GTA • Hamilton • Barrie
This Winter • Save Up to 30% • Ends March 31
Enjoy a more comfortable, energy efficient and secure home.
Enjoy a more comfortable, energy efficient and secure home.
5.0 | Rated by 300+ homeowners
Secure and confidential.
Transferable lifetime warranty
One-day installation in most cases
Licensed and insured installers
5.0 | Rated by 300+ Homeowners
Transferable lifetime warranty
One-day installation in most cases
Licensed and insured installers
SAVE 30%
ENDS MAR 31
We Hear You
Water Leaks
Mold Buildup
Foggy
Glass
Security Concerns
Cold Drafts
Outside Noise
Rotting Frame
Broken Hardware
If these sound familiar, you’re not alone. We replace double hung and single hung windows for homeowners every day.
Everyday window problems add up. Drafts raise energy use, leaks stain sills and drywall, and worn hardware makes hung windows hard to open or lock. Noise, foggy glass, and an outdated look reduce comfort. Left unresolved, drafts strain heating and cooling systems and moisture damages surfaces. That’s why homeowners turn to our window replacement service for dependable, long-lasting performance.
Real Results From Real Window Replacements
My experience with Windowsville was fantastic. They were prompt from the start, provided a quick quote, and worked within my budget. Communication was excellent—they provided me with plenty of notice to prepare for the installation. On installation day, their team was efficient, friendly, and treated my home with care. The new windows and front door look great, and I’m extremely happy with both the service and the quality of the products.
Andrea McMillan
North York, ON
Trusted by 300+ homeowners like you
Thank you to Windowsville's team for an outstanding job! We couldn't be happier with the windows and sliding glass door that they put for the entire house. They were responsive in communication throughout the process. The 2 gentlemen that came to install everything were very nice and professional. In strongly recommend Windowsville's team for anyone who wants quality product and outstanding customer service. Thank you!
Concord, ON
Yan Krupnik
Naaz Mulji
Whitby, ON
Windowsville is absolutely amazing. From Arik in sales, Arthur in operations and Milan and Billy in installation. The whole process from transaction to installation was totally seamless. Windowsville is professional and trustworthy. They won't push you to buy. In fact, I waited three months to make my decision to replace all my windows and doors. Great quality and superb installation. Thank you very much for enhancing the look of my house and saving me a lot on my energy bill.
⭐⭐⭐⭐⭐
⭐⭐⭐⭐⭐
⭐⭐⭐⭐⭐
When we replace vinyl hung windows, we ensure proper insulation and sealing. Flashing and high-density foam block heat loss, moisture, and noise. Choosing experienced installers for home window replacement delivers lasting comfort and a refreshed look.
We Solve Energy Loss Problems, Not Just Replace Windows
Our Window Installers Handle Everything, You Don’t Lift a Finger
You Get One Point of Contact, From Start to Finish
Installed in Just One Day
Pick a time that works for you and relax. Our full-service window replacement in Toronto and the GTA handles everything. We manage installation, logistics, and paperwork while you choose your preferred energy-efficient window style and features.
You’ll work with a dedicated project manager who keeps you updated and ensures your vinyl hung window replacement service is completed correctly from the first visit to the final walkthrough.
We respect your schedule. Most installations finish in a single day. We arrive prepared, remove the old windows, install the new system, seal every gap, and clean up thoroughly so your home feels more comfortable and efficient by day’s end.
Stop Wasting Time on Temporary Fixes
We Handle Everything,
You Don’t Lift a Finger
Our Canadian-built, high-performance single hung and double hung windows solve the real problem. At Windowsville, we don’t do quick patches. When homeowners choose to replace hung windows, they expect lasting performance, and that’s exactly what we deliver.
Experience The Next-Level Performance
Better at preventing heat from escaping your home during cold weather and keeping that heat out during hot weather.
60%
IMPROVE HOME INSULATION
UP TO
ENHANCE SOUNDPROOFING
50%
UP TO
Effectively blocks out noise from the external environment and provides a quieter and more peaceful indoor environment.
SLASH ENERGY BILLS
25%
UP TO
Reducing energy loss lowers heating and cooling needs, utility bills and reduces environmental impact.
The results depend on multiple factors beyond the qualities of the windows and doors and are not guaranteed to be the same in all circumstances.
Double Pane Window
Triple Pane Window
Double Pane
Triple
Pane
Better insulation for year-round comfort
Reduced outside noise for a quieter home
Lower energy bills with improved efficiency
Less condensation and clearer windows
Reliable performance in Canadian weather
See a Double Hung Window in Action
A quick one-minute walkthrough showing how hung windows open, close, and perform once installed. See the smooth operation, tight seal, and everyday usability that homeowners appreciate.
Everything You Need in One Place
Windowsville provide complete window and door solutions for homeowners. From expert consultation to supplying premium products, professional installation, and ongoing service. Our team handles every part of your project with care and accountability.
WE CONSULT
WE SUPPLY
WE INSTALL
WE SERVICE
How We Bring Better Windows to Your Home
1
We Listen & Assess
We Build Your Windows
2
We Install & Seal with Care
3
We visit your home to assess your needs, take precise measurements, and guide you through the best window options for your style, comfort, and budget.
Your chosen new windows are made to order using high-quality materials and energy-efficient technology to ensure a perfect fit and lasting performance.
Our trained installers remove your old windows, fit the new ones with precision, and insulate every gap for an airtight, energy-efficient seal, ready to perform from day one.
See What a Window Replacement Can Do For Your Home
A full window replacement does more than fix drafts; it transforms your home. Outdated becomes modern and energy smart the moment you arrive. Whether for resale value or comfort, new windows are one of the smartest upgrades. See how homeowners refresh their spaces when they replace windows with energy-efficient options.
BEFORE
AFTER
Triple-Pane
Delivers warm winters, cool summers, and quieter living spaces year-round, while reducing energy costs and enhancing comfort in every corner of your home.
Argon Gas-Filled
Invisible insulation between glass panes slows heat transfer, reducing drafts and keeping your indoor temperature steady in any season.
LowE Coating
Keeps natural light flowing in but stops the fading and heat damage caused by UV and infrared rays, protecting your home’s interior for years to come.
Smart Window Features, Real-Life Benefits
Fusion-Welded Frames
Eliminates weak spots in the frame, boosting structural integrity and ensuring consistent insulation over the life of the window.
Cleaning-Friendly
Innovative hinges and tilt-in frames, designed for convenience, and lets you clean both sides of the glass from inside your home, no ladders required.
Multipoint Locking System
Locks engage at multiple points along the frame, creating a tighter seal for better security and energy efficiency.
Architectural Window
Manufactured in various shapes (other than the basic rectangular shape). These windows are not operable.
Looking for a Different Window Type?
These windows swing out from the top. They are popular for allowing them to stay open during precipitation.
Awning Window
The most practical and affordable windows style that allows the window to open for ventilation from both sides.
Sliding Window
These most popular windows open from either side outwards and provide the best airflow.
Casement Window
Bay Window
A combination of three windows that extend out from the main wall. They provide the illusion of a more spacious room.
Bow Window
A combination of four or more windows. Provide a panoramic view while adding an accent to the exterior of the house.
Our entire window line is Energy Star certified and meets the requirements for the Ontario window rebate program.
Recent Window Replacement Projects
Every project is unique, but the outcome is always the same. Homeowners enjoy improved comfort, lower energy costs, and a fresh look that adds lasting value. Explore a few of our projects to see how we replace windows with precise installation and attention to detail.
Here is What Sets Windowsville Apart
Window replacement is a major decision, and not every company offers the same quality or service. Take a quick look at how we compare on product, installation, warranty, and customer care so you can choose with confidence.
Yes
Trained, certified installers
Up to 50 ER
Lifetime
Most are completed in one day
Flexible monthly plans
15+ window options
100% lead-free uPVC
Multi-point locking system
3 1/4 and 4 1/2
Windowsville
Other Companies
Not guaranteed
Varies by crew
Industry basic
5-10 years
Often longer and inconsistent
Not always available
5-8 options
Lower grade or mixed
Dual-point or similar
3 1/4 only
Energy Star® Certified
Professional Installation
Energy Rating
Warranty
Project Timelines
Financing
Product Range
Material Quality
Hardware
Frame Size
Energy Star®
Pro Installation
Energy Rating
Warranty
Timelines
Financing
Product Range
Material Quality
Hardware
Frame Size
✅ Certified
✅ Trained crews
✅ Up to 50 ER
✅ Lifetime
✅ Usually one day
✅ Flexible plans
✅ 15+ window options
✅ 100% virgin uPVC
✅ Multi-point system
✅ 3 1/4 and 4 1/2
Easy & Flexible Payment Plan
Pay as low as
$29/month
Replacing windows while taking advantage of a flexible payment plan is a smart financial move. This financing plan helps reduce the upfront cost of upgrading to new windows, allowing you to enjoy the benefits of lower energy bills and improved comfort without the strain of high out-of-pocket expenses.
*
Serving the GTA and beyond!
We’re proud to provide windows replacement services throughout Toronto and the Greater Toronto Area. Homeowners across these regions trust us for reliable, energy-efficient solutions.
Frequently Asked Questions
A reliable double hung window replacement service provides clear communication, detailed assessments, and professional installation from trained experts. A trustworthy company uses high-quality materials, follows proper sealing and insulation practices, and stands behind its work with strong warranties. Most importantly, they simplify the process and guide you through every step so you feel confident in the results.
A typical double hung window replacement project begins with an in-home consultation, accurate measurements, and a review of your preferred styles and materials. Once the custom windows are manufactured, installers remove the old units, prepare the openings, and install the new windows with proper flashing, foam, and sealing. Most projects are completed in one day, with full cleanup included.
Yes. We offer a full range of energy-efficient options when we replace hung windows, including triple-pane glass, Low-E coatings, argon gas insulation, and fusion-welded frames. These upgrades help reduce drafts, improve insulation, and lower heating and cooling costs. Our team can recommend the best features for your home window replacement based on comfort, budget, and performance goals.
Absolutely. Professional installers use weather-protection techniques to ensure proper installation even in cold Canadian conditions.
Yes, energy-efficient, modern hung windows boost curb appeal and are a strong selling point for buyers in Canada.
Ready to discuss your project?
Our team will follow up right away.
Energy Star® certified product
Government rebate available
Flexible financing options
Lifetime warranty
This season only - save up to 30%
⭐ ⭐ ⭐ ⭐ ⭐ 5.0 | Based on 300+ reviews
⭐ ⭐ ⭐ ⭐ ⭐ 5.0 | Based on 300+ reviews
© 2026 Windowsville Windows and Doors. All Rights Reserved.
© 2026 Windowsville Windows and Doors.
All Rights Reserved.
9131 Keele Street, Unit 4A-88 Concord, ON, L4K 0G7
Local: (905) 790-0909
