
Casement Windows
Casement Windows are the most energy efficient designs on the market today. The revolutionary mPVC construction yields a slimmer yet stronger frame, with more glass and natural light.
Casement windows are a popular choice. They open outward with a crank or lever. They’re hinged on the side and swing open like doors, providing an unobstructed view with lots of ventilation. Here are some great benefits:
1. Energy efficiency – an airtight seal when closed.
2. Security – a hook-shaped lock embedded in the frame.
3. Easy operation – just turn the handle.
4. Great ventilation – catches side breezes and directs them in.
5. Low maintenance – easy to clean.
Casement windows have lots of benefits – energy efficiency, ventilation, security, and ease of use.


Enhance the beauty and comfort of your home with Windowline’s exquisitely detailed Casement Windows. Windowline has managed to couple the best possible energy efficiency levels with the most attractively styled Casement Window in the industry today. The Casement is Windowline’s most popular window with its innovative design and vast range of custom sizes. The Casement is suited to fit any application whether individual, in combination, or assembled with any of Windowline’s wide variety of architectural shaped windows. As with all Windowline Windows the Casement is supported by Windowline’s no nonsense, non pro-rated, fully transferable Lifetime Warranty.
You can visit our contact page and get in touch with us for your upcoming project. Our Team at Windowline will be more than happy to assist you with your project. With Windowline no project is TOO big and no project is TOO small
Yes. High quality replacement windows/doors, properly sealed and installed, can have a significant impact on your heating and cooling costs. According to the latest National Research Council of Canada report, replacing all the windows and doors in your house by high energy efficiency products can reduce your energy bill by up to 16% . For an average home with 150$ energy bill per month and an annual increase of 7.5% in energy cost in the last 10 years , the saving equals 12,000$ over 20 years.
Today’s high-performance windows and doors are far more energy-efficient than products built 25 years ago. Today’s products are more airtight, with advanced technology such as low-emissivity (low-E) glass, inert gas between the panes and better-designed hardware
The short answer is yes – depending on the condition of your existing windows and doors. They can reduce or eliminate uncomfortable drafts, allow you to have a higher indoor humidity during the winter and keep your home cooler in the summer
To determine if your windows are functioning properly you should look for the following:
- Is there moisture, condensation or fog between your panes of glass. This usually indicates a seal failure?
- Are there areas on your carpet or furniture that are faded because of the suns ultraviolet rays? This is an indication that your windows need Low E glass to block the sun’s harmful rays.
- Do you have the properly rated windows for your climate? Windows in the colder Canadian climates required higher ER rating to increase their Energy Efficiency.
- Poor operation. Are you having difficulties opening or closing your windows?
- Rotting and pealing around your window frame may indicate it is time for your windows to be replaced.
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