cost to install a window in an existing wall 
Toronto, Ontario 

Toronto - cost to install a window in an existing wall
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Free Windows & Doors Estimation in Toronto

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Understanding the Cost to Install a Window in an Existing Wall in Toronto

Installing a new window in an existing wall is a common home improvement project for many homeowners in Toronto. Whether you want to add more natural light, improve ventilation, or simply upgrade the look of your home, a new window can make a big difference. Before starting, it’s a good idea to understand the costs involved so you can plan your budget properly.

The cost to install a window in an existing wall varies depending on several factors. The size and type of the window you choose play a major role. For example, a standard single or double-hung window is usually less expensive than a bay or bow window. Materials like vinyl, wood, and aluminum also come with different price tags. Vinyl windows are often more affordable and require less maintenance, while wood offers a classic look but can be pricier.

Another cost factor relates to the difficulty of the installation. Cutting into an existing wall requires careful work to avoid structural problems or damage to wiring and plumbing hidden inside the wall. This kind of work may require permits by local authorities in Toronto, depending on the project’s scope, and that can add to costs as well.

Materials and Labor Costs in Toronto

Generally, materials for new windows in Toronto can range from $300 to $1,000 or more per window, depending on style and quality. Labor costs for installation normally start around $300 but can go up based on complexity. For instance, if the wall needs reinforcement, reframing, or special finishing work, labor expenses will increase. Removing the old window is also sometimes included in the installation price or may be charged separately.

On average, homeowners should expect total costs anywhere between $600 and $2,000 to install a single window in an existing wall. Of course, premium features such as energy efficiency, soundproofing, or custom designs will raise the cost accordingly. It’s smart to understand what you want from a window before choosing products or planning for installation.

Energy efficiency matters a lot in Toronto during cold winters and warm summers. Windows rated with Energy Star or those having double or triple glazing help save on heating and cooling bills. These features might cost more upfront but often save money in the long run. If you want to learn more about window options that fit your needs, visiting everestwindows.ca options windows doors offers detailed information on what is available.

Permit and Structural Considerations

Installing a new window in an existing wall is more than just putting glass into a frame. You need to make sure it’s done safely and follows local construction rules. Toronto requires permits if you’re altering your home’s structure, especially when cutting a new opening in a wall. This ensures the job is inspected and checked for compliance with building codes. If a permit is needed, you may have to pay fees that add to your total project cost.

Structural work could involve supporting beams or fixing the wall after cutting the opening. Skilled carpenters or contractors are usually needed to do the framing and drywall finishing. If electrical wiring or plumbing exists inside the wall, extra caution and sometimes additional experts are required.

Making sure the window is properly sealed and insulated is another crucial step. Poor sealing could cause drafts, moisture problems, or higher energy costs. Hiring someone experienced can help avoid these issues and give lasting results.

Choosing the Right Service in Toronto

Since window installation involves many details and potential challenges, homeowners often look for trusted service providers. For those considering professional help, Everest Windows and Doors in Toronto stands out for quality and customer satisfaction. They offer comprehensive services from sales to installation, and maintenance, backed by years of local experience.

When you want more information about the full range of windows and doors they offer, the windows page is a great resource. It highlights different styles, energy-saving features, and materials suited for homes in Toronto. Their doors page also shows options if your home projects include both upgrades.

Customers who want proof of craftsmanship will find the project gallery shows real examples of previous installations. This helps in understanding results and styles that fit common Toronto housing types.

What to Expect During Installation

From the moment you decide to install a new window until the project is finished, preparation and communication help make the process smoother. After choosing the style and completing a quote, scheduling the installation date will usually be next.

On the day, expect some noise and work by skilled professionals. The old window will be removed carefully, and the wall opened to fit the new frame. Proper measurements are taken to avoid any fitting problems. The window is set in place, sealed, and insulated. Finally, any drywall or siding disturbed will be repaired and painted to match your home’s finish.

Work time varies depending on the complexity but usually takes a few hours for a single window. Weather and other job conditions might affect timing slightly.

Good installers will clean up the workspace and answer any questions you have about window care and maintenance. Since the window is a long-term investment, having reliable support afterward is helpful if any issues come up.

Overall, knowing the costs involved and what to expect helps in planning this home upgrade project. If you wish to get expert assistance for your window or door project in Toronto, contacting Everest Windows and Doors is a trusted option that many homeowners recommend.

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Projects Done in Toronto with the Best Windows and Doors Prices

Toronto Solutions:
by Everest Windows and Doors

Signs You Need to Replace Your Windows and Doors

Older windows and doors can cause drafts, higher energy bills, and reduce your home’s comfort. If you notice cracks, condensation between glass panes, difficulty opening or closing, or visible damage, it might be time for replacements. Upgrading can improve insulation and boost your home’s value while keeping it secure and quiet.

Everest Windows and Doors Local to Toronto

Located local to Toronto, Everest Windows and Doors offers quality window and door options that help with energy savings and home security. Their products are designed to handle the unique weather challenges of the area. Whether updating a current home or building new, Everest focuses on careful installation and materials built to last, ensuring your home looks great and performs well year-round.

windows and doors replacement for home

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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Unlock Savings with Everest’s Exclusive Grant Offer to replace Canada Greener Homes Grant in Toronto, Ontario

Missed out on the Canada Greener Homes Grant? Everest Windows & Doors is stepping in with our exclusive, time-limited Everest Grant to continue supporting eco-friendly home improvements. Homeowners in Toronto can now unlock significant savings on energy-efficient windows and doors, including discounts, free installation, and locally crafted products backed by a 30 years of industry experience. Don’t miss this chance to upgrade your home and get ready for the Canadian winter of 2025 with Everest’s exceptional offer!

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Energy Efficient Products Reduce Carbon Footprint

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Increase Your Home Real Estate Resale Value

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Energy-Star Certified Windows and Doors

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

Financing Solutions for Your Windows And Doors

Upgrade your home on your terms. We’ve facilitated window and door financing with three easy-to-understand payment options. Start your adaptation today with a financing plan that works for you.

$0 Down, Start Later

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).

Predictable Monthly Payments

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

What is the average cost to install a window in an existing wall in Toronto?

The average cost to install a window in an existing wall in Toronto ranges from $800 to $2,500 depending on window size, type, and labor complexities.

What factors influence the cost of window installation in Toronto?

Costs are influenced by window size, type of material, complexity of installation, permits required, and whether structural modifications are needed.

Are there additional costs for installing windows into concrete or brick walls?

Yes, installing windows in concrete or brick walls typically requires additional labor and specialized tools, increasing overall costs compared to wood or drywall installations.

Can I install a window myself, or should I hire a professional?

Hiring a professional is recommended to ensure proper installation, compliance with building codes, and to avoid costly mistakes or damage to your property.

How long does it typically take to install a window in an existing wall?

Installation usually takes one to two days, depending on the complexity of the job and any necessary modifications to the existing wall structure.

What types of windows are most commonly installed in Toronto homes?

Common types include casement, double-hung, slider, bay, and picture windows, each offering different aesthetics and functionality suited to various home styles.

Are permits required to install new windows in Toronto?

Yes, municipal permits are often required for window installation in existing walls, especially when structural changes are involved. It’s important to check with Toronto building authorities before proceeding.

What is the warranty typically offered for window installation and repair services?

Professional installers often provide warranties ranging from one to ten years covering labor and materials, but coverage varies by company and product type.

How can I ensure energy efficiency when installing new windows?

Selecting windows with ENERGY STAR certification and insulated glazing, along with proper sealing, will improve energy efficiency and reduce heating and cooling costs.

What are common repair services for windows and doors in Toronto?

Common repairs include fixing broken glass, realigning or replacing frames, weatherstripping, sealing leaks, and hardware replacement for locks and hinges.

Getting to Know Toronto

Toronto is the largest city in Ontario and one of the most well-known cities in Canada. It is famous for its tall buildings, lively neighborhoods, and beautiful parks. People from many cultures live in Toronto, making it a very diverse and interesting place to visit or live. The city sits beside a large lake, giving it many waterfront areas where people like to relax and enjoy the outdoors.

Living in Toronto

Life in Toronto has a rhythm all its own. Streets are filled with different shops, restaurants, and places to have fun. The city has a mix of old and new buildings, showing both history and modern styles. If you are looking for windows and doors, Everest Windows and Doors offers great options that fit well with the city’s homes and businesses. They provide products that are designed to handle Toronto’s weather and look great too.

Transportation is easy in Toronto. The city has buses, streetcars, and a subway system that helps people get around without much hassle. This means it is simple to travel from one neighborhood to another, whether for work, school, or fun activities.

Nature and Recreation in Toronto

Toronto offers many green spaces where people can enjoy nature without leaving the city. Parks and trails are common spots for walking, biking, and spending time with family. The waterfront is a favorite place during warm days when the sun is shining, and you can watch sailboats or go for a stroll.

The city also has a variety of cultural spots. Museums, art galleries, and theaters provide chances to see art and learn about different topics. Music and festivals often happen throughout the year, helping residents and visitors find new ways to enjoy Toronto.

The Future of Homes and Buildings in Toronto

Building and housing in Toronto are important factors that shape the city. Many new homes and buildings focus on energy efficiency and comfort. When it comes to enhancing homes, companies like Everest Windows and Doors are valuable. Their products help keep houses warm in winter and cool in summer, which is great for saving energy.

Toronto continues to grow carefully, focusing on making sure new developments fit smoothly with existing neighborhoods. The city pays attention to keeping homes safe, comfortable, and ready for the future.

Why Toronto Stands Out

Many people appreciate Toronto for its mix of city life and natural beauty. It has a lively atmosphere but also quiet spots where people can unwind. Services and companies like Everest Windows and Doors help keep homes strong and appealing. Thanks to its easy transportation, public spaces, and cultural places, Toronto offers a balanced life for those who live there or visit.

In the end, Toronto is a place that welcomes many stories. It is a city where tradition and progress meet calmly, making it a great place to call home or spend time discovering all it has to offer.