Ottawa's Top Rated
Exterior Cleaning Company
GlassMate Ottawa has been providing service beyond expectations since
2007. We are Ottawa’s most trusted window cleaning
and exterior cleaning
company and are rated #1 on Google!


Commercial Services
We are happy to provide professional window cleaning services to both residential and commercial clients!
Get Your Free Estimate
We offer our clients a 100% customer satisfaction guarantee within 3 business days.
Best-Rated Ottawa
Window Cleaning Company

★★★★★
90+ HomeStars Reviews Read More

★★★★★
300+ Facebook Reviews Read More

★★★★★
600+ Google Reviews Read More

★★★★★
140+ BBB Reviews Read More

★★★★★
YellowPages Reviews Read More

TESTIMONIALS
What Our Clients Are
Saying About Us
At GlassMate, we are committed to providing customer oriented service. We have a 100% satisfaction guarantee, and hold to it every time. Don’t believe us? Check out our hundreds of positive reviews, then click here to get started with your free, no obligation estimate.
"Excellent service by three very courteous staff. Well-equipped, right on time, no fuss no muss, got straight to work inside and outside, including vinyl siding and all windows. Would highly recommend this company."
– Richard
“Very thorough window cleaning. Staff are professional and polite. And reasonably priced. Will definitely hire them again in the future. I highly recommend!!!”
– Debbie Lynne
"Wow! Such fast, friendly and professional service! You were prompt, reasonable and did an awesome job cleaning our eaves troughs! Worth ever penny! Thanks!"
– Chuck S.
"Team was very professional and provided excellent service. I had my gutters cleaned and they cleaned up after their work including the walkway below my roof line. They even fixed a few loose shingles while they were on my roof. Would definitely recommend this company!"
– Adam
We had our windows cleaned by Terry’s Team from GlassMate today! What an incredible team of wonderful, professional and knowledgeable young men. They went beyond the call of duty. We will have them back next year and we highly recommend them. If you are looking for a Job Well Done, call GlassMate and ask for Terry’s Team to come to you. ⭐️⭐️⭐️⭐️⭐️
- Darlene
Zach and his team were on time, professional and responsive to my concerns about being careful around a delicate tree located close to windows. They also cleaned around the eavestroughs which was added on while they were here cleaning the windows. Very polite and respectful
- Catherine
Excellent Service!!! Very professional, consistent, courteous, and friendly. Team Terry and his crew took great pride in cleaning our windows and glass railings, and ensuring we were completely satisfied! This is our fifth time using this service and we highly recommend their service.”
- Wayne
They did such a wonderful job on all of our windows. They were very punctual, professional and speedy with their work. I would definitely recommend Glassmate to anyone looking for affordable yet professionally cleaned windows.
- Mel
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Services
Ottawa Window Washing Services & More
Select from our window cleaning & window washing services that best suit your needs!
- Exterior and interior glass surfaces are hand washed and squeegeed.
- Exterior, interior frames and ledges are wiped down.
- Screens are wiped down to remove loose dirt and cobwebs.
Select from our window cleaning & window washing services that best suit your needs!
- Exterior and interior glass surfaces are hand washed and squeegeed.
- Exterior, interior frames and ledges are wiped down.
- Screens are wiped down to remove loose dirt and cobwebs.
We are happy to make your sidings look like new in no time!
- Exterior and interior glass surfaces are hand washed and squeegeed.
- Exterior, interior frames and ledges are wiped down.
- Screens are wiped down to remove loose dirt and cobwebs.
VOTED BEST
Ottawa's Best Window Cleaning Company for 2023

Fast Response

Expert Skills

Excellent Service

Respect
Professional Window Washing Ottawa
Our window washing process guarantees the highest quality of service for your home or business. Each one of our staff members is professionally trained by our cleaning technicians here in Ottawa. Whether you are looking for exterior, interior, or exterior &interior window cleaning our professional cleaning teams will have your windows sparkling!
We strive to build lasting relationships with our clients year over year. You can relax knowing that your windows are being cared for by our fully trained and insured team.
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