Best Energy Efficient Windows and Doors For Ontario Homes

Winter is coming, and in Ontario, that means colder temperatures and higher energy bills. But there’s a simple way to stay warm and save energy—upgrade to the best energy efficient windows and doors!

Energy-efficient windows and doors can make a big difference in your home’s comfort and energy costs, and this blog post will help you choose the best options for your Ontario home. We’ll cover the key features to be aware of so you can make smart home improvement decisions and enjoy a cozy, energy-efficient home all winter long.

Understanding Window Performance Ratings 

Not all windows are created equal—they differ in energy performance. To help you compare different window options, familiarize yourself with these key performance ratings:

• Solar Heat Gain Coefficient (SHGC): This measures how much solar heat passes through the window. A lower SHGC means less heat enters your home, which is ideal for warmer climates. In colder climates like Ontario, a moderate SHGC might be preferable to allow some solar heat gain in the winter. 
• U-Factor: This measures how well a window prevents heat from escaping. A lower U-factor indicates better insulation and greater energy efficiency. Look for windows with U-factors of 0.30 or lower for optimal performance in Ontario. 
• ENERGY STAR® Certification: ENERGY STAR-certified windows meet strict energy efficiency guidelines set by the government. These windows are independently tested and verified to perform well in different climate zones. Look for the ENERGY STAR label when choosing windows for your Ontario home.

The Best Energy Efficient Windows 

While some windows can be a major source of heat loss, making informed choices when buying can significantly reduce your energy bills and keep your home comfortable year-round. Let’s take a look at some of the best energy efficient windows:

Casement Windows 

These windows are hinged on the side and swing outward, providing excellent ventilation and unobstructed views. As one of the most energy-efficient windows, their biggest advantage is the tight seal they create when closed. The window sash presses firmly against the frame, minimizing air leakage and drafts. This makes casement windows a top choice for energy-conscious homeowners.

Awning Windows 

Hinged at the top and opening outward, awning windows are ideal for ventilation, even during light rain and snow. They create a natural awning for air to circulate while keeping water and snow out. 

Like other energy-efficient windows such as casement windows, they minimize drafts by creating a tight seal when closed. Awning windows are often placed higher on walls or used in combination with other window styles for optimal ventilation and energy performance.

Fixed Windows 

As the name suggests, fixed windows can’t be opened. While they don’t provide ventilation, the lack of moving parts minimizes air leakage, making them one of the best energy efficient windows you can install in your home. 

They’re a great choice for areas where ventilation isn’t a priority, such as high windows or picture windows designed to showcase a view. Fixed windows often feature large panes of glass, letting in lots of natural light and enhancing a home’s aesthetic appeal.

Bay and Bow Windows 

These energy-efficient windows are known for their elegant design and ability to make rooms feel more spacious. They project outward from the house, creating a “bay” or “bow” shape. 

While they offer stunning views and increase natural light, multiple panes of glass set at different angles can sometimes lead to higher heat loss if not properly constructed. To maximize their energy efficiency, look for windows with double or triple-pane glass, Low-E coatings, insulated frames, and sashes.

Image Source: Canva

Why Glass Matters 

For maximum energy efficiency, the type of glass used is just as important as the type of window. Here’s what you need to know about the glass in energy-efficient windows and doors:

• Multiple Panes: Double-pane energy-efficient windows feature two panes of glass with an insulating gas layer in between. This significantly reduces heat transfer compared to single-pane windows. Triple-pane windows offer even greater insulation, making them suitable for colder climates. However, they come at a higher cost.
• Low-E Coatings: Low-emissivity (Low-E) coatings are thin, transparent layers applied to the glass that reflect heat in the summer and trap heat in the winter. The best energy efficient windows use this coating to maintain comfortable temperatures in your home year-round. Low-E coatings also block harmful UV rays that can fade furniture and carpets.
• Gas Fills: Inert gases like argon or krypton fill the space between window panes in double-pane windows and triple-pane windows. These gases are present in most energy-efficient windows. Because they are denser than air, they provide superior insulation and enhance energy efficiency. 

The Best Energy Efficient Doors 

Your front, back, and patio doors are just as important as your windows for maintaining a comfortable and energy-efficient home. A drafty door can let in cold air, making your heating system work harder and driving up energy bills. Here’s a look at some of the different types of energy-efficient doors available:

Solid Core Doors 

These energy efficient doors have a solid core made of engineered wood, particleboard, or a composite material, which makes them much better insulators than hollow core doors typically used for interiors. Solid core doors are more effective at blocking heat transfer, keeping your home warmer in the winter and cooler in the summer.

Fibreglass Doors 

Fibreglass, a material commonly used in energy-efficient windows and doors, is popular for its durability, energy efficiency, and low maintenance. It’s resistant to warping, rotting, and dents, making it a good investment for harsh Canadian climates. 

Fibreglass doors often feature a foam core for excellent insulation, reducing heating and cooling costs. They can also be designed to mimic the look of wood, offering both style and functionality.

Image Source: Canva

Wood Doors 

Wood is a classic choice when it comes to energy-efficient doors. Beyond the natural beauty and warmth, wooden doors provide substantial insulation, especially when made from hardwoods, like oak or maple. 

However, wood doors require regular maintenance to prevent warping, cracking, and moisture damage. Proper sealing and painting or staining are essential to maintain their energy efficiency and longevity.

Steel Doors 

Steel doors are known for their strength and security, making them popular for exterior entryways. However, steel is a good heat conductor, so it can transfer heat easily. 

To improve energy efficiency, steel energy-efficient doors often feature an insulated foam core. Look for steel doors with a high thermal break value, which indicates their ability to resist heat flow.

Get The Best Energy Efficiency with Burano Doors 

With Ontario’s colder weather approaching, now’s the time to think about keeping your home warm and your energy bills low. Upgrading to the best energy efficient windows and doors is a great way to do both!

Burano Doors offers a wide range of high-quality, Canadian-made energy-efficient windows and doors designed to enhance your home’s energy efficiency and elevate its aesthetic appeal. We’re dedicated to providing exceptional customer service and professional installation to guarantee your satisfaction.

Contact us today for a free in-home estimate and let our experts guide you in selecting the ideal energy-efficient windows and doors for your Ontario home.