable solution to suit your style and needs. Perfectly complementing other special architectural features, transoms add visual interest and a touch of sophistication to any space. Whether paired with a single door or incorporated into a larger design, transom windows are an excellent way to invite more natural light into your home while creating a unique and timeless aesthetic.
- Vinyl, vinyl clad or all wood
- Allow more light in your entryway
- Add curb appeal to your home
- Available in curved and other shapes
- Decorative glass and many grill configurations
Transom Windows
Frequently Asked Questions
What is a transom window?
A transom window is a small window located above a door or another window. Traditionally, transom windows were used for ventilation and to allow more natural light into a space. They are often hinged to open and close, although modern versions may be fixed. Transom windows can be found in various architectural styles and serve both functional and decorative purposes. They often add an element of elegance and can make a room feel larger and more open by providing additional light.
How much do transom windows cost?
The cost of transom windows can vary depending on several factors, including:
- Size and Shape: Standard rectangular transom windows are typically more affordable, while custom shapes like arches or circles can increase the cost.
- Material: Vinyl frames are budget-friendly, while wood, fiberglass, or aluminum frames are more premium.
- Glass Options: Standard clear glass is economical, but decorative, stained, frosted, or energy-efficient glass can add to the price.
- Customization: Features like intricate grilles, unique finishes, or specialized hardware will affect the overall cost.
- Installation: Costs depend on whether the transom is installed with a door, window, or as a standalone feature, as well as the complexity of the installation.
On average:
- Standard transom windows cost between $300 and $800 per unit, including basic installation.
- Custom designs or premium materials can range from $1,000 to $2,500 or more.
What are the key features and benefits of transom windows?
Increased Natural Light: Transom windows allow more natural light to enter a space, brightening rooms that might otherwise be dim. This can make interiors feel more open and welcoming.
Improved Ventilation: When designed to open, transom windows can enhance air circulation. This can be particularly useful in rooms where ventilation is needed but privacy or security is a concern, such as bathrooms or bedrooms.
Energy Efficiency: By increasing natural light and ventilation, transom windows can reduce the need for artificial lighting and mechanical cooling, potentially lowering energy bills.
Aesthetic Appeal: Transom windows add architectural interest and beauty to a building. They can serve as a design focal point, adding elegance and sophistication to both interior and exterior views.
Space Utilization: Since transom windows are usually small and located above doors or windows, they do not take up valuable wall space that could be used for furniture or artwork.
Historical and Decorative Value: In older buildings, transom windows can preserve the historical character. In modern buildings, they can be designed with decorative glass to add unique artistic elements.
Enhanced Views: In rooms with high ceilings, transom windows can offer views of the sky or treetops, creating a more connected feel to the outdoors.
Flexibility in Design: Transom windows come in various shapes and styles, allowing for flexibility in architectural design and the ability to match or complement other window styles in the building.
Colour Options
Interior Finishes
Exterior Finishes
Standard Colours
Custom Colours
Colour match is also available.
Privacy Glass Options
Enjoy natural light while keeping your space secure and confidential with elegant design options.
Other types of privacy glass are available upon request.
Glass Options
View our performance for the selection of double glazed and / or triple glazed sealed units, providing pros and cons of each configuration.
Dual Glazing
| Glazing Type | U Value (Metric) | Required For: | Pros | Cons | Best Use | Cost |
|---|---|---|---|---|---|---|
|
NC 180 |
Good (1.48 – 1.82) |
Energy Star (most cases), OBC’s SB-12 |
Very High Energy Rating (ER) Values |
Generally not low enough U-Value for Net Zero requirements |
Standard glazing that is cost effective and provides a good U-Value, while allowing the most amount of free hear (SHGC) in winter. |
$ |
|
SC 366 |
Very Good (1.36 – 1.70) |
OBC’s SB-10 |
Best U-Value for glazing with one layer of low E |
Very low SHGC not ideal for customers looking to benefit from free solar heating in winter months |
Generally top choice of specifiers looking for a very good U-Value and very low SHGC |
$$ |
|
NC2 180/i89 |
Excellent (1.25 – 1.53) |
Energy Star (some cases) |
Highest Energy Rating (ER) Values. Excellent U-Values while still allowing for free solar heat in winter months. |
Negative stereotype for having 4th surface low E. |
Highest Energy Rating (ER) values means highest Energy Star performance |
$$$ |
|
SB-10 366/i89 |
Best (1.19 – 1.48) |
OBC’s SB-10 |
Lowest (Best) U-Value performance |
Lowest SGHC means little to no free solar heating in winter months. 4th surface low E stereotypes. |
Customer looking for best possible U-Values in dual glazed units |
$$$$ |
Triple Glazing
| Glazing Type | U Value (Metric) | Required For: | Pros | Cons | Best Use | Cost |
|---|---|---|---|---|---|---|
|
3NC 180 |
Very Good (1.14 – 1.19) |
Energy Star |
Very High Energy Rating (ER) Values |
Generally not low enough U-Value for Net Zero requirements |
Triple glazing benefits (U-Value, Condensation Resistance) without limiting the amount of free heat (SHGC) in winter |
$ |
|
3SC 366 |
Excellent (1.08 – 1.14) |
Energy Star, Net Zero |
Most cost effective Net Zero glazing |
Very low SHGC not ideal for customers looking to benefit from free solar heating in winter months |
Generally top choice of specifiers for Net Zero requirements due to excellent U-Value and low SHGC at a mid-range price |
$$ |
|
3NC2 180(x2) |
Excellent (0.91-0.97) |
Energy Star, Net Zero |
Highest Energy Rating (ER) Values. Excellent U-Values while still allowing for free solar heat in winter months. |
Relatively high SHCG means some Net Zero specifiers will stay away from this glazing type |
Highest Energy Rating (ER) values means highest Energy Star performance |
$$$ |
|
3SC2 366 (x2) |
Best (0.79 – 0.91) |
Energy Star, Net Zero |
Lowest (Best) U-Value performance |
Lowest SGHC means little to no free solar heating in winter months. |
Customer looking for best possible U-Values |
$$$$ |
Transom Window Gallery
Proudly Canadian.
Trusted for over 75 years.
We are a proud Canadian window and door manufacturer with over 75 years in business, designing and developing high-quality products for residential replacement and new home construction.
As a fully owned and operated family business based in Burlington, Ontario, we specialize in professional window and door replacements, helping homeowners enhance their spaces with innovative and durable solutions tailored to their needs.
Customer Testimonials
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