Window Replacement Greater Toronto

Windows by Everest Windows and Doors Inc. are locally manufactured adhering to the highest manufacturing standards in windows production.

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Replace Your Windows for the Best
Energy-Efficiency in 2024

New Home Window Replacement with truly the best value for your money. Everest Windows and Doors Inc. sales and installs only the highest quality uPVC energy-star certified windows for affordable and reasonable prices. Our specialized sales & installation team will guide you through the process of choosing the right set of products for your home. We follow a simple set of rules to find the best fit for your house.

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Facebook Rating

4.8

Based on 33 reviews

Everest Windows and Doors Inc.

4.8

review us on See all reviews

Anna Grin

1694739128

I can't express how delighted my family is with the outstanding service we received from Everest Windows and Doors. They transformed our house with new windows and doors, and the results are simply amazing. Leon's expertise and dedication were truly remarkable. Every step of the process, from consultation to installation, was seamless and efficient. Our home not only looks better but feels brighter and neater, thanks to the high-quality workmanship. Everest has exceeded our expectations, and we highly recommend them for anyone considering home improvements. Thank you, Leon and Everest Windows and Doors, for making our house a better place to live!

Zoe Bell

1680064416

Best windows and doors company in GTA. Honest & friendly. Products are gorgeous.

Garrett James

1680063531

Our new windows look great and we already noticed a huge drop in our heating bill this year. We waited a few months to leave a review and we have no regerts. Highly recommended.

Helen Sanchez

1668304026

Very good job! New patio doors and bay window look sharp.

Justin McCord

1666505517

Everest provided impeccable service, always so friendly and responsive. I am very happy with the installation job and the quality of the windows. Good job!

Miranda Dominato

1665050701

Great window and doors company, we will definitely use Everest services again for our buildings in Barrie

Trish Wilson

1662143102

All our neighbours kept complimenting us about the new front door. We will definitely recommend Everest to all our friends, we received such good personal service and were pleasantly surprised at the quality of the products and clean installation by these professionals. If you need new windows or doors in Toronto, Everest is our best choice!

Steve Tan

1661659980

We replaced al our windows and doors with Leonid and are thrilled with the end result. The house has definitely been upgraded now! Highly Recommended

Diana Liu

1661335317

Excellent service!!! I will comeback

Atkinson Ben

1661298876

Great window and doors company, we will definitely use Everest services again for our buildings in Barrie

Kent Richard

1660435501

Had a little issue post installation but Leonid and his team are doing a great job and overall I am very happy with our new patio doors and front door. Very reliable!

Isabella Ashley

1660331293

Great products and the best price quote we received actually

Elijah Amelia

1660319424

The salesman was very professional and friendly, products arrived as promised and installed within one day only! the caulking and finishing all look great. Thank you!

Paul Harber

1659750986

Appreciate the great service and explanations from the salesman, communication was great. New door looks fanstastic.

Shelly Wilder

1659243194

Great uPVC windows, clean installation.

Jeff Shaw

1628296026

We have had 6 windows replaced and 2 new windows cut open and created. The service and quality of work has been exceptional. Thank Leon and Team for terrific results.

Patricia Almond

1619358609

Wonderful staff, high quality windows and doors product, great responsive service, definitely recommended!

Juanita Hansell

1618307701

Good products, very good communication and responsiveness from the owner.

Crystal Canter

1618234037

I had requested a quote for 5 windows and a patio door, Leonid was the very quick to respond and accommodating to all our questions. There were some small issues with the insulation done on one window but they came back quickly to fix it. Very happy!

Della Martin

1618200618

No issues, replaced all my windows and doors for a big project, installation was done in two days, the guys were careful to my special demands because of other construction going on around the house.

Larry Roth

1618112794

Replaced a bay window, it's beautiful! Thank you!

Dmitry Uretsky

1504898204

Aleksey Koev

1489153401

Google Rating

4.5

Based on 80 reviews

Everest Windows and Doors Inc.

4.5

review us on See all reviews

paul hawa

1725914180

They arrived on time, completed the work on schedule and were very neat

Stephen Apa

1725321268

We absolutely love our new front door that Zoya advised us on. It makes a world of difference to the exterior appearance of our home. Thanks for everything!

Hossein Nikoueinejad

1724192540

Very happy with their services. They have done everything well and organized.

Claudio Agostino

1723601913

Installers were profession, polite and very hard working. This is the 2nd time I've used this company. Both times were very good.

Jennifer Ng

1720349946

High quality product, the sales and installation process is smooth and pleasant. Delivery on time and provide high transparency with status.

Karla Prager

1720097781

We saw some beautiful doors by Everest Windows and Doors on line. As soon as we made the phone call Zoya, the proprietor, came out shortly after for a sight visit. Once the contract was signed everything was smooth sailing. The doors were ready when promised, the installation was on time and professionally done. Zoya came out 20 minutes after the doors were installed to inspect the work and make sure that we were happy. In between the order and installation every phone call, every message was answered promptly. We are very pleased and would highly recommend Everest Windows and Doors.

Andrew Trollope

1719186752

Windows were replaced by Everest windows and doors at my house I am very very happy with them thankyou

Daniel Ambury - Unknown Location 2 (UNKN2)

1718935050

We are very pleased with our new egress window. Roman and assistant worked through a very hot day and the finished window looks great. The price is competitive too.

Charlene Baksh

1718733910

The Everest team did amazing work. They changed 15 windows and 2 doors. I am so pleased with their workmanship and professionalism. My house looks so up to date and modern. The team was patient and really helped us in selecting the best product for our home. I would definitely recommend them for any windows and door work.

antony rupcic

1717940900

I had the pleasure of having Everest windows and doors do not one but two installations of my exterior doors and windows! Both times they arrived when they said they would! They left no mess behind. They disposed of the old windows and doors and their pricing was superior to their competitors (for a better quality window). I come from a family who renovates and builds homes and I personally have over 20 years in the construction industry so I know the difference. They are always my first call and referral to others.Antony R

Brian F

1717639841

Zoya was an absolute pleasure to work with. She was excellent in communicating the product, managing expectations and delivery time lines. From a product perspective they delivered exactly what I was looking for and was consistent with what I was sold. The quality of the window looks solid. Also I had very tight timelines to deliver and install my new window... which they met. Overall I would say Everest Windows and Doors is a good reliable company to do business with based on my recent experience with them. They managed the customer relationship from start to finish without issue. It was a pleasure working with them. They will be the first call I make when it is time to change the rest of the windows at my house.

M “Chloe” M

1716948151

Everest windows highly recommend, from Start to finish Zoya and her team installed all windows a patio door and front door, unbeatable service, quality, price highly recommend! Thanks! Mary Messiha

Krishan Patel

1716680399

Everest Windows did a fantastic job on my Egress window! I'm very happy with the quality of work and the communication through the process. Roman and his wonderful helper were very efficient even though it rained. They began their installation work in the morning and were done by before mid-afternoon! They cleaned up after themselves and cleaned up the space too!I am already looking forward to working with them again for my porch enclosure.

Natalia Vershinina1

1714860265

Guys form Everest did a great job installing us a basement door. We previously had our windows installed by them as well so we did know who we were dealing with. Great price for the quality.

Romario

1712961493

MOHAMMED AMEEN AL-TAI

1711383832

Anna Gindin

1708119192

Awesome new window replacement company. Absolutely the best prices, the service is personal and the installation is definitely done by professionals. Clean, kind and helpful. Highly recommend for any window and door replacement in Greater Toronto Area and Barrie.

Paul Muller

1699312933

George and Zurav were certainly the "A" team as promised.They arrived on schedule and worked very hard all day hand-digging through unexpectedly rocky soil.As promised, they diligently dug down some six feet to the base of the foundation and ensured drainage to the weeping tile.Since they weren't able to finish the job in one day as planned, they came back the next morning and continued sawing the opening, chiselling it out, installing the window, cutting the joists, reinforcing all and caulking/levelling/sealing.And they worked until 9 at night to complete the job!George and Zurav were friendly, diligent and hard workers.They cleaned up everything very well, inside and out.We would highly recommend them.Thanks again for a job well-done.We are delighted with the new window.Cheers,Paul Muller

Christina Shmordok

1698594714

Just had two windows and a sliding door done by Everest Windows and Doors. Very happy with the service and quality of windows. They were here around 10am and left around 2pm, they took the old windows and cleaned up after themselves once finished. The framing around the windows are very nice. Definitely recommend them if you are looking to change your windows. The pricing is also very reasonable.

Barbara Mendoza

1697194982

Beautiful final result. We replace all windows and doors with Everest, and expanded a window to a patio door. These guys can do it all! Professional, competitive prices and great service along the way. Highly recommended for windows and doors replacements.

Edgar Ivan De la Garza Gtz

1695363647

We're in love with our new windows. The salesman gave us the confidence we needed to select the right hung, casement and awning windows. Well insulated, installers were clean and professional. Very quick also! definitely would recommend.

Alexey Ugadov

1692200207

We’ve had our windows installed recently.Leon and Andrei did a great job. The whole process from consultation until installation went smoothly. They know what they’re doing so I’d definitely recommend their service.

Brianna Gruz

1692141170

Very Professional installation crew , my windows and doors look fantastic, very satisfied with the job that was done to my home , very neat and efficient , very friendly service throughout my process Thank you Everest windows and doors I would recommend them to all my family and friends

Saranyah Ravindran

1691178964

Door looks amazing! Exactly what I had in mind. The selection process, measurements and installation were all very easy and seamless. Prices were very fair and the best when shopping around. Ed and Leon were very helpful through the process.

Tally Ho GM

1680883660

We highly recommend this top notch company for the excellence of their customer service, efficiency and prices. They install quickly and leave no garbage behind. We will be using them again next year for another cottage. We couldn't happier and I am sure you will be too. Tally Ho Inn, Huntsville Ontario

David Hogg

1678802296

I recently had Everest replace the windows in my home. Eduard, Leon and his team are true professionals that care. Everest's pricing was very fair and competitive. I did receive two other quotes but the price, the product and overall experience with Eduard made it an easy decision. Everest was very good with respect to communication. They installed a quality beautiful product in a timely matter. They were honest and reliable. The installers did a great job. They were here when promised, respected my house and were clean and efficient. They took away all debris and cleaned up after themselves. You wouldn't even have known it was a workplace. It was a hands off, hassle free experience for me. I would and will highly recommend them to anyone in need of new windows and doors. Thanks again, Everest Windows and Doors.

Andy Andrews

1676642240

Very honest people working here. The sales man Eduard "ED" was delightful to work with. He broke down the pricing and even took me to see the windows at the factory. The installers were great- recommend an older gentlemen named Vladimir. Vladimir is very clean and precise. The owner Leon "Leo" came after the install and made sure all went well.

Colin Lo

1673370364

I had French doors installed in replacement to sliding doors. There was some mishap on Everest Windows side during booking my installation appointment and their truck breaking down. But that was the only reason for 4/5 stars. From initial meeting with sales rep and guys coming to do install, it was nothing short of professional. Also happy with the work they did with fitting the door and the quality of the door. They also cleaned up all the work they did, so I appreciated that. They followed up a few weeks after install too which was a nice touch and explained why the door latch doesn't properly close (will have to wait for the weather to get warmer). I do recommend them for the price and quality of door.

Ellen Jensen

1668512350

Replaced all our windows with Leonid. Happy with our decision to go with this company, better prices on windows than others and the quality seemed about the same but hopefully it is as advertised. So far so good, we feel confident.

Elen Grigorchuk

1668364694

Best windows and doors company in Toronto! Affordable, Quality and Professional.

Joel Borras

1653358045

So happy with my new installed entry door (with storm door), living room windows and kitchen windows. The contractors did an amazing job putting them all together. Highly recommend this company for all your windows and doors need. Thank you so much and we will go back to you for another windows and doors in the future. 👍👍

Mila

1651112529

Very professional workmanship and high quality product!!!Love my new Windows!Thank you Everest Windows and Doors!!!

AZTECH HOMES ACCOUNTS

1646144605

Professional and reliable team. I work in same industry and truly, they did my job diligently. Good luck Everest Windows.

mandeep chaudhary

1643068232

Leon was great. Door as expected. Will definitely refer family and friends

christine lorusso

1638274362

Wonderful service, professional team from beginning to end and highly recommended!!

Michelle Geris

1637018282

I highly recommend Everest Doors. I showed them a door I saw online and they were able to reproduce the exact design for me. They also had the best price. I am very satisfied with their product and customer service!

Shehryar Awan

1633450040

Dimitri and Andrei were really great guys who did amazing work, they also held friendly conversations throughout which made it even better to observe. Highly recommend :).

Lisa Katz

1632778325

They did an excellent job, were in and out quickly, and left minimal mess. We love our new windows, thank you!

Hugo Pimentel

1632171205

denys donchenko

1631650840

Excellent product and amaizing installation!!!

Stefano Pellegrino

1628893940

Absolutely 5-Stars. From Leon the sale person to the installation, Everest Windows and Doors are great to deal with. Just installed a new front and it looks fantastic 👏 👍👍Highly recommend them to everyone!!

JEFF SHAW

1628703107

Reached out to Leon and his team about replacing our windows & doors. Main floor, garage, second floor and egress windows for basement. Lots of knowledge and effort on his part to educate us on all options.We added 2 new windows to cutout and they made it happen to look as closely as possible to match everything to one window that was not replaced.Ultimately, 3 new doors, 10 new/retrofit windows. Extremely happy. Make the call for a quote.Thx Everest Windows and Doors.

Sagi Shitrit

1628643279

Everest installed 11 windows at my home. Job was done quickly and professionally. We are extremely pleased with their services so far. Thanks

Our Windows are High-Quality uPVC, Triple Pane Glazed, Low-E Glass Coated

Everest Windows and Doors Inc. is one of the most trusted companies in the GTA, we strive to be a company that you can rely on and tell your friends about. Our high-quality and durable uPVC products are not only affordable, but also modern, reliable, and built to last. From the initial consultation with our sales representative, clients can count on us for impeccable & personal service, manufacturing, and installation. Our wide range of services include:

High Quality Greater Toronto Area Windows

Toronto homeowners know the importance of high-quality replacement windows and doors, especially in a climate where efficiency and durability are key. Our selection of window and door options includes everything from casement windows and awning windows to stylish bow windows and custom windows. The replacement process is streamlined to ensure minimal disruption, and our experienced window installers guarantee a perfect fit every time.

Expert Window Installation Professionals

You are welcome to read more about our reputation online. We strive to provide impeccable service even if at times it could be exhausting or eat into our profits. Our local clientele from Toronto, Mississauga, Vaughan, Brampton, Barrie, Kitchener, Hamilton and more is at the forefront of our daily operations. Success has come to us only because we value what our clients think and we care about providing a great experience for them and their loved ones.Read More

Our Window Replacement

Wide Window Selection

We offer a wide array of options for window replacement, helping you choose the right window that meets your specific needs. From full-frame window replacements to efficient door upgrades, our goal is to provide the best windows and doors replacement in Toronto that homeowners can trust. Let us help you replace your old windows with energy-efficient vinyl windows and experience the numerous benefits of new windows in your home.

New Residential Windows Experts

We ensure proper measurements and project planning for optimal outcomes. Committed to customer satisfaction, we offer hundreds of window styles and shapes, manufactured and installed to perfection. Trust Everest for your window needs and contact us for a free consultation to start your journey towards a greener, more beautiful home.

Whether you need awning, casement, tilt and turn windows or others, you can count on us. For specialists and experts in the manufacturing, sales and installation of window and door products, contact us for a free estimate now.

Contact Us For A Free Quote

We offer energy-star certified uPVC windows in various styles. Our products are top-of-the-line, durable, and built to perfection. We serve clients across the GTA and Southwestern Ontario, including Barrie, Newmarket, Hamilton, Vaughan, Mississauga, Whitby, Brampton, Stoney Creek, Etobicoke, Kitchener, and Caledon. Contact us today for a free consultation and answers to any questions about installation, replacement, or maintenance.

Features

Highest Quality Hardware
Thermal Glass units
High-Density uPVC-vinyl
LowE^2 Glass
Dual or Triple Seal
Highest Energy Efficiency Rating
Lifetime warranty on all windows

All styles and shapes are available

Get answers to your
frequently asked questions

What types of windows and doors do you offer?

Everest Windows and Doors offers a variety of windows, including awning, bay & bow, custom, casement, egress, fixed & picture, single & double slider, single & double hung, and tilt and turn windows. We also offer storm, front steel, front fiberglass, and sliding patio doors.

Do you provide custom window and door options?

Yes, Everest Windows and Doors provides custom window and door options to meet your specific needs and preferences.

How energy-efficient are your windows and doors?

Everest’s windows and doors are designed to be highly energy-efficient, featuring insulated and low-E glass options that meet Energy Star standards, helping to reduce heating and cooling costs.

What kind of warranty do you offer on your products and installation?

Everest offers a comprehensive 25-year warranty on their products and installation, providing peace of mind and ensuring the longevity of their windows and doors.

Do you offer financing options for window and door purchases?

Yes, Everest Windows and Doors offers 0% financing options, making it easier for customers to afford their high-quality products and services.

The best clients are our clients!

paul hawa

★★★★★

They arrived on time, completed the work on schedule and were very neat

Stephen Apa

★★★★★

We absolutely love our new front door that Zoya advised us on. It makes a world of difference to the exterior appearance of our home. Thanks for everything!

Hossein Nikoueinejad

★★★★★

Very happy with their services. They have done everything well and organized.

Claudio Agostino

★★★★★

Installers were profession, polite and very hard working. This is the 2nd time I've used this company. Both times were very good.

Jennifer Ng

★★★★★

High quality product, the sales and installation process is smooth and pleasant. Delivery on time and provide high transparency with status.

Karla Prager

★★★★★

Andrew Trollope

★★★★★

Windows were replaced by Everest windows and doors at my house I am very very happy with them thankyou

Daniel Ambury - Unknown Location 2 (UNKN2)

★★★★★

We are very pleased with our new egress window. Roman and assistant worked through a very hot day and the finished window looks great. The price is competitive too.

Charlene Baksh

★★★★★

antony rupcic

★★★★★

paul hawa

1725914180

They arrived on time, completed the work on schedule and were very neat

Stephen Apa

1725321268

We absolutely love our new front door that Zoya advised us on. It makes a world of difference to the exterior appearance of our home. Thanks for everything!

Hossein Nikoueinejad

1724192540

Very happy with their services. They have done everything well and organized.

Claudio Agostino

1723601913

Installers were profession, polite and very hard working. This is the 2nd time I've used this company. Both times were very good.

Jennifer Ng

1720349946

High quality product, the sales and installation process is smooth and pleasant. Delivery on time and provide high transparency with status.

Our Blogs

Home Improvement

10 Windows and Doors Replacement Signs (2024 Updated Checklist)

Is it time to replace your windows and doors? Our latest article guides you through the key signs to look out for. From drafty rooms and increased energy bills to difficulty in operation and faded interiors, we cover the crucial indicators that suggest your windows and doors need an upgrade. Discover how timely replacements can enhance your home’s energy efficiency, security, and aesthetic appeal. Read on to understand when and why you should consider investing in new windows and doors for your home.

February 14, 2024

Home Improvement

Thermal Windows in Toronto

In the bustling neighbourhoods of Greater Toronto, homeowners are increasingly seeking solutions that blend modern living with efficiency and comfort. Enter thermal windows – the unsung heroes in the quest for a more sustainable, comfortable, and aesthetically pleasing living space. At the core of urban home renovation trends, these innovative

November 23, 2023

Home Improvement

What is a Hopper Window?

Discover the unique features and benefits of hopper windows in our latest blog post. Ideal for small spaces and offering excellent ventilation, hopper windows are a versatile choice for modern homes. Learn about their distinctive opening mechanism, where they can be best utilized in your home, and why they are a popular choice for combining practicality with aesthetic appeal. This article provides an in-depth look at hopper windows, helping you decide if they’re the right fit for your home improvement needs.

October 4, 2023

Window Replacement Greater Toronto

FREE WINDOWS QUOTE

Replace Your Windows for the Best Energy-Efficiency in 2024

BUY & INSTALL NEW PRODUCTS

Our Windows are High-Quality uPVC, Triple Pane Glazed, Low-E Glass Coated

High Quality Greater Toronto Area Windows

Expert Window Installation Professionals

Awning Windows

Wide Window Selection

New Residential Windows Experts

Contact Us For A Free Quote

Features

All styles and shapes are available

Get answers to your frequently asked questions

The best clients are our clients!

Our Blogs

Replace Your Windows for the Best
Energy-Efficiency in 2024

Get answers to your
frequently asked questions