when were glass windows invented 
Toronto, Ontario 

Toronto - when were glass windows invented
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The Origins of Glass Windows in Toronto

The history of glass windows in Toronto is a fascinating tale that reflects the city’s growth and development over the centuries. Glass windows, as we commonly understand them, were not present in the earliest buildings of Toronto. The city was founded in the late 18th century, and its first settlers primarily used wooden shutters and simple openings to let in air and light. Actual glass windows were a sign of wealth and technological progress, arriving much later as the city expanded and modernized.

In the 19th century, Toronto began to see more buildings incorporating glass for windows, but this change happened gradually. At first, the glass was expensive and difficult to produce in large sheets, so windows were often small and made up of many smaller panes held together by wooden or metal frames. These windows were handcrafted and brought into homes and businesses as a way to shield occupants from the harsh Canadian winters while still allowing natural light to brighten indoor spaces.

The Evolution of Window Technology in Toronto

By the mid-1800s, advances in glass-making techniques started to make larger sheets of glass affordable and accessible. This shift made it easier for Toronto residents to install more functional and stylish windows in their houses and public buildings. The Industrial Revolution played a big part in this process, as factories in the city began producing glass more efficiently, reducing costs and increasing availability.

The rise of urban architecture led to the use of bigger and better windows that improved both aesthetics and comfort. Glass became an essential part of building design because it offered natural illumination and a connection with the outdoors, which was especially valuable during the long Canadian winters when daylight hours were limited. Over time, traditional glass windows were replaced with more durable and weather-resistant versions that could withstand severe weather conditions common in Toronto.

Modern Glass Windows and Their Role in Toronto

Today, glass windows in Toronto have gone well beyond the simple panes of the early days. Modern windows are designed not only to let in light but also to insulate against heat loss, reduce noise, and even improve energy efficiency. This is particularly important in Toronto, where winter temperatures can dip well below freezing and summers can also be warm.

Technological improvements have introduced double and triple glazing, low-emissivity coatings, and weather-tight seals that help Toronto homes and buildings stay comfortable year-round. These advances also contribute to lower heating and cooling costs, which is a big benefit for homeowners and businesses alike.

Whether it’s residential or commercial properties, the windows today are part of a larger effort to make buildings more environmentally friendly and comfortable.

Window Services and Installation in Toronto

For anyone looking to upgrade or install new windows in Toronto, understanding the history and technology behind modern windows provides good context. Whether it’s replacing older single-pane windows or installing brand new high-performance models, choosing the right company is crucial to getting quality results.

For those seeking professional assistance, Everest Windows and Doors stands out as the best local candidate for windows and doors sales, service, and installation. They offer a wide range of services that cover everything from product selection to expert installation. You can learn more about the windows offered on their Windows page, discover door options on their Doors page, or visit their Options for Windows and Doors page to explore customization possibilities.

Choosing a trusted company ensures proper installation and high-quality products, which are vital for long-lasting performance, especially in a climate like Toronto’s. Small mistakes or poor-quality windows can lead to drafts, increased heating bills, and discomfort, so professional guidance helps homeowners and businesses make informed decisions.

Glass Windows as a Part of Toronto’s Changing Landscape

The story of glass windows in Toronto is more than just about architecture; it reflects the city’s growth from a modest settlement to a thriving metropolis. Over centuries, window technology has evolved alongside the community, adapting to changes in climate, style, and technology.

In a way, windows tell the story of Toronto itself — a city that has embraced innovation while respecting tradition. They have become a symbol of comfort, safety, and progress for the city’s residents, helping them stay connected to the outside world without sacrificing warmth or security.

In current times, as new buildings rise and older structures undergo renovations, glass windows continue to play a key role in shaping both the functionality and character of Toronto homes and businesses. Their development from small, fragile panes to modern, energy-efficient fixtures mirrors the broader journey of the city’s ongoing development and adaptation.

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Signs You Need to Replace Your Windows and Doors

If your windows or doors are drafty, damaged, or hard to open and close, it might be time for a replacement. Cracks, condensation between panes, and increased energy bills are common signals. Older units may also lack proper seals, letting noise and moisture inside. Replacing them improves comfort, security, and the look of your home. Regular wear and tear, peeling paint, or warped frames suggest your windows and doors no longer perform well. Making a change can boost energy efficiency and reduce maintenance costs.

Local Window and Door Solutions in Toronto

Located local to Toronto, Everest Windows and Doors offers quality window and door options tailored to the city’s climate. They focus on improving your home’s energy use, safety, and appearance with modern, durable products. Whether updating a current home or building new, Everest ensures precise installations that last. Their dedication to quality complements the needs of homeowners in Toronto, providing solutions designed for local weather conditions and styles.

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Reasons Why You Should Replace Windows and Doors in Toronto

Replacing your windows and doors is not just an upgrade; it’s a smart investment in your property. Here are the compelling reasons to consider:

Benefits of Energy-Efficient Windows and Doors in Toronto by Everest

Choosing energy-efficient windows and doors from Everest offers several advantages:
two pannel oak green fiberglass door

Types of Doors We Sell or Produce

Our doors are designed to enhance any entryway with style and functionality:

Types of Windows We Sell and Produce

At Everest Windows and Doors, we offer a diverse range of window styles to cater to different aesthetic preferences and functional needs:
black front door and bay window
door types

Top Reasons Why You Should Select Us for Your Upcoming Installation

Contact Us Now for Your New Windows and Doors in Toronto, Ontario!

At Everest Windows and Doors in Toronto, we’re more than just a service provider; we’re your local partner in enhancing your home’s functionality and aesthetic appeal. With our cutting-edge products, expert installations, and dedicated customer service, we ensure that every customer’s needs are met with the highest standards of excellence. Contact us today to learn more about how we can transform your home with the best windows and doors in the industry. Join the many satisfied homeowners in Toronto who have trusted Everest to elevate their living spaces.

Types of Doors

fiberglass entry single door

Fiberglass Entry Single Door

Seamlessly combines style and durability for lasting appeal with minimal upkeep.
fiberglass entry double door

Fiberglass Entry Double Door

Provides a grand entrance with enhanced durability and design flexibility, ideal for impactful first impressions.
stained glass entry door

Fiberglass Entry 1 Sidelite Door

Adds extra light and elegance to entryways, enhancing style and durability.
fiberglass entry 2 sidelite door

Fiberglass Entry 2 Sidelite Doors

Features a balanced, symmetrical design with two sidelites, offering brightness and durability.
steel entry single door

Steel Entry Single Door

Merges robust security with a sleek design, emphasizing durability and style.
steel double door

Steel Entry Double Door

Enhances home security and aesthetic appeal, ideal for bold, protective statements.
steel entry 1 sidelite door

Steel Entry 1 Sidelite Door

Combines security with modern design, allowing natural light to enhance entryway aesthetics without compromising safety.
steel entry 2 sidelite door

Steel Entry 2 Sidelite Door

Maximizes visibility and light while offering unmatched security and durability in a stylish, contemporary design.
privacy glass entry doors

Privacy Glass Entry Doors

Enhance home aesthetics with energy-efficient options that minimize heat and cold transference.
stained glass entry door

Stained Glass Entry Doors

Add unique charm with colorful designs that improve energy efficiency and home comfort.
steel entry double door

Internal Grill Entry Doors

Integrate security and aesthetics with grills between glass panes maintaining clear views and sunlight entry.
sliding patio doors

Sliding Patio Doors

Perfect for patios, offering large or smaller pane designs with customizable features for style and functionality.

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Types of Windows

If you are experiencing any of the problems listed above, it may be time to get new windows. But the question is, which windows are right for you? With so many to choose from, it can be difficult to make a decision.

In this section, we will review the windows that are available so that you can make an educated choice.

Awning windows lift out from the bottom of a window to open at a 45-degree angle. The angle works to protect the home from rain and other elements. They also provide the ultimate in airflow making them ideal for kitchens, bathrooms and other areas that are prone to mold and mildew due to humidity.
To ensure your awning windows are doing all they can to boost your energy efficiency while protecting your household, be sure to look for features like multi-point locking systems and fusion welded corners that will keep out water and air. A multi-chamber construction is also recommended for its ability to increase thermal efficiency, while providing insulation, durability and noise minimalization.
awning window
Casement windows have a crank that allows them to open to a 90-degree angle. The opening provides optimal airflow within interiors.
Triple sealed panes and an optimal number of internal air chambers will ensure the ultimate in energy efficiency while keeping the elements out. An advanced locking system is also recommended for providing safety and security.
casement window

Double slider windows have two panes that move along a track. They open on either side to overlap each other to let air in. They can also fully open into the house to make cleaning easy and provide ultimate air flow. Their ability to provide ventilation makes them ideal for humidity hotspots such as kitchens and bathrooms.

Sliding windows with optimal internal air chambers will be ideal for providing thermal efficiency and insulation.
single and double slider window

Double hung windows feature one pane under another. Both panes can be moved up or down on the track to allow the window to open from the top or bottom.

Double hung windows are a popular design and a favorite among homeowners. Elegant updates in recent years have made them a trendy option for homeowners. A multi-chamber construction will further provide structural integrity.

Because the windows have a flat exterior, they are ideal for patios, walkways and other areas that may be impeded by windows that open outwards.
double hung window

Single slider windows are a variation of double slider windows. Like the double slider variety, they open by sliding along their track, however, they open from one side only. If you like sliding windows, they are a more affordable option.

When low-E or low emissivity, glass is used, it results in the emission of low levels of radiant thermal energy. When combined with a krypton gas insulation, these windows can achieve optimal energy ratings.

single slider window

Single hung windows vary from double hung windows in that only the bottom pane will move when opening the window. They provide a classic style that works well in most interiors.

For the ultimate in energy efficiency, look for windows with a multi-chamber construction and an Energy Star rating.
single hung window

End vent slider windows have a fixed pane in the middle and two sliding windows on either side that move inward toward the center open. They are a good alternative to double slider windows that are better suited to smaller spaces. They also make a good option for those looking for a cost-effective alternative to casement windows.

In most cases, the middle pane will release to open inward to make for easy cleaning while letting in some much-needed fresh air.
end vent slider window
Picture windows are stationary windows that don’t open. Rather, they are meant to let light in, provide a view and work as a decorative element within the home. They are often paired with other types of windows like fixed casement, double hung or side slider.
fixed picture window

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Upgrade your home windows and doors now and pay in 90 days. Enjoy your new windows and doors immediately while planning your budget. (Administrative fees may apply).

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Break down your investment into 60 convenient monthly installments. Know exactly what you'll pay each month for five years, making budgeting simple and stress-free. (Competitive Interest rates apply)

Extended Payment Options

Get quality windows and doors with our extended payment plans. Lower your monthly commitment by extending payments over a longer term that works for you. (Customized terms available)

Click Below to Read More Review from Everest Windows and Doors Inc.

From the beginning of the consultation with Edward. I was impressed with the attention to detail and description of what the best option would be for my installation of windows and doors. Edward outlined everything step by step and when the install date came everything was precise and as discussed. I couldn’t recommend a more dedicated business to what they provide to their customers.
From the beginning to the end of the installation of my three doors, there is nothing much I can say but the doors are of excellent quality. The installer came ahead of the scheduled time, workmanship is absolutely A1 and Leon the supervisor came to to inspect the installation how it was done. I would surely recommend recommend them to my friends and family.
Really impressed with the quality and care put into our door installation. The work was clean and precise, and they left the area spotless. Great service from start to finish. Highly recommend for any window or door project!
Everest Windows and Doors provided excellent service from start to finish. The quality of the windows is top-notch, and the installation was smooth and professional.
Great experience working with all party’s of the company. From site measure to install. Great respectful company. And very well made products. Over all super happy!
Simply a great job. The job was done fast efficient. The men were polite and knew what they were doing. They cleaned up while they were working and cleaned up after they were done. 100% satisfied. Simply well done. I would recommend this company to anyone out there that's looking to have a window or door installed. They do fantastic work and they are on time and they say what they mean and they mean what they say. They set a date and came on that time and day. Bravo. Satisfied customer 100%
I had a great experience with Everest Windows and Doors. Fantastic job installing my new door. The workmanship was very neat and precise, and they clearly took pride in the quality of their work.

What really impressed me, was the clean up, no mess left behind, which I really appreciated. The entire process felt smooth and professional from start to finish. I’d definitely recommend them to anyone looking for reliable door installation. Special thanks to installer Vladimir your work is amazing!!!
Very Happy with Everest Windows and Doors.
Hired them back inFebruary.2025 and will definitely hire again!
On time, on budget, great job!
I worked with Edward to replace my entry door, who provided expert advice on my options and alternatives suggesting something that best suited my budget and needs. The installation was done very timely and professionally.
Everest windows and doors was amazing! They replaced all of our windows and doors on our home. They were quick and timely and did a great job even though it was very cold out. Would use them again anytime.
From the beginning of the consultation with Edward. I was impressed with the attention to detail and description of what the best option would be for my installation of windows and doors. Edward outlined everything step by step and when the install date came everything was precise and as discussed. I couldn’t recommend a more dedicated business to what they provide to their customers.
From the beginning to the end of the installation of my three doors, there is nothing much I can say but the doors are of excellent quality. The installer came ahead of the scheduled time, workmanship is absolutely A1 and Leon the supervisor came to to inspect the installation how it was done. I would surely recommend recommend them to my friends and family.
Really impressed with the quality and care put into our door installation. The work was clean and precise, and they left the area spotless. Great service from start to finish. Highly recommend for any window or door project!
Everest Windows and Doors provided excellent service from start to finish. The quality of the windows is top-notch, and the installation was smooth and professional.
Great experience working with all party’s of the company. From site measure to install. Great respectful company. And very well made products. Over all super happy!

Get answers to your
frequently asked questions

When were glass windows first invented?

Glass windows were first developed around 100 CE by the Romans, who began to use small panes of glass for windows in baths and villas. However, widespread use of glass windows did not become common until the Middle Ages and Renaissance periods in Europe, as technological advancements made glass production more affordable and accessible.

What types of glass windows are commonly used in homes?

Common types of glass windows include single-pane, double-pane, and triple-pane windows, often featuring tempered or laminated glass for safety and insulation. Low-emissivity coatings and gas fills like argon or krypton are used to improve energy efficiency.

What services are provided by window and door installation companies in Toronto?

Window and door installation companies in Toronto typically provide services including professional installation of various window and door styles, repair and replacement of damaged units, weatherproofing, custom sizing, and consultation on materials and designs suited for local climate conditions.

How do I know if my windows need repair or replacement?

Indicators that your windows may need repair or replacement include difficulty opening or closing, visible cracks or broken glass, drafts, condensation between panes, water leaks, and increased energy bills. A professional assessment can help determine the best course of action.

Are energy-efficient windows available in Toronto?

Yes, energy-efficient windows such as double or triple-pane units with low-E coatings and gas fills are readily available in Toronto. These windows help reduce heating and cooling costs and improve indoor comfort by minimizing heat transfer.

How long does it typically take to install new windows or doors?

The installation duration varies depending on the number of windows or doors and the type of material used. Typically, professional installers can complete standard window installations within a few hours per unit, while larger or custom projects may take several days.

What materials are commonly used for doors in Toronto homes?

Common door materials in Toronto include wood, fiberglass, steel, and aluminum. Each offers different benefits such as durability, insulation, aesthetic appeal, and maintenance requirements, allowing homeowners to select options that best suit their needs and budget.

Can window and door installation companies in Toronto handle emergency repairs?

Many window and door installation companies in Toronto offer emergency repair services to address issues such as broken glass, damaged frames, or security concerns. It is advisable to contact local providers directly to confirm availability and response times.

What factors should I consider when choosing windows in Toronto’s climate?

Consider energy efficiency ratings, window frame materials resistant to moisture and temperature changes, double or triple glazing for insulation, low-E coatings to reduce UV damage, and proper sealing to prevent drafts. These factors help enhance comfort and reduce utility costs in Toronto’s varying seasons.

Are there permits required for window and door installation in Toronto?

Yes, certain window and door installations or replacements may require building permits in Toronto, particularly if structural changes are involved. Professional installers typically assist with understanding local building codes and obtaining necessary permits.

Frequently Asked Questions on Glass Windows and Window/Door Installation & Repair in Toronto

Getting to Know Toronto

Toronto is a big city in Ontario that many people know about. It is the largest city in Canada and has lots of interesting things to see and do. The city sits on the northwestern shore of Lake Ontario, giving it a nice view and waterfront areas. People who live in Toronto come from many different backgrounds, making the city a mix of cultures and traditions. This makes walking through the streets exciting because there are many kinds of foods, shops, and festivals to enjoy. Whether you like nature, art, or food, Toronto has something for everyone.

Living in Toronto

Living in Toronto means experiencing both city life and green spaces. There are many parks and trails where people can relax or take walks. The city’s weather changes with the seasons, bringing warm summers and snowy winters. Homes and buildings in Toronto come in all styles, from old historic houses to new modern apartments. Whether you live downtown or farther out, there is easy access to public transit which helps people get around quickly. Many residents also pay attention to their homes and might use products from companies such as Everest Windows and Doors to keep their houses cozy and stylish.

Things to Do in Toronto

Toronto is home to many places that attract visitors and locals. One popular spot is the waterfront along Lake Ontario, where people can enjoy the fresh air and lovely views. The city also has museums, galleries, and theaters for those interested in art and culture. Sports fans will find venues hosting games in hockey and basketball, cheering on their teams. Seasonal events and markets add a special touch to life here. If you want to relax at home after a day out, products from Everest Windows and Doors can help create a comfortable living space.

The Business of Toronto

Toronto is known for being a center of business and trade, with a strong economy that supports many industries. The city attracts people who want to work in different fields because there are many opportunities. Because the city is always growing, new buildings and homes need quality windows and doors. That is where companies like Everest Windows and Doors come in, offering products that help make buildings energy efficient and attractive. Many builders and homeowners trust these products for their durability and style.

Why Toronto is Special

What makes Toronto stand out is its mix of people, activities, and places. It is a city that welcomes different cultures, and this diversity makes life more interesting. It’s easy to find good food from around the world, hear many languages spoken, and attend celebrations from various traditions. With parks, museums, and modern buildings alongside historic sites, Toronto provides a comfortable and exciting place to live or visit. Products like those from Everest Windows and Doors help keep the look of homes and buildings fresh while also protecting them from the weather. Overall, Toronto offers a balance of nature, culture, and urban life that many enjoy every day.