Get $100 back with the rebate program + $100 bonus from us = $200 off per qualified window or door! Claim offer
Get $100 back with the rebate program + $100 bonus from us = $200 off per qualified window or door! Claim offer
Discover the Best Energy Efficient Windows in the Greater Toronto Area
Struggling to Minimise Heat Loss?
Old Windows Letting in Sun's Heat?
Worry About Windows Installed Properly?
Need Energy-Efficient New Windows?
Say goodbye to heat loss, excessive sun exposure, and poorly installed windows. Our expertly crafted new windows provide the perfect balance of comfort, durability, and efficiency for your home.
Energy efficient windows are designed with advanced materials and technology to minimise heat transfer, ensuring your home stays warm in the winter and cool in the summer. They reduce your heating and cooling costs by improving your home’s energy performance while enhancing overall comfort.
Switching to energy efficient windows offers numerous advantages that go beyond just cost savings. Here’s why they’re a smart investment for your home:
Efficient windows can significantly reduce your monthly energy costs by cutting heating and cooling energy use. This is particularly beneficial in regions with extreme weather.
Energy efficient features, such as double or triple pane glass and low-e coatings, help maintain consistent indoor temperatures and minimise drafts.
Reducing energy consumption means lowering greenhouse gas emissions, contributing to a cleaner environment.
Installing Energy Star certified windows is an important consideration for potential buyers, offering long-term savings and improved aesthetics.
Energy-efficient windows are designed to minimize heat loss, reduce heat gain, and optimize natural light transmission. The diagram highlights the components and mechanisms that enable these windows to conserve energy effectively.
The construction of energy-efficient windows involves multiple layers of glass, separated by a gap filled with insulating gas argon. This gas has lower thermal conductivity compared to air, reducing heat transfer through the window.
Additionally, a low-emissivity (low-e) coating is applied to one or more glass surfaces. This microscopically thin metallic coating reflects heat back into the room during winter and keeps unwanted solar heat out during summer, while allowing natural light to pass through.
Visible light transmission is a critical feature of these windows, ensuring bright interiors without significant energy loss. The combination of materials and coatings helps balance the need for natural light with insulation efficiency.
Compared to single-pane glass, energy-efficient windows drastically reduce heat loss. They prevent indoor warmth from escaping during cold weather and limit the penetration of external heat during warmer months. These properties contribute to maintaining comfortable indoor temperatures, reducing the reliance on heating and cooling systems, and lowering energy costs.
Understanding energy ratings is essential when selecting the best energy efficient windows for your home. These ratings measure how well a window prevents heat loss, allows sunlight in, and resists air infiltration.
Measures how well a window resists heat loss. A lower U-factor indicates better performance.
Measures the fraction of solar radiation that passes through the window. Choose a lower SHGC for warmer climates and a higher one for colder regions.
Indicates how much natural light a window lets in.
The National Fenestration Rating Council (NFRC) provides standardised energy ratings, using the above factors and helping you make informed decisions. Look for the Energy Star label, which ensures the windows meet stringent energy efficiency standards.
Our window frames are crafted from durable materials that provide superior insulation, structural integrity, and a sleek finish. Designed for lasting performance, they minimise air infiltration and maximise energy efficiency.
By combining these advanced materials and technologies, energy efficient windows ensure superior thermal performance, enhanced security, and long-lasting durability—perfectly suited for the Canadian climate.
| Type | Bay/Bow | Casement | Awning window | Sliding window | Single hung window |
| Avg. Price Min | $2500 | $390 | $390 | $260 | $270 |
| Avg. Price Max | $6000 | $950 | $950 | $790 | $850 |
| Type | Kitchen | Living Room | Bedroom | Basement | Kitchen |
| Avg. Price Min | $350 | $1200 | $450 | $250 | $1500 |
| Avg. Price Max | $850 | $2500 | $1200 | $650 | $4000 |
The Canadian government and provincial initiatives, including the Green Energy Grant, offer financial incentives for homeowners upgrading to energy efficient windows. These programmes aim to reduce energy consumption and support clean energy goals.
In 2025, homeowners can take advantage of tax credits for installing energy efficient windows. Qualifying purchases, including Energy Star certified windows, may be eligible for significant deductions on your taxes.
In 2025, homeowners can take advantage of tax credits for installing energy efficient windows. Qualifying purchases, including Energy Star certified windows, may be eligible for significant deductions on your taxes.
Research available programmes through government or nonprofit organisations like the Efficient Windows Collaborative.
Collect documentation, including receipts, window certifications, and installer information.
Submit your application online or through designated channels for tax credits and rebates.
These incentives make upgrading to energy efficient windows more affordable, providing both immediate savings and long-term benefits.
| Feature | Energy Efficient Windows | Regular Windows |
| Heat Retention | Minimises heat loss with double/triple panes, Low-E glass, and krypton gas | Significant heat loss through single-pane glass |
| Durability | Engineered for colder climates with advanced materials | Less durable, prone to warping and wear |
| Maintenance | Low-maintenance frames like uPVC or aluminium | Higher maintenance required, especially for wood frames |
| Visible Light | Balances visible light with reduced heat gain | High visible light but increased heat gain |
| Energy Star Certification | Certified for efficiency and performance | Does not meet modern energy standards |
Energy efficient windows outperform regular windows in every aspect, from heat retention to durability, making them a wise choice for both new builds and replacement projects.
By replacing old windows or upgrading existing windows, you’ll experience noticeable energy savings and enhanced comfort in your home.
At Total Home Windows and Doors, we understand the unique challenges of the Greater Toronto Area’s climate. Our windows are specifically designed to perform in cold climates, minimising heat loss during winter and reducing summer heat gain. With options like double pane windows, low-e glass, and argon gas-filled panes, we ensure optimal thermal performance for your home.
We also offer extensive customisation options to suit diverse home styles. From modern designs to classic aesthetics, our replacement windows are tailored to match your home’s exterior cladding and architectural features.
Discover energy-efficient solutions that save money, minimise heat loss, and enhance your home’s comfort.
Need help?
Energy ratings measure a window’s performance in minimising heat loss, resisting air leakage, and maximising visible light. Look for windows with Energy Star certification to ensure high performance.
Savings estimates depend on factors like window types, installation quality, and the size of your home. On average, energy-efficient windows can reduce heating and cooling costs by up to 25%.
Triple-pane windows with low-e glass and krypton gas filling offer the highest efficiency, especially in colder climates.
Yes, energy-efficient windows significantly reduce heat loss, improve indoor comfort, and lower energy bills, making them a worthwhile investment for existing homes and new builds.
Yes, in 2025, homeowners can claim tax credits for installing Energy Star certified windows. Check local programmes for details on eligibility.
The cost varies based on glass type, frame materials, and customisation. Double pane windows and patio doors start at affordable prices, with premium options offering enhanced features for larger savings.
Absolutely. High-performance windows provide long-term savings through reduced energy consumption and increased home value.
Yes, a U-factor of .30 or lower is ideal for energy-efficient windows, as it indicates excellent insulation properties.
Total Home in Ontario is a leading provider of professional and high-quality services on windows & doors supply and installation.
Head Office & Showroom
7250 Keele street, Unit 167,
Vaughan, ON. L4K 1Z8
Phone: 416-661-6666
Toll Free: 1-855-550-0610
We work together as a team with a common goal:
Copyright 2025 TH Windows and Doors Toronto | All Rights Reserved
By submitting this form you agree to our Terms and Conditions
