Window and Door Replacement and Installation 
Markham, Ontario 

Markham Window and Door Replacement and Installation
BEST VALUE FOR YOUR MONEY

Free Windows & Doors Estimation in Markham

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Markham Windows and Doors Replacement
BEST VALUE FOR YOUR MONEY

Free Windows & Doors Estimation in Markham

This field is for validation purposes and should be left unchanged.
Name(Required)

Window and Door Replacement and Installation in Markham

Having the right windows and doors makes a big difference in how your home feels and functions. In Markham, many homeowners know that updating these parts of their house can improve comfort, save energy, and add to the overall look of their property. Whether you want to replace old windows or install new doors, knowing what to expect and how the process works can help you make good choices.

Windows are more than just openings for light and views. They play a key role in keeping your home cozy during cold winters and cool in the warmer months. Over time, windows can develop drafts, leaks, or become hard to open. These issues not only affect how comfortable your home is, but they can also lead to higher energy bills. Replacing windows in Markham is a popular way to boost energy efficiency and make your home look fresher and more modern.

Choosing the right replacement windows involves considering styles, materials, and features. Vinyl windows are popular because they are easy to maintain and last a long time. Wood windows offer a classic look but may need more care. Fiberglass windows are strong and energy-efficient. New windows often come with better glass options that help block heat loss and reduce noise from outside. This can be very helpful if your home is near busy streets or other noise sources.

What to Expect from Door Replacement and Installation in Markham

Doors are the gateway to your home, and their condition affects security, insulation, and appearance. Old doors might have gaps, dents, or worn-out finishes that let in cold air and impact your home’s curb appeal. Replacing doors in Markham can give your home a fresh look and provide stronger protection against weather and intruders.

There are many door types available, from front entrance doors to patio and interior doors. Materials such as steel, fiberglass, and wood all have different benefits. Steel doors are strong and secure, fiberglass doors can look like wood but resist dents, and wooden doors give a warm and natural appearance. When installing a new door, proper fitting and insulation are crucial to prevent drafts and make sure the door operates smoothly.

Whether you want a door that adds an inviting style or one designed to keep your home safe and quiet, it’s wise to know about the installation process. Good installers will remove the old door carefully, check the frame for any damage, and make sure the new door fits perfectly. This prevents future problems like sticking, water leaks, or air loss.

Saving Energy with New Windows and Doors in Markham

One of the main reasons people update windows and doors is to reduce energy costs. With winter temperatures dropping low and summer heat increasing, a well-insulated home is more comfortable and costs less to heat or cool.

Modern windows and doors often have energy performance ratings that help homeowners choose products suited for Markham’s weather. Thermal breaks, double or triple glazing, low-emissivity coatings, and weatherstripping contribute to better insulation. These improvements not only lower your heating and cooling bills but may also qualify you for local energy rebates or incentives.

Replacing windows and doors is an investment, but with the right choices, it pays off over time through savings on energy bills and less wear on heating and cooling systems. It also raises the value of your home if you ever decide to sell.

Why Choose Everest Windows and Doors in Markham

When it comes to window and door sales, service, and installation in Markham, Everest Windows and Doors is a trusted choice. They offer quality products that fit many styles and budgets. Customers appreciate their professional installation service, which aims to get the job done right the first time to avoid problems down the road.

Aside from selling excellent window options, Everest Windows and Doors also handles repairs and replacements, making it easy to maintain your home’s windows with expert help. If doors are the focus, their selection covers entry doors, patio doors, and more. Visit their door services page to learn about the styles and materials available.

For those interested in installation, Everest Windows and Doors provides experienced installation teams that ensure windows and doors are fitted securely. This reduces the chances of cold air leaks, water intrusion, and other issues that happen when installations are not done properly.

If you are thinking about changes to your home and are unsure where to begin, asking for assistance from Everest Windows and Doors is a good idea. They can provide guidance on product choices, energy efficiency, and the installation process. This support can help make sure your upgrade goes smoothly and meets your needs perfectly.

Taking Care of Your Windows and Doors in Markham

After installing new windows and doors, keeping them in good shape helps protect your investment. Regular cleaning and inspection will catch small problems like worn weatherstripping or loose locks before they become bigger issues. Different materials require different care, so following manufacturer instructions is helpful.

In Markham, where the weather changes through the seasons, sealing cracks and checking for moisture buildup are important tasks. Well-cared-for windows and doors last longer, work better, and continue to contribute to your home’s comfort and appearance without needing premature replacement.

Making changes to your windows and doors is a worthwhile project for any homeowner looking to improve their home’s energy efficiency, security, and looks. With professional help and quality products, the process can be straightforward and satisfying. For anyone in Markham planning such upgrades, getting advice or service from Everest Windows and Doors is an excellent step toward a better home.

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Care-Free Lifetime Transferrable Window Warranty
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Energy-efficient & Durable Windows and Doors
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Projects Done in Markham with the Best Windows and Doors Prices

Welcome to Markham Windows and Doors by Everest

Nestled in the heart of Markham, Everest Windows and Doors is your premier local provider for exceptional window and door solutions. We specialize in enhancing your home’s energy efficiency, security, and aesthetics through state-of-the-art products tailored to withstand the unique Markham climate. Whether you’re upgrading an existing property or embarking on a new construction project, Everest is dedicated to delivering unparalleled quality and precision in every installation.

windows and doors replacement for home

Reasons Why You Should Replace Windows and Doors in Markham

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 Markham 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 Markham, Ontario!

At Everest Windows and Doors in Markham, 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 Markham 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.

BUY & INSTALL NEW PRODUCTS

Unlock Savings with Everest’s Exclusive Grant Offer to replace Canada Greener Homes Grant in Markham, 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 Markham 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 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.
Zoya and her crew were very professional. The guys worked steady and were very clean, polite and respectful ! They cleaned everything up and left no garbage ! if anyone is in need of quality doors or windows without breaking the bank, as well as having a great warranty, give Everest Window and Doors a call. Ask for Zoya by name she is there to help you as much as she can! Save , save, save !
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 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.
Zoya and her crew were very professional. The guys worked steady and were very clean, polite and respectful ! They cleaned everything up and left no garbage ! if anyone is in need of quality doors or windows without breaking the bank, as well as having a great warranty, give Everest Window and Doors a call. Ask for Zoya by name she is there to help you as much as she can! Save , save, save !
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

We provide window and door installation services in Toronto and Greater Toronto Area.
The installation time varies depending on the number of windows and doors. Typically, it takes one to two days for a standard installation.
Yes, we offer free consultations to help you choose the best windows and doors for your home.
We install a wide variety of windows and doors, including custom, energy-efficient, and pre-made options.
Yes, we offer a range of energy-efficient windows and doors that can help reduce your energy bills.

About Markham

Markham is a city located in Ontario, Canada. It is known for blending modern living with natural areas. The city offers green spaces and many parks, making it a peaceful place to live and visit. Markham has grown over the years while keeping a calm and friendly community spirit. People who live here enjoy a good mix of city comforts and quiet neighborhoods.

Community and Lifestyle in Markham

Life in Markham feels comfortable and easygoing. The city provides many places to gather, relax, and support outdoor activities. Families often find Markham a great choice due to its safe streets and many schools. You can always find local events happening, from festivals to farmers markets. Walking around the community, visitors see nice homes and clean streets that create a welcoming vibe. Public spaces are well taken care of, offering spots to enjoy sunny days or calmer moments in nature.

Shopping and Home Improvement

For those looking to improve or add to their homes, Markham presents several options. One reliable name in home products is Everest Windows and Doors. They offer reliable windows and doors designed to fit various styles and needs. Many people in Markham choose Everest Windows and Doors because of the quality and care they put into their products. This company helps homeowners enhance comfort inside while keeping energy costs reasonable. Their windows and doors can give houses a fresh look and improved function that lasts.

Nature and Parks in Markham

The green spaces in Markham make the city stand out in the region. Residents enjoy places like Milne Dam Conservation Park and Toogood Pond Park. These parks offer paths for walking and biking along quiet waters and trees. People in Markham appreciate having access to these spots for exercise or just spending peaceful time outdoors. The city values nature and keeps these areas well cared for, so they remain pleasant for everyone throughout the year.

Overall, Markham offers a good balance of city life and calm surroundings. Whether looking for a nice place to live, a chance to upgrade a home with services from Everest Windows and Doors, or places to enjoy nature, Markham provides options that fit many lifestyles. The city’s blend of community care, outdoor areas, and trusted home product choices helps make it a comfortable and appealing location for many people.