what is a sash window 
Thornhill, Ontario 

Thornhill - what is a sash window
BEST VALUE FOR YOUR MONEY

Free Windows & Doors Estimation in Thornhill

This field is for validation purposes and should be left unchanged.
Name(Required)
Thornhill Windows and Doors Replacement
BEST VALUE FOR YOUR MONEY

Free Windows & Doors Estimation in Thornhill

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

What is a sash window in Thornhill

A sash window is a type of window that you can find on many homes in Thornhill. It is made up of one or more movable panels called “sashes” which hold the glass panes. These sashes slide vertically inside the window frame. This design makes it easy to open and close the window while allowing good ventilation and plenty of natural light into your home.

Sash windows have been around for many years and are a classic style often seen in older houses. They have a simple and elegant look that adds charm to any building. The window usually has two sashes, one on the top and one on the bottom. You can slide the bottom sash up to open the window, or slide the top sash down in some cases. This sliding motion helps control airflow without letting in too much direct wind.

Different types of sash windows in Thornhill

There are a few common types of sash windows you might see in Thornhill. The most popular is the double-hung sash window. In this style, both the upper and lower sashes can move up and down. This offers flexibility in how you open the window. Another type is the single-hung sash window, where only the bottom sash moves, and the top sash stays fixed. This can be useful when you want a secure fixture on the top.

Some sash windows have additional features to improve their performance. For example, many include weather stripping to keep out drafts and improve energy efficiency. Others have locks on the sashes to increase security. You might also see sash windows with divided panes, which means the glass is split into smaller sections by muntins. This was once a necessity when making large glass panes was difficult, but now it is mostly a decorative choice that keeps the classic style alive.

Why choose sash windows for your Thornhill home

Sash windows are popular because they fit well with many architectural styles seen around Thornhill. They work especially well in traditional and heritage homes. Their design makes cleaning and maintenance easier than you might think. Many modern sash windows can tilt inward, allowing you to clean the outside glass safely from indoors.

Besides their elegant look, sash windows also provide good ventilation control. Since you can open either the top or bottom sash, you can adjust how air moves through your home. For example, opening the top sash helps warm air escape, while opening the bottom sash lets fresh air in. This natural way of keeping your living space comfortable is one of the benefits of sash windows.

On top of style and ventilation, modern sash windows come with improved energy-saving features. These include double glazing and durable frame materials that help reduce heat loss in the colder months and keep the heat out in summer. When you invest in quality sash windows, you can expect better comfort and lower energy bills.

Maintaining your sash windows in Thornhill

Keeping sash windows in good condition is simple if you follow a few basic steps. Regular cleaning of the glass and the frame helps prevent dirt buildup and keeps the windows looking nice. It’s a good idea to check the hardware, such as locks and pulleys, because well-maintained parts make the window easier to operate and last longer.

If you notice any paint peeling or wood damage, these should be addressed right away. Many sash windows in Thornhill are made from wood, so protecting that wood from moisture is key. A fresh coat of paint or sealant can help prevent rot and extend the life of the window.

Sometimes the cords or chains inside the window frame, which help the sashes move up and down, may need replacing. These parts wear out over time but can be repaired without removing the entire window. When repairs or replacements are needed, getting professional help can save you time and effort.

Getting help with sash windows in Thornhill

If you live in Thornhill and want to upgrade or repair your sash windows, you should consider reaching out to Everest Windows and Doors. They are the best local business for windows and doors sales, service, and installation. Whether you need advice on choosing the right window style or require professional installation, they can help make the process smooth.

Everest Windows and Doors offers a range of window options, including modern sash windows that keep their traditional charm while meeting today’s energy standards. They also provide excellent service options to maintain your windows for years to come, and their installation team ensures the perfect fit and finish for your home.

Repair and maintenance are part of their expertise too. You can find helpful information on keeping your sash windows in great shape on their information page. For those looking to upgrade other parts of the home, Everest Windows and Doors also carries many door styles that complement sash windows nicely.

Trusting professionals like Everest Windows and Doors ensures that you get high-quality products, expert advice, and reliable service. Their team understands the unique needs of homes in Thornhill and will help you make the best choices for your property.

$ 0
In Savings with Canada Greener Home Grants in Thornhill
0 years
Care-Free Lifetime Transferrable Window Warranty
0 %
Energy-efficient & Durable Windows and Doors
0 +
Projects Done in Thornhill with the Best Windows and Doors Prices

Thornhill Solutions:
by Everest Windows and Doors

Signs You Need to Replace Your Windows and Doors

Cracks, drafts, and difficulty opening your windows or doors are clear signs they may need replacing. If you notice higher energy bills or faded interiors, old frames might be letting in heat or cold. Condensation between glass panes means the seals are broken, reducing efficiency. Damage or warping can also affect security. Getting new windows and doors can improve comfort, lower energy costs, and increase home value.

Local Window and Door Solutions

Located local to Thornhill, Everest Windows and Doors offers quality window and door products designed to handle the unique climate of Thornhill. Whether updating your home or starting fresh, their installations focus on energy savings, security, and style. They use advanced materials to ensure long-lasting performance, making sure every project is done right.

windows and doors replacement for home

Reasons Why You Should Replace Windows and Doors in Thornhill

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 Thornhill 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 Thornhill, Ontario!

At Everest Windows and Doors in Thornhill, 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 Thornhill 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 Thornhill, 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 Thornhill 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!

frame

Energy Efficient Products Reduce Carbon Footprint

frame

Increase Your Home Real Estate Resale Value

group

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 a sash window?

A sash window is a traditional style of window made of one or more movable panels, or “sashes,” that hold panes of glass. These windows typically slide vertically or horizontally to open and close, offering classic aesthetics and ventilation options.

What are the benefits of sash windows?

Sash windows provide excellent ventilation control, timeless design, and can enhance the character of both traditional and modern homes. They are often energy efficient when properly maintained or upgraded and can increase property value.

How do you maintain sash windows?

Regular maintenance includes cleaning the tracks, lubricating moving parts, checking the condition of the cords and weights, repainting or sealing wooden frames, and repairing any damaged components to ensure smooth operation and longevity.

What types of sash windows are available?

Common types include single-hung sash windows, where only one sash moves; double-hung sash windows, with two movable sashes; and sliding sash windows that open horizontally. Materials vary from traditional timber to modern uPVC or aluminum.

Can sash windows be fitted with double glazing?

Yes, sash windows can be fitted with double-glazed glass units to improve thermal insulation and soundproofing while maintaining their classic appearance. Many companies offer bespoke double glazing solutions for sash windows.

Do sash windows require specialist installation?

Yes, professional installation is recommended because sash windows demand precise fitting to function correctly. Expert installers ensure balanced mechanisms, proper sealing, and long-lasting operation.

What is involved in window and door installation in Thornhill?

Window and door installation in Thornhill typically involves assessing the property, measuring openings, selecting appropriate materials and styles, removing old units, fitting new products with attention to insulation and security, and completing finishing touches to ensure durability and performance.

Are energy-efficient windows available for installation in Thornhill?

Yes, many companies in Thornhill offer energy-efficient window options such as double or triple glazing, low-E glass coatings, and improved frame materials designed to reduce heat loss and improve overall home energy performance.

How long does a typical window installation take?

The duration varies depending on the number and type of windows being installed, but most standard installations can be completed within a day or two. Larger projects or custom designs may require additional time.

What types of doors are commonly installed in Thornhill?

Common door types include uPVC, timber, composite, and aluminum doors. Styles range from traditional panel doors to contemporary glazed or French doors, chosen to suit the home’s architecture and security needs.

Frequently Asked Questions: What is a Sash Window and Window / Door Installation & Repair in Thornhill

Getting to Know Thornhill

Thornhill is a charming place located just north of a major city in Ontario. It is well-known for its peaceful streets and friendly neighborhoods. People who live here enjoy a good mix of quiet areas and spots where they can meet friends or go shopping. The community is made up of families, retirees, and young people who all help make the town feel welcoming and comfortable. Streets are lined with trees, parks are easy to find, and the pace of life is relaxed without being too slow.

Community and Lifestyle in Thornhill

If you live in Thornhill, you will find that many local spots encourage people to connect. The town often has events where neighbors meet and celebrate. There are places to enjoy sports, arts, and casual strolls that add to the quality of life here. The area is also well served by schools and libraries, making it a great place for people of all ages. People appreciate that while the town feels small and close-knit, it is still close enough to city life for shopping, dining, or cultural experiences.

Housing and Home Improvements in Thornhill

Many homes in Thornhill were built with care and continue to be well cared for by their owners. People often take pride in their houses and yards. One way residents like to keep their homes looking fresh and comfortable is by choosing quality windows and doors. Everest Windows and Doors is a popular name here for those looking to improve their windows and doors. Their products help homes stay cozy during cold Ontario winters and keep cool when it gets warmer. Many homeowners trust Everest Windows and Doors because of their strong reputation for quality and excellent customer care.

Outdoor Spaces and Recreation Opportunities

Outdoor spaces in Thornhill are easy to enjoy at any time of year. There are parks made for walking, playing, or just relaxing under the trees. You can find sports fields and trails that offer chances to walk, run, or cycle. Green spaces help families spend time together outside without having to travel far. This makes Thornhill a town where you can get fresh air and keep active close to home. Community gardens and small green areas also add charm and a sense of connection with nature.

Living in Harmony with Growth

Thornhill is growing slowly and carefully. This growth has been planned to keep the character and charm that residents enjoy while also allowing for new homes and businesses to open. The careful approach means traffic, schools, and parks are managed so that everyone benefits. The town pays close attention to how new construction fits with older homes, ensuring a smooth blend between past and present. The presence of trusted local companies like Everest Windows and Doors helps maintain the quality and appearance of homes throughout the area, making sure Thornhill remains a great place to live.