Spring 2026 MEGA Sale
40% Off
Custom Windows & Doors
in Toronto & the GTA
Windows &
Doors Replacement
& Installation In
Toronto & GTA
- FREE Installation
- Clients Save 40% On Average
- Locally manufactured in the Greater Toronto Area
- 0% Financing Options
- 25 Years Warranty
- Personal Attentive Service
- Insulated & Energy-Efficient
- 100% Made in Canada
Free Windows and
Doors Estimation
Get New Home Windows and Doors
Transform your home with new windows and doors.
Everest Windows and Doors Inc. has been a trusted and leading provider of new windows and doors replacements in Greater Toronto since 2010. Our top priority is to gain your trust through diligent, attentive and personal service. We aim to standout in our commitment to exemplary windows and doors installation & replacement expertise as well as providing unbeatable prices for quality products. Whether you need a small basement window, new sliding patio doors, new windows replacement or a window extension then let us demonstrate the Everest experience. Contact us for top-notch windows and doors replacement and installation services in Greater Toronto and surrounding areas!
Read about a review we did of window home prices in Greater Toronto, updated for 2025.
Spring 2026 MEGA Sale: 40% Off
Windows & Doors in Toronto & GTA
Install 10 Windows:
Get a FREE
Patio Door!
Install 14+ Windows:
Get a FREE Patio
Door with Mini Blinds!
Install Full House:
FREE Basement
Windows!
Take advantage of our Spring 2026 MEGA Promotion and Save 40% on Windows and Doors installation & replacements across Toronto and the GTA.
By buying factory-direct, you eliminate the middleman and get premium, energy-efficient products paired with our industry-leading 25-Year Warranty.
Lock in 0% financing today and upgrade your home’s curb appeal and energy efficiency for the season ahead!
*Certain conditions apply for each promotion. Please contact us for more details.
uPVC WINDOW
Replacement &
Installation in Greater Toronto and Surrounding Areas
Are you considering replacing your old windows with new construction windows? If so, you may be wondering what type of windows are available on the market and which one is best for your home. At Everest Windows, we offer a wide range of windows to suit all budgets and requirements. From Vinyl Windows to Custom Large Windows, we have something to suit everyone. Our energy efficient windows are designed to have a number of benefits that will make your new construction project or home renovation stand out.
Get your FREE Estimate Today
Looking to upgrade your window and doors in Toronto? Everest Windows and Doors offers a wide selection of premium custom window & door replacement and installation services.
Door Replacement &
Installation in the GTA
Looking to upgrade your exterior doors in the Greater Toronto Area? Everest Windows and Doors offers a wide selection of premium door replacement and installation services, including steel front doors, stylish sliding patio doors, and elegant fiberglass entry doors. Our doors are designed to enhance your home’s security, energy efficiency, and curb appeal, with customizable options to match your style and needs. Our expert team ensures precise installation, providing you with a seamless fit and exceptional performance.
Everest Windows & Doors Inc.
Quality
From our experience we know how important it is to build on enduring values. That is why our product range only includes products of the highest quality.
Price
Quality products and exceptional service never come cheap – but that doesn’t mean they can’t be affordable. Our clients enjoy a peace of mind for a fair price.
Warranty
At Everest Windows and Doors, we offer a wide range of products and services, each accompanied by their respective terms of Warranty. We want you to rest assured that we will back you up.
Our Step-By-Step Process
Window & Door Installation
Free Home Consultation
Start with a free, no-obligation consultation to discuss your needs and preferences.
Expert Advice
Our experienced team will guide you through choosing the best options for your home.
Professional Installation
Our skilled installers ensure a flawless fit for your new windows and doors.
Customer Satisfaction
We are committed to your satisfaction by providing exceptional follow-up support and a comprehensive lifetime warranty.
HomeStars Best of Award Certificate 2024
Everest Windows and Doors Inc. has proudly served the Greater Toronto Area with quality window and door replacement & installation services since 2010. We are excited to share that we have been honoured with the Best of Awards 2024 from HomeStars – marking our sixth consecutive year receiving this recognition! This achievement means a lot to us, and we couldn’t have done it without the trust and loyalty of our incredible customers.
This award shows the hard work we put into every project and the strong relationships we’ve built with our clients over the years. We’re thankful for your support and look forward to helping more homes in the GTA with their window and door needs.
Serving the Greater Toronto Area with Pride
Looking to upgrade your windows and doors? Everest Windows and Doors has been proudly serving homeowners in the Greater Toronto Area for years, providing high-quality windows and doors that improve the value and esthetics of their homes. Our products are designed to meet these varied needs, ensuring every home receives the perfect upgrade.
Increase the value of your home with our premium windows and doors replacement and installation services in Toronto & beyond. Our trusted representatives and installers provide peace of mind with products that stand the test of time. With over 1,000 satisfied customers, join our growing family and experience the Everest difference.
Manufacturing and Installation
Everest is a full-service Window and Door production, sales, and installation company. We provide comprehensive windows & doors replacement and installation services all over the Greater Toronto Area and South Western Ontario.
Our motto? “CUSTOMER FOR LIFE.” When you choose our products and services, you’ll never have to worry about replacing your windows or doors again for as long as you own your home.
Our experienced team and our new manufacturing plant offer architects, contractors and developers exiting new possibilities in window performance and design.
Unlock additional Savings beyond the Spring 40% off MEGA Promotion with Everest’s Exclusive Grant Offer to replace Canada Greener Homes Grant in Greater Toronto Area, 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 2026 with Everest’s exceptional offer!
- Enjoy a $100 discount for each window opening with no limits.
- Receive 25% off on all door purchases with our generous discount!
- Benefit from free installation services for all new windows and doors purchased from us in Toronto.
- Proudly manufactured in Toronto, ensuring quality and local craftsmanship.
- Our products come with an extensive 25-year warranty for peace of mind.
- Meet ENERGY STAR® standards for energy efficiency, fully prepared for the Canadian winter of 2025.
Energy Efficient Products Reduce Carbon Footprint
Increase Your Home Real Estate Resale Value
Energy-Star Certified Windows and Doors
Premium Canadian Windows and Doors for Your Home
100% Canadian Manufactured
As Canadians we take pride in fueling our economy with high-quality Canadian Manufactured products that are custom-built to withstand the local weather. The durability and design conform to the highest standards in manufacturing. Whether you need windows and doors installation in Toronto or a complete replacement, our products are crafted to meet your needs.
5-Star Rated Windows and Doors Replacement
Our reputation is important to us, we always have a long term vision when it comes to conducting business in Greater Toronto, Barrie, Hamilton, Kitchener and Mississauga. Profits come second, we want to be one of those companies who stick around for a long time so we have a long term success vision and hope to share our successful vision with our clients.
Gallery
Financing Solutions for Your Windows And Doors
$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)
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?
How energy-efficient are your windows and doors?
What kind of warranty do you offer on your products and installation?
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.
How do I know if I need to replace my windows or doors?
1. Drafts or Temperature Issues: Feeling drafts or having trouble keeping your home at a comfortable temperature? This might mean your windows or doors aren’t sealing properly.
2. Difficulty Operating: If your windows or doors are hard to lock or open, it could be a sign they need replacing.
3. Water Damage: Look for leaks, frost buildup, or condensation. These can indicate that your windows or doors aren’t performing well.
4. Frame Condition: Cracks or deterioration in the frames or sashes can affect insulation and security.
5. Broken Glass: Cracked or broken glass should be replaced to ensure safety and efficiency.
If you notice any of these issues, you can contact Everest Windows and Doors for replacement.
Where do you provide services?
We proudly serve the Greater Toronto Area and Southwestern Ontario, including Toronto, Barrie, Newmarket, Hamilton, Vaughan, Mississauga, Whitby, Brampton, Stoney Creek, Etobicoke, Markham, Kitchener, Caledon, and more. Our reputation for quality and service extends across these regions.
How do I choose the right windows and doors for my home?
Choosing the right windows and doors depends on your home’s style, energy needs, and budget. Our experts will guide you through the selection process, considering factors such as material, design, and efficiency. Schedule a free consultation to explore your options and find the perfect fit for your home.
Greater Toronto Area- City’s Home Energy Loan Program for Windows and Doors
We invite your to apply to HELP (Home energy Loan Program) by the city of Toronto. You can get an amazing low-interest loan for home improvement renovation projects including new windows and doors from us.
Click here to read more about the program.
Accredited and Certified by:
YOu Can Find Us Here
Energy‑Efficient Windows & Doors Installed by Experts
Backed by a 25‑Year Warranty
Serving the Greater Toronto Area with ENERGY STAR® certified windows and doors engineered for superior performance in all seasons. Upgrade your home’s curb appeal, boost security, and slash energy costs with Everest’s proven solutions.
Trusted by Thousands of GTA Homeowners for
Quality, Value & Professionalism
Fully transferable warranty on product and labour, so you’re covered long after installation.
With over 300 five-star reviews on Google and HomeStars, we earn trust by showing up on time, working cleanly, and delivering flawless results every time.
We cut out the middlemen. Our premium Ontario-made products come straight to your home at a fair price—saving you money without sacrificing quality.
Our ENERGY STAR® certified windows and doors are proven to reduce your heating and cooling bills without compromising style or durability.
Unlock the Everest Grant
Limited-Time Savings on Windows & Doors You Can Feel Good About
Whether upgrading for energy efficiency, comfort, or aesthetics, the Everest Grant makes your renovation affordable and hassle-free.
Save $100 per window and 25% off all doors—backed by expert installation and industry-leading warranties.
These offers are available for a limited time only—secure your discount today.
Don’t miss out on making your home more comfortable and energy efficient while saving big.
- Applies to all window styles and door types
- Certified ENERGY STAR® products
- Licensed, insured, and background-checked installers
- Free in-home consultation and precise quote
- No high-pressure sales. No hidden fees. Just straightforward quality.
Windows and Doors Built for Canadian Winter and Summer.
Designed for Your Lifestyle.
Energy-Efficient Windows
Choose from awning, casement, sliding, picture, bay & bow windows — expertly designed to prevent drafts, minimize thermal loss, and elevate your home’s appearance and comfort year-round.
Entry Doors
Secure and stylish steel or fibreglass doors, customizable with decorative glass, sidelights, and weatherproof hardware that blends security with curb appeal.
Patio Doors
Smooth-sliding or hinged French doors available in vinyl or aluminum — built for effortless access, security, and maximum natural light.
Storm Doors
Add durable storm doors to protect your home against harsh Ontario weather — blocking wind, snow, and rain while improving insulation.
Our Process
A Simple, Stress-Free Experience From Start to Finish
- Free Quote
Schedule your no-obligation in-home consultation. We provide honest advice and clear recommendations—no upsells, no pressure. - Custom Build
Your windows and doors are crafted to exact specs using energy-efficient materials, sourced locally wherever possible to ensure quality and durability. - Expert Installation
Our certified installers arrive on time, respect your home, and leave it spotless. Every install complies with or exceeds local building codes.
Long-Term Protection
Enjoy peace of mind with our comprehensive 25-year product and labour warranty. Your investment is protected for decades.
Proudly Serving Homeowners
Across the Greater Toronto Area
We deliver professional-grade window and door solutions across:
Toronto • Vaughan • Mississauga • Brampton • Markham • Richmond Hill • Oakville • Etobicoke • North York • Scarborough • Milton • Pickering • Ajax • and surrounding communities
Time to Start Saving Today
Upgrade Your Home. Save Energy. Live More Comfortably.
Experience better comfort, lower energy bills, and a flawless upgrade built to last.
Book your Free, No-obligation estimate today
Everest Windows & Doors manages every step so you don’t have to.
Our team guarantees your satisfaction and quality every step of the way, delivering lasting results you can count on.