Business Details
50+ Years
experience
Emergency
services
Residential Window & Gutter Services in North York
See Thru Window Cleaners has been dedicated to providing high-quality residential window and eavestrough cleaning services since 1972. Founded by Gary Costelec and owned since 1984 by David Muir, our team combines decades of hands-on experience with a commitment to personalized service. We specialize in window cleaning, eavestrough maintenance, screen repairs, and gutter protection systems, serving North York and surrounding areas.Our approach prioritizes transparency, reliability, and attention to detail, ensuring clients receive consistent results tailored to their needs. With a focus on residential properties, we avoid commercial contracts to maintain the quality and care our customers expect.
Services
Window Cleaning
Eavestrough Cleaning
Gutter Protection
Screen Repair
Siding Cleaning
Snow Removal
Storm Window Maintenance
Eavestrough Repair
Gutter Filter Installation
Window Frame Cleaning
Details
- Year established: 1972
Highlights and features
- We offer over 40 years of combined experience in residential window cleaning.
- Our team specializes exclusively in residential properties, not commercial contracts.
- Transparent pricing with no hidden fees or surprises.
- Personalized service directly from the owner-operator, David Muir.
- Proven expertise in eavestrough protection systems like GutterFilter.
What people say
Reliable service
Expertise in gutter systems
Transparent pricing
Personalized attention
Long-term trust
Services
Window Cleaning
Professional residential window cleaning using squeegees and water-fed poles for streak-free results. We clean both interior and exterior surfaces, including hard-to-reach areas. Our process ensures safety and precision for all window types.
Eavestrough Cleaning
Manual debris removal from eavestroughs, including flushing to clear downpipes. We ensure proper water flow to prevent blockages, ideal for pre-winter maintenance.
GutterFilter Installation
Installation of polyurethane GutterFilter systems to minimize debris buildup. This semi-permanent solution reduces cleaning frequency while maintaining drainage efficiency.
Screen Repair
Replacement of torn insect screens with durable vinyl material. We ensure proper fit and function to keep pests out while maintaining airflow.
Siding Cleaning
Hand-cleaning of vinyl and aluminum siding using specialized cleaners. Our method removes dirt and grime without damaging surfaces, restoring curb appeal.
People
David Muir
Owner-Operator
61-year-old owner with 40 years of window cleaning experience. Specializes in residential services and technology. Known for hands-on approach and personalized customer care.
Questions
When should I clean my eaves?
Book early for November cleanings before freezing temperatures and yard waste collection ends.
Are you bonded or insured?
We are not bonded or insured, focusing on direct accountability.
Do you clean inside windows?
Yes, we clean both interior and exterior windows.
How much do you charge for window cleaning?
Minimum $60.00 for windows, priced per pane at $2.40.
Do you install gutter protection systems?
Yes, we install GutterFilter and aluminum guards with pricing from $2.25–$6.00 per linear foot.
Can you repair window screens?
Yes, we replace vinyl screens for $2.00 per screen.
