Window and door
replacement services

PROUDLY MADE IN ONTARIO SINCE 2001
35,000+ PROJECTS COMPLETED

HIGH-PERFORMANCE, ENERGY-EFFICIENT VINYL WINDOWS, ENTRY DOORS,
PATIO DOORS & GARAGE DOORS

QUALITY AND COMFORT YOU CAN TRUST & AFFORD – YOU WILL SEE THE DIFFERENCE RIGHT AWAY!

0% FINANCING FOR 24 MONTHS

EXPERTS IN GOVERNMENT LOAN & REBATE PROGRAMS

LIFETIME TRANSFERRABLE WARRANTY

Book A Free In-Home Estimate

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Affordable Window and Door
Replacement Services

Hesitant about the price of upgrading to energy-efficient windows and doors?

EcoTech has teamed up with Financeit to make home improvements more affordable for Ontario homeowners.

Contact us today to find out how much you can save and how we can make you dream upgrades more affordable.

0%

Interest
For 24 Months*

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*Some conditions apply, book a free estimate with an EcoTech product specialist to learn more.

Award Winning Windows and Doors Replacement Company

Serving Canadian Homeowners Since 2001

EcoTech Windows & Doors has been proudly serving homeowners across the Greater Toronto Area and Ontario for over 23 years and completes 2,500+ window and door installations annually across the province.

We pride ourselves on providing top-of-the-line vinyl windows, patio doors, garage doors, and fiberglass entry doors at great prices to our valued customers.

If you own a home in Ontario, anywhere from Windsor to Ottawa, Toronto to Sudbury, and your windows and doors need to be replaced or upgraded – contact us today to book your free in-home estimate.

A before image of an EcoTech Installation from February 2025. An after image of an EcoTech Installation from February 2025.

A Before/After of a recent EcoTech Project. (Click to slide)

Our Services

High-Performance Windows And Doors

EcoTech Windows & Doors offers a full suite of high-performance and energy-efficient vinyl windows, exterior doors and patio doors for Ontario homeowners.

Contact us today to speak with a product specialist and find the perfect solution for your home.

Vinyl Windows

Vinyl Windows

Energy efficient vinyl windows engineered to last a lifetime and proudly made in Ontario.
See More On Windows

Entry Doors

Front Entry Doors

Entry doors are a key part of your home's security, energy efficiency, and curb appeal!
Discover Entry Doors

Patio Doors

Patio Doors

Upgrade your home with energy-efficient patio doors! Designed to enhance natural light and improve insulation.
Explore Patio Doors

Garage Doors

Garage Doors

Your garage door is more than just an entryway—it’s a key part of your home’s security and curb appeal!
Check Out Garage Doors
As Seen On:

Proudly Serving Ontario
Since 2001

At EcoTech Windows & Doors, we’ve been upgrading homes across Ontario with high-quality, energy-efficient windows and doors for over two decades. Our commitment to exceptional craftsmanship and sustainable solutions has made us a trusted name in home improvement.

Whether you’re replacing old windows or upgrading your entry door we’re here to help every step of the way. From an in-home consultation to professional installation, our expert team ensures a smooth, stress-free experience — because your home deserves the best.

Check out the map to see some of the transformations in your neighborhood that we are responsible for!

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Quality and Comfort You Can Trust and Afford

ONE-DAY Installations

LIFETIME Transferrable Warranty

$49 / MONTHLY Financing Options

Earn Up To 1000 Air Miles® Reward Miles

DEDICATED Product Specialists

0% Financing
For 24 Months

High-Performance Window Replacements for Ontario

Experience the difference with EcoSmart Technology.

Let natural light in and warm your home naturally with insulated frames from EcoTech and enjoy enhanced comfort and reduced energy consumption.

The EcoSmart Logo.
window quoting process

Why Wait on Government Loans?

EcoTech's Flexible Financing Gets Your Project Started Sooner!

0% Financing for 24 Months - Available Now!

Struggling to price out your window or entry door replacement?

Check out our complimentary cost calculators to get a better idea.

Better yet, book a no-risk consultation with a product specialist who can help you fully understand your window and door replacement project.

Our Modern Window Styles

awning window company in Ontario - EcoTech Windows & Doors

Awning Window

Awning windows are commonly paired with large stationary windows, making them a durable option with endless architectural possibilities. If you’re considering home window replacement Collingwood, these versatile windows can be a perfect addition to enhance both the functionality and style of your home.

Awning Window
casement windows replacement casement windows canada

Casement Windows

Casement windows provide a refined look to your home with their outward swing design, offering maximum ventilation. Unlike sliding or hung windows, casements don’t have a rail and can be easily opened using a smooth action hand crank. If you’re considering home window replacement Collingwood, casement windows can be a stylish and functional choice for your home.

Casement Window - vinyl windows
hung window replacement - EcoTech Windows & Doors

Single Hung Window

With a sleek profile and modern design, the bottom sash of single hung windows tilts inward for easy cleaning. This style doesn’t protrude outward, making it a popular choice for walkways, patios, sunrooms, or porches. If you’re considering home window replacement Collingwood, single hung windows offer both functionality and style for your home.

Double Hung Windows

All of our windows and doors feature the Energy Star seal and offer maximum home insulation. Our vinyl windows are more energy-efficient, fire-resistant, and modern compared to wooden or aluminum windows. If you’re looking into home window replacement Collingwood, our vinyl windows are the perfect choice for enhancing your home’s energy efficiency and durability.

single slider window - EcoTech Windows & Doors

Single Slider Window

Single slider windows feature a fixed sash with the other sash sliding horizontally. Providing ample ventilation, this narrow-lined window offers a wide viewing area and includes a half mesh to keep bugs out. If you’re considering home window replacement Collingwood, single slider windows are a great option for both functionality and a clear view.

awning windows - EcoTech Windows & Doors

Double Slider Window

Designed for easy and seamless cleaning, double slider windows offer practicality and maximum ventilation. The horizontal slider sash allows air to flow in and out of your home, while the heavy-duty cam lock and night latches provide added security and peace of mind. If you’re considering home window replacement Collingwood, double slider windows are a great choice for both functionality and safety.

double slider
best window replacement company in Ontario - EcoTech Windows & Doors

Hooper Window

Hopper windows operate similarly to awning windows, as they both hinge open. However, instead of opening outward, hopper windows open inward into the room. If you’re considering home window replacement Collingwood, hopper windows are an excellent choice for those looking for a unique design and efficient ventilation.

An example of a hopper window.
bay windows - EcoTech Windows & Doors

Bay Window

Bay windows typically consist of three sections in varying sizes, with a large center window and two smaller windows on either side. If you’re considering home window replacement Collingwood, bay windows are a fantastic option to enhance your home’s style and allow more natural light into your living space.

BAY Window
replacing windows - EcoTech Windows & Doors

Bow Window

Similar to bay windows, bow windows offer a breathtaking view of the outdoors. The main difference between these two types of windows, which are commonly confused for one another, is that bow windows have a round shape, instead of the standard square design.

Why Energy-Efficient Windows and Doors Are a Smart Investment

Are your windows and doors living up to their potential?

If it’s been years since they were last replaced, now is the perfect time to explore upgrading to energy-efficient replacement windows and a new front entry door from EcoTech Windows & Doors.

Investing in your home is essential for maintaining its value, security, and functionality. Among the most impactful upgrades you can make are new windows and doors. When professionally installed, they offer a host of benefits, including:

  • Enhanced Energy Efficiency: Reduce energy consumption, lower utility bills, and enjoy a more comfortable home year-round.
  • Increased Home Value: Boost your property’s value and make it more appealing on the real estate market.
  • Improved Curb Appeal: Transform your home’s appearance with modern, stylish designs.
  • Peace of Mind: Enjoy long-lasting durability backed by a strong product warranty.

 

At EcoTech Windows and Doors, we specialize in helping homeowners make the most of their investment. Our team of experts will guide you through the process, ensuring you find the perfect windows and doors to meet your needs, style, and budget.

Discover quality and comfort that you can trust and afford. Contact us today to get started!

National Greening Program: Tree Canada

At EcoTech Windows & Doors, we’re committed to making a positive impact on the environment. That’s why we’ve proudly partnered with Tree Canada to support the National Greening Program. Together, we’re planting 1,000 trees in 2025 to promote sustainability, combat climate change, and create a healthier planet for future generations.

Trees play a vital role in our ecosystem, from reducing carbon emissions to improving air quality and providing habitats for wildlife. By joining forces with Tree Canada, we’re not just planting trees – we’re planting hope, fostering environmental responsibility, and building a legacy of change.

We invite you to be part of this transformative journey. Discover why trees matter, explore the impact of our initiative, and learn how you can contribute to creating a greener tomorrow. At EcoTech, we believe that every tree planted is a step toward a brighter, more sustainable future.

All The Windows & Doors Resources

You Need to Make An Informed Decision

We promised Quality & Comfort — Did We Deliver?

Your Feedback Matters!

Your feedback helps us continue providing quality and comfort you can trust and afford. If you’ve seen the difference with EcoTech Windows & Doors, share your experience and help other homeowners make the right choice!

EcoTech Windows & Doors

Google Reviews

“We are very happy with the work done at our home. They helped us decide the type of windows that would work best and the team that installed the windows and the patio door were quick, clean and very professional. I can definitely recommend this company with no reservations.”

Andy A.

“They did an amazing job installing our windows and front door. They were fast and efficient and cleaned up the inside and outside of the house as soon as the install was done. Thanks again for the great work Andrey! We love the new windows and how it changed the look of our house.”

Sue Y.

“The team from EcoTech was really great to work with! From the start of the process to the end everything was taken care of. Paid attention to all the details and the job was done quickly and very efficient. We will definitely be using EcoTech again! Thank you for the great experience.”

Christina L.

“A well run business that take care of everything for you. A sales person comes to the home to get personalized information and gets the order process going. We had a front door installed and it took a few hours but it was an exceptional job. Looks great and they made sure everything was resolved to 5-star satisfaction.”

Kerina T.

“Omg! These guys were awesome! They arrived right on the time they said they would, Great workmanship, friendly disposition.They cleaned up everything when the job was done. I highly recommend these guys and will be calling them back to do my windows at the back of my house! Thanks guys GREAT JOB!!!!”

Ken S.

“We love our new windows and doors! They are built extremely well and they look great! The installation crew was top notch! Very professional and extremely efficient.  I can’t say enough good things about our experience. I’d definitely buy windows from EcoTech again, but I will probably never have too!”

Chris H.

OUR WORK

Featured Installations

Let's Work Together On Your Next Window & Door Project!

EcoSmart combines the latest design trends, materials, and innovations to make the most durable & energy efficient windows on the market today.

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Rewarding Your Home Improvement Journey

EcoTech Windows & Doors is delighted to offer our valued customers the opportunity to earn Air Miles with energy home improvement project. We understand that upgrading your window & doors is an investment, and we want to make your journey with us even more rewarding.

Air Miles

® ™ Trademarks of AM Royalties Limited Partnership used under license by LoyaltyOne, Co. and 2271047 Ontario Ltd. o/s EcoTech Windows and Doors

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We are constantly sharing tips, suggestions & company updates to keep you informed on the latest happenings in the windows and doors / home improvement industry.

Latest Blogs

As energy costs rise and climate concerns grow, homeowners in Guelph, Ontario, have an exciting opportunity to improve their homes’ efficiency while saving money. The City of Guelph’s Greener Homes program, launched on July 31, 2023, offers zero-interest loans of up to $50,000 and grants of up to $15,000 for eligible low-income residents. The goal? To help homeowners invest in energy-efficient upgrades that reduce carbon footprints and create more comfortable living spaces. Whether you’re considering better insulation, a new heat pump, or high-performance windows and doors, this program makes sustainable home improvements more accessible than ever. At EcoTech Windows & […]

Envisioning a home that looks beautiful and is energy efficient thanks to brand-new windows and doors? Transforming that vision into reality is more accessible than ever with the right flexible financing options! At EcoTech Windows & Doors, we’ve strategically partnered with Financeit to provide financing solutions that prioritize your convenience and individual needs. While the federal government’s Canada Greener Homes Initiative offers loan opportunities, these programs often present limitations that can complicate the process. We believe our flexible financing options offer a distinctly superior experience, characterized by a streamlined process, custom-tailored flexibility and instant approval. Let’s examine why choosing EcoTech’s […]

Upgrading your home with energy-efficient windows and doors from EcoTech is a smart move. Not only can these upgrades help you save on heating and cooling costs, but they also contribute to making your home more comfortable and are good for the environment. Plus, if you’re in Ontario, you might be eligible for a rebate that can make the process of renovating your home even more affordable. In this post, we’ll explore how you can qualify and apply for window and door rebates in Ontario in 2025, what programs are available, and how to make the most of them. Why […]

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Now, let's make your home more energy efficient!

We get it – replacing windows and doors is a big project. Worried about costs, the hassle of installation or if our windows will stand the test of time?

Let EcoTech reassure you:

  • We have affordable financing options. Including 0% interest for 24 months, low monthly payments, and instant approval – EcoTech makes it easier to get started on your dream project and pay later.
  • Our product quality is guaranteed. Our windows and doors are made locally and engineered to withstand Ontario weather. Our EcoSmart windows come with a lifetime, transferable warranty.
  • Our expert team handles everything from initial sale to manufacturing to installation and specializes in one-day installations to ensure minimal disruption to your day.

Let an EcoTech product specialist give you peace of mind about your home improvement project by booking a no-risk, in-home consulation today.

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