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Trusted by Homeowners Across the GTA

Professional Window Cleaning You Can Trust

Professional residential window cleaning in Thornhill, Vaughan, Richmond Hill, Markham, Aurora, and Brampton. Interior, exterior, and screen cleaning with streak-free, spotless results every time.

Get a Free Quote Our Services
500+
Homes Cleaned
99.9%
Satisfaction
10
Areas Served
Professional window cleaning in a modern home
Reflection of Perfection
LS Window Cleaning
✓ Streak-Free Guarantee
✓ Flexible Scheduling
✓ 5-Star Rated
✓ Eco-Friendly Products
Spring Special: Get $75 off the Full Home Package with code SPRING26
What We Do

Our Services

From single windows to full-home packages, we deliver spotless results with attention to every detail.

Exterior Window Cleaning

Remove built-up grime, water spots, and debris from the outside. We handle all heights safely and leave your home looking brand new.

Full Home Window Packages

The complete treatment. Interior, exterior, and screens, all done in one visit. The best value for a total home transformation.

Interior Window Cleaning

Crystal-clear interior windows without the mess. We protect your floors, sills, and furnishings while making every pane sparkle.

Screen Cleaning

Dirty screens block light and airflow. We carefully remove, clean, and reinstall every screen so your windows breathe and shine.

Window cleaning with spray bottle Professional window squeegee work Residential window cleaning Clean window with garden view
Why Choose Us

The LS Difference

We are not just window cleaners. We are detail-obsessed professionals who treat your home like our own.

💫

Meticulous Attention to Detail

Every corner, edge, and frame is inspected. We do not cut corners, and it shows in the results.

💰

Transparent, Fair Pricing

No hidden fees, no surprise charges. You get a clear quote upfront and that is exactly what you pay.

⏰

Reliable and Punctual

We show up on time, every time. Your schedule matters to us and we respect it completely.

🌱

Eco-Friendly Solutions

Safe for your family, pets, and the environment. We use professional-grade, non-toxic cleaning products.

💪

Experienced Professionals

Trained, insured, and experienced. Our team knows how to handle every type of window and every type of home.

🤝

99.9% Satisfaction Guarantee

If you are not completely happy, we will come back and make it right. No questions asked.

How It Works

Simple as 1-2-3-4

Getting sparkling clean windows has never been easier.

1

Request a Quote

Fill out our quick form with your details. It takes less than 2 minutes.

2

Get Your Price

We review your request and send a clear, no-obligation quote.

3

We Clean

Our team arrives on schedule and delivers a spotless, streak-free clean.

4

Enjoy the View

Sit back and enjoy your crystal-clear windows. It is that simple.

Coverage

Areas We Serve

Proudly serving homeowners across the Greater Toronto Area's northern communities.

Thornhill

Full service coverage

Thornhill Woods

Full service coverage

North York

Full service coverage

Richmond Hill

Full service coverage

Newmarket

Full service coverage

Maple

Full service coverage

Vaughan

Full service coverage

Aurora

Full service coverage

Markham

Full service coverage

Brampton

Full service coverage

Happy Customers

What Our Clients Say

Do not just take our word for it. Here is what homeowners across the GTA have to say.

★★★★★
"Absolutely incredible job. Our windows have never looked this clean. The team was professional, on time, and left zero streaks. Will definitely book again."
Sarah M.
Thornhill
★★★★★
"I have tried other companies before and LS is hands down the best. They are thorough, careful with the screens, and the difference is night and day."
David R.
Richmond Hill
★★★★★
"Fast, friendly, and flawless. They did our entire home inside and out in a few hours. The sunlight coming through our clean windows is amazing now."
Michelle T.
Vaughan
Free Estimate

Get Your Free Quote Today

Tell us about your home and we will get back to you with a clear, no-obligation quote. Most responses within a few hours.

  • ✓ No obligation, completely free
  • ✓ Fast response, usually same day
  • ✓ Transparent pricing, no hidden fees
  • ✓ Flexible scheduling around your availability

We typically respond within a few hours. Your information is never shared.

Questions

Frequently Asked Questions

Answers to common questions about our residential window cleaning services.

How much does window cleaning cost in Markham?

Pricing depends on the number of windows, the number of storeys, and the services you select. Use our quote form to get an instant estimate for your home.

Do you clean interior and exterior windows?

Yes. We offer interior window cleaning, exterior window cleaning, screen cleaning, and full home window packages.

Do you serve Aurora and Brampton?

Yes. We proudly serve Aurora, Brampton, Thornhill, Vaughan, Markham, Richmond Hill, and nearby areas.

How often should home windows be cleaned?

Many homeowners book professional window cleaning seasonally or two to four times per year, depending on the home, weather, and surrounding trees or dust.

Ready for Spotless Windows?

Join hundreds of happy homeowners. Get your free quote in under 2 minutes.

Get a Free Quote

Your Instant Quote

Choose the option you want and book right away.

Just Interior

$0.00

Interior glass cleaning only.

Book Interior

Just Exterior

$0.00

Exterior glass cleaning only.

Book Exterior

Just Screens

$0.00

Screen removal, cleaning, and reinstall.

Book Screens

Interior + Exterior Only

$0.00

Interior and exterior window cleaning with a bundled discount.

Book Interior + Exterior

Full Package

$0.00
$0.00

Interior, exterior, and screens included with the biggest bundled discount.

Book Full Package

These are estimated prices. Final pricing may vary depending on window size, access, and condition.

Limited Time Offer

$75 Off Full Home Package

Book your full home package and use promo code SPRING26 in the quote form to get $75 off.

Get My Free Quote