Trust EcoTech Windows & Doors for expert window replacement in Oshawa that homeowners can depend on. As your reliable local partner, we deliver professional, personalized service to match your home’s unique style and needs. Our high-quality, affordable windows are designed for lasting durability, energy efficiency, and enhanced curb appeal. Whether you’re upgrading for function or aesthetics, we make your window replacement Oshawa experience smooth and worry-free.
You know it too – windows are much more than just functional elements.
If you’re not ready to book a time, fill out the form below to get a call-back.
0% FINANCING FOR 24 MONTHS
ONE-DAY INSTALLATIONS
EARN BONUS AIR MILES®
BUY NOW AND GET UP TO 50% OFF
QUALITY. COMFORT.
Unmatched Performance and Lasting Durability
EcoSmart windows are expertly engineered to perform in every climate—keeping your home comfortable through harsh Canadian winters and hot summer days. By maintaining stable indoor temperatures, these windows help reduce energy consumption and lower your monthly utility bills.
Crafted with advanced double or triple-pane glass and premium insulated vinyl frames, EcoSmart windows deliver superior thermal performance and long-term durability. They’re an ideal option for window replacement in Burlington, offering homeowners a reliable and energy-efficient upgrade.
Where Innovation Meets Everyday Functionality
EcoSmart vinyl windows go beyond energy savings. Designed with your safety and comfort in mind, they feature a robust multi-point locking system for enhanced security and are NAFS-22 certified for top-tier weather resistance. Integrated soundproofing helps reduce outside noise, creating a quieter, more peaceful home environment—making EcoSmart the smart choice for your new windows.
Premium Multi-Lock Hardware
The Roto X-Drive Corner Drive locking system ensures the window is securely fastened at multiple points, enhancing safety and durability for long-lasting protection—making it an excellent option for windows in Oshawa.
Precision Cuts & Corners
Our windows are crafted with European-engineered construction, providing sleek, clean lines and a modern, seamless finish without any indented weld points—perfect for those seeking high-quality windows in Oshawa.
Slimmer Profiles, More Glass
The slimmer profiles maximize the glass area, offering improved views while boosting thermal performance for better energy efficiency.
Low-E Glass Coatings
Low-E Coatings composed of 12 exotic metals for best clarity and performance.
Double or Triple Pane
EcoSmart windows are designed to provide the most efficient glazing solutions.
Super Spacer® Premium Plus
Superior sound resistance, and reduced thermal conductivity with the Super Spacer®.
Multi-Chamber Design
With improved structural performance and sound insulation, EcoSmart windows offer durability, noise reduction, and comfort across all window styles, making them a great choice for windows in Oshawa.
Argon or Krypton Gas Fill
Added protection from heat loss, condensation and cold weather means energy savings for you.
The key to achieving superior thermal insulation in our windows lies in the space between the glass panes. For optimal performance, the ideal gap is 1/2″, requiring a total thickness of 7/8″ for double glazing and 1 1/4″ or 1-3/8″ for triple glazing. For expert windows installation, trust our windows to deliver exceptional energy efficiency and performance.
Many systems available today do not meet these standards, making our hung window options stand out in terms of energy efficiency.
We provide interior Low-E coating options through our Energy-Gain and Sun-Shield packages, customized to suit your home’s specific needs. These advanced coatings deliver key benefits such as increased energy gain, improved R-value, and effective UV protection—ensuring your windows perform at their best in any condition. For reliable windows installation, choose our high-efficiency solutions for superior comfort and long-term energy savings.
Our windows feature 100% non-recycled UPVC frames and sashes, crafted with 26 multi-chambers and 70 thousandths of an inch thick walls for unparalleled durability. These exclusive UPVC frames ensure long-lasting performance and superior strength. Our single-hung windows also provide exceptional energy efficiency and durability, using the same high-quality materials. When searching for reliable window replacement Oshawa, trust our windows to deliver both performance and value.
Our windows are equipped with the advanced Roto X-DRIVE corner driver, which locks the sash securely at the top and corners, delivering enhanced security and peace of mind. An audible “click” confirms the lock is fully engaged. This reliable system is also featured in our double-hung windows for added protection. When it comes to window replacement Oshawa, trust us to deliver secure, high-quality window solutions you can depend on.
Our windows are equipped with high-performance sputter-coated metal oxide low-E glass, made from 12 exotic metals, providing exceptional clarity and performance. The Double Hung Vinyl windows with EcoSmart technology are the top choice, delivering superior quality and energy efficiency. For the best windows installation, choose our windows for unmatched durability and performance.
Hung Windows feature neoprene bulb seals with UV-resistant stabilizers and a low freezing point for lasting elasticity. Our windows also use these durable seals for extended performance.
Hung windows provide superior design and construction, with strong corners that have no indented weld points and clean, seamless lines. For exceptional window replacement Oshawa, choose our windows for their quality craftsmanship and durability.
ECOSMART windows feature advanced foam-filled chambers that enhance sound insulation and boost overall energy performance, making them the perfect choice for double-hung replacement windows focused on comfort and efficiency. For the best windows installation, rely on ECOSMART to deliver exceptional quality, durability, and long-lasting performance.
Our single-hung windows are made with 100% non-recycled UPVC frames, featuring 26 multi-chambers and 70 thousandths of an inch thick walls for enhanced durability. For high-quality windows installation, rely on our windows to deliver lasting performance and strength.
ECOSMART double-hung windows are equipped with the Roto X-Drive operator and x10 lock-out handles, offering ease of use and enhanced security. For reliable windows installation, trust our windows to provide both convenience and safety.
ECOSMART vinyl windows are crafted with the latest technology and advanced machinery, ensuring they meet the highest industry standards. For expert windows installation, choose our windows for exceptional quality and performance.
Experience genuine triple-pane technology with every ECOSMART window, designed to accommodate optimal glazing solutions for superior performance. For expert windows installation, trust our windows to deliver exceptional quality and energy efficiency.
Achieve superior sound resistance with our windows, featuring the Super Spacer® Premium Plus for low thermal conductivity. Our top-hung roof windows also include this advanced spacer for improved performance. For expert windows installation, trust our windows to provide outstanding quality and energy efficiency.
ECOSMART windows meet the strict NAFS-22 standards, featuring a proprietary steel-reinforced mullion system for unmatched strength and reliability. For the best windows installation, choose our windows for superior performance and durability.
EcoTech Windows & Doors has been proudly serving homeowners across the Greater Toronto Area, Southern Ontario, and throughout Canada for over 23 years. With over 2,500 windows and door installations completed each year, we specialize in providing top-quality vinyl windows, patio doors, garage doors, and fiberglass entry doors at competitive prices. If you’re a homeowner in need of window or door replacement or upgrades, contact us today to schedule your free in-home estimate for expert windows installation and more.
With EcoTech Windows
For A Limited Time Only
Don’t Pay Until 2027!
24 MONTHS
And Special Pricing
OFF on Eligible Purchases
*These Offers Apply to New Orders Only and Cannot be Combined with Existing Purchases.
Take advantage of our flexible financing options for the best windows in Canada by scheduling your free estimate today. A dedicated product specialist will visit your home, evaluate your window needs, and walk you through the financing application process—ensuring a smooth, stress-free experience. For expert windows installation, count on us for exceptional quality, service, and support every step of the way.
After providing your free estimate and submitting your financing application to the lender, our team works diligently to secure fast approval. We specialize in finding the best solutions for every situation, ensuring a smooth and efficient process from start to finish. For seamless windows installation, trust our team to guide you every step of the way.
Once your financing application is approved, we’ll begin manufacturing your custom windows and schedule your installation date. With affordable monthly payments, you’ll enjoy the lasting comfort, style, and energy efficiency of your new windows and doors for years to come. For expert windows installation, trust us to deliver exceptional quality and service.
Worried about the cost of upgrading to energy-efficient window replacement oshawa?
EcoTech Windows & Doors has partnered with FinanceIt to make home improvements affordable for homeowners across Canada. For reliable windows installation, we offer flexible financing options to help you upgrade your windows and doors with ease.
Get in touch with us today and discover how much you can save, and how we can make your dream upgrade more affordable!
ECOSMART combines the latest design trends, materials, and innovations to make the most durable & energy efficient windows on the market today. These windows are ENERGY STAR® 2024 compliant, and NAFS-11 tested & certified with double & triple pane options.
EcoTech Windows & Doors is excited to partner with AIR MILES® Reward Miles to bring exclusive travel rewards to our customers. Earn up to 1,000 AIR MILES® Reward Miles with your new window purchase, and receive an additional 25 Bonus Miles just for booking a FREE in-home estimate for windows installation!
Our windows and doors are crafted to perfection in Ontario at our state-of-the-art facility, ensuring our customers receive the highest quality products for their unique homes, all at the best possible price. For expert windows installation, trust us to deliver exceptional value and performance.
We offer a lifetime transferable product warranty on all products purchased through EcoTech Windows & Doors. Backed by our commitment to quality and expertise, we provide the best service to our loyal customers even after the purchase. For reliable window replacement Oshawa, trust us to deliver lasting performance and peace of mind.
EcoTech Windows & Doors is proud to offer a full line of energy-efficient UPVC windows, designed with proprietary ECOSMART technology. These windows are the most durable and energy-efficient options available on the market today. For expert window replacement Oshawa, trust us to provide top-quality, high-performance windows for your home.
EcoTech Windows & Doors is proud to have received numerous prestigious awards over the years, including the Top Choice Awards in 2023 and 2022, as well as Homestar’s Best of Awards. These honors reflect our ongoing commitment to delivering exceptional service and quality to our valued customers.
From Premium UPVC frames, high performance Low-E Glass, to superior sound resistance and efficient Dual & Tripe Pane, all EcoTech Windows include industry leading features to provide in greater comfort and lower energy bills.
When choosing windows, it’s essential to consider key factors such as durability, energy efficiency, security, style, and ease of maintenance.
Think about your home’s architecture and budget. Materials, glass options and hardware also play an important role.
Look for doors with:
Yes, these windows require minimal maintenance as they are designed to resist warping, cracking, and rotting over time.
Doors are also low-maintenance, but may require periodic touch-ups for scratches or dents.
Modern Homes look best with sleek, minimalist designs with larger glass inserts.
Traditional Homes should opt for doors with ornate details, wood finishes, and smaller glass panels.
Transitional Homes should balance clean lines, with subtle traditional elements.
“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.
Let’s Work Together On Your Next Windows & Doors Project
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:
Let an EcoTech product specialist give you peace of mind about your home improvement project by booking a no-risk, in-home consultation today.