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Business Details
27 Years
experience
Your Trusted Window Cleaning Experts in Toronto
Established in 1999, Glass First Class has built a reputation as Toronto's premier window cleaning and property maintenance provider. Our specialized teams deliver expert exterior and interior window cleaning, eavestrough maintenance, and ivy management services for residential and commercial clients across the Greater Toronto Area. With over 25 years of combined experience, our professional crews use environmentally friendly products and specialized equipment to ensure superior results.

We guarantee satisfaction through our seven-day no-nonsense policy and offer customized service plans to meet diverse client needs. Our commitment to quality workmanship and customer-centric approach has earned us lasting relationships with homeowners, property managers, and business owners throughout the region.
Services
Window Cleaning Eavestrough Cleaning Ivy Trimming Post-Construction Cleaning Roof Inspections Downspout Disconnection Tree Branch Cutting
Details
  • Year established: 1999
Highlights and features
  • We have over 25 years of experience serving Toronto and the GTA
  • Our crews use specialized equipment for safe, thorough cleaning
  • Seven-day satisfaction guarantee on all cleaning jobs
  • Offer customized service plans for recurring maintenance needs
  • Use environmentally friendly cleaning products and methods
Services
Window Cleaning
Our window cleaning service includes exterior and interior glass surfaces, storm window removal and cleaning, and post-construction detailing. We use eco-friendly solutions and specialized tools to remove pollutants, construction residue, and hard water stains. Commercial clients benefit from high-rise access equipment and customized maintenance plans to maintain professional building appearances.
Eavestrough Cleaning
This service includes complete debris removal from eavestroughs, downspout clearing, and structural inspections. Our crews perform detailed assessments of drainage systems, identify potential ice dam risks, and provide written reports of findings. We also offer downspout disconnection services to comply with Toronto by-laws.
Ivy Trimming
Our ivy management service includes controlled trimming to prevent property damage, complete removal when necessary, and yard waste disposal. We maintain safe distances from building structures while preserving aesthetic value. The service includes trimming to recommended specifications and disposal of all debris.
Post-Construction Cleaning
This specialized service removes construction residues including paint, mortar, and plaster from glass surfaces. We use soft-blade techniques and specialized solutions to clean windows without scratching. The service includes frame and track cleaning, and is available for both residential and commercial properties.
Roof Inspections
Our roof inspection service identifies potential issues like missing shingles, damaged flashing, and animal intrusion. Former roofing professionals conduct detailed assessments and provide maintenance recommendations. The service includes written reports to help property owners prevent costly water damage repairs.
Questions
What services do you offer?
We offer window cleaning, eavestrough maintenance, ivy trimming, post-construction cleaning, roof inspections, and downspout disconnection services for residential and commercial properties.
Do you guarantee your work?
Yes, we offer a seven-day no-nonsense satisfaction guarantee on all cleaning jobs. We'll return to correct any issues at no additional cost.
How long have you been in business?
We've been serving Toronto and the GTA since 1999, providing window cleaning and property maintenance services for over 25 years.
Do you serve commercial properties?
Yes, we provide commercial window cleaning and maintenance services for businesses, including high-rise access and customized service plans.
What areas do you serve?
We serve all areas of Toronto and the Greater Toronto Area, including both residential and commercial properties.