Mississauga’s #1 Window Installation Contractors for Energy-Efficient, Precision-Fit Windows

Need professionally installed windows that look great and lower your energy bills? At Window Experts, we provide window installation in Mississauga using durable vinyl frames and high-performance insulated glass custom fit for every home and built to handle Ontario’s changing weather.

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Professional Window Installation for Mississauga Homes

From high-rises in City Centre to heritage homes in Port Credit, we install windows that enhance curb appeal, comfort, and efficiency. Every install includes airtight sealing, moisture protection, and beautiful finishing touches.

Retrofit Window Installation

Best for newer homes with solid frames, faster and more budget-friendly.

Full-Frame Window Installation

Ideal for older homes in Cooksville or Malton with worn-out wood or aluminum frames.

Weather-Resistant Finishing

We use foam insulation, flashing tape, and sealant to block air and water.

Code-Compliant & Energy Certified

Every install meets Mississauga and Ontario building standards for safety and performance.

Why Choose Window Experts for Mississauga Window Installation?

We bring the knowledge, care, and craftsmanship needed to make your window upgrade stress-free and impactful.

Our Installation Process – What to Expect

We make window installation easy and efficient with our proven 5-step process.

Step 1: FREE In-Home Consultation

We assess your current windows, take measurements, and review style options.

Step 2: Quote with No Hidden Fees

You’ll receive a detailed, all-inclusive estimate tailored to your goals.

Step 3: Custom Window Manufacturing

Your windows are built in Ontario to fit your exact dimensions.

Step 4: Precision Installation

Our team installs your windows using insulation, caulking, and clean finish work.

Step 5: Final Walkthrough & Cleanup

We check every window, clean up thoroughly, and make sure you’re 100% satisfied.

📌 Most installations completed in 1–2 days

Watch Our Team Install Windows in a Mississauga Home

Window Types We Install in Mississauga – By Function & Fit

We install all residential window styles, including:

Window Style Best For Key Features Benefits
Bathrooms, basements, rainy climates
Hinged at top, opens outward
✔ Can remain open during rain

✔ Excellent ventilation with privacy
Main living areas, kitchens
Side-hinged, opens outward with a crank
✔ Maximum airflow

✔ Tight seal = higher energy efficiency
Traditional and heritage homes
Both sashes slide vertically
✔ Easy cleaning (tilt-in design)

✔ Classic style
Budget-conscious or rental properties
Fixed top sash, bottom slides up
✔ Lower cost than double hung

✔ Simple operation
Wide window openings, modern homes
Both sashes slide horizontally
✔ Smooth sliding from both sides

✔ Easy cleaning and operation
Small rooms
One fixed pane, one slides horizontally
✔ Budget-friendly

✔ Low-maintenance
Wide wall openings, basements
Fixed center pane, sliding vents on each end
✔ Ideal for large openings

✔ Combines ventilation with wide visibility
Duplexes, garages, code-regulated zones
Heat-resistant glass & framing, fire-rated certification
✔ Meets Hamilton building code

✔ Enhances safety & compliance
Living rooms, scenic views
Fixed, non-operable large pane
✔ Unobstructed views

✔ Excellent natural light and insulation

Why Choose Vinyl Windows for Your Mississauga Home?

Vinyl is the most popular window frame material in Ontario and for good reason. Our vinyl windows are made from an exclusive, 100% lead-free uPVC powder compound. This unique compound gives our windows a better resistance to impact and discoloration. It ensures they will not crack, blister or warp while remaining maintenance-free.

Save on Energy Bills

Foam-filled frames and Low-E glass improve insulation and cut HVAC costs.

Built to Last in All Seasons

No warping, rotting, or paint chipping—even during snow or heatwaves.

Easy to Maintain

Just wipe clean. No refinishing or resealing required.

Dozens of Styles & Colours

Match your home’s design with customized window and trim options.

Energy Efficiency & Code Compliance in Mississauga

We make sure your windows are not just beautiful—they’re also fully compliant and high-performing.

ENERGY STAR® Certified Glass

Retrofit Solutions for Older Homes

Proper Flashing, Sealing & Insulation

Meets Ontario Building Code Standards

Why Local Installation Knowledge Matters in Mississauga

We’ve worked in all corners of Mississauga, from Streetsville to Lakeview, and we know the design details and code requirements each neighborhood demands.

We ensure every installation is clean, code-compliant, and made to last.

Window Experts installed 11 windows in our Erin Mills home. It’s so much quieter and warmer. We couldn’t be happier!

Kevin & Alisha M.

Mississauga, ON

Window Installation Costs in Mississauga – Style Guide

Typical Price Range (Installation Included):

Window Style Average
Installation Cost (Per Window)
Key Installation Considerations Best Fit For
$400 – $750
Hinged top requires exterior clearance
Bathrooms, basements, kitchens
$450 – $850
Requires precise hinge alignment and sealing
Bedrooms, living rooms, energy-conscious homes
$425 – $800
Balanced weight system must be correctly calibrated
Heritage homes, traditional renovations
$375 – $700
Faster install, fewer moving parts
Budget-focused installs, rental properties
$450 – $800
Larger openings require extra structural support
Wide openings, modern spaces
$400 – $700
Simple frame and rail alignment
Small rooms
$550 – $900
Combines fixed center and sliding vent panels
Basements, contemporary facades
$700 – $1,200
Code-compliant frames, thermal/fireproof glass
Garages, duplexes, building code zones
$600 – $1,100
Requires reinforced framing for large panes
Living rooms, stairwells, scenic spaces

📌 Exact pricing depends on size, style, and custom features. We provide detailed quotes upfront.

Reviews from Mississauga Homeowners

Highly Rated For: High-Quality Craftsmanship, Energy Efficiency Expertise, and Customization Options.

FAQs – Window Installation in Richmond Hill

Will I need a permit?

Not unless the window opening size is being changed. We’ll advise and handle any needed paperwork.

Do you offer custom sizes or window shapes?

Yes, we specialize in custom-fit window solutions.

What is the difference between retrofit and full-frame installation?

Retrofit keeps the existing frame; full-frame replaces the entire assembly.

What’s included in your service?

Removal of old windows, full installation, sealing, trim work, and cleanup.

Do you remove and dispose of old windows?

Yes! Old window removal and debris cleanup is included in every quote.

Can I get custom sizes or specialty glass?

Absolutely. We install custom windows including triple-pane, noise-reducing, and fire-rated options.

How much does window installation cost in Mississauga, Ontario?

Window replacement in Mississauga can cost between $300 and $1,200 per window depending on the size, type, and customizations. Free onsite consultations are available to provide accurate, no-pressure quotes.

How long does the installation process take?

Most homes can be completed in 1-2 days, depending on the number of windows.

Are your windows Energy Star certified?

Absolutely—all our vinyl windows meet or exceed Energy Star Canada standards

Do your windows qualify for rebates or tax credits?

Yes! Many of our windows are eligible under Ontario energy rebate programs.

What kind of warranty do you offer?

We offer lifetime warranties on our vinyl windows and a 10-year installation guarantee.

Can I finance my window installation?

Yes! We offer 0% financing for all window installations through our finance partner.

OUR EXPERTS ARE HERE FOR YOU

Book Your Window Installation in Mississauga Today

📍 We proudly serve neighbourhoods across Mississauga including Clarkson, Streetsville, Erin Mills, Malton, Port Credit, Lisgar, Applewood, and more.

High-Performance, Money-Saving, Energy-Efficient Windows For Your Home

Get your questions answered & receive a FREE Estimate.