Specialist service
Post-construction window cleaning — the job that requires real expertise.
Mortar, silicone, paint, adhesive — safely removed from glass.
Construction residue on glass requires specific tools and chemicals that a standard window cleaning cannot handle. We offer post-construction cleaning as a specialist service to restore your windows to their correct condition after renovation or new build work.
Service detail
What post-construction window cleaning addresses
New construction and renovation work leaves residue on glass that standard cleaning will not remove. Mortar splash, caulking overspray, paint spotting, sticker adhesive, and silicone film all require specific removal techniques and products.
Standard cleaning tools can actually scratch glass when used on construction residue — the particles are abrasive. Post-construction cleaning uses the correct scrapers, safe solvents, and buffing sequences to clear the glass without causing damage.
We assess each job before quoting because the scope varies significantly — a new window installation is different from a full exterior renovation. Pricing is based on the actual condition of the glass.
What's included
- Mortar and concrete splash removal
- Silicone and caulking residue removal
- Paint spot and overspray removal
- Adhesive and sticker residue cleaning
- Sticker label removal from new glass
- Seven-day re-work guarantee
Scope of work
What exactly we address
Mortar and construction splash
Dried mortar, grout, and concrete removal from glass surface
Silicone and caulk overspray
Silicone residue and caulking smears from trades work
Paint spots and overspray
Dried paint drops and masking residue
Adhesive and sticker film
New window labels, tape residue, and protective film adhesive
Common questions
Frequently asked questions
Frequently Asked Questions About Window Cleaning in Toronto
Have questions before booking? Here are answers to the most common things homeowners ask when looking for window cleaning in Toronto.
For standard 2-storey homes, our residential window cleaning in Toronto starts from $195 as part of our spring offer. Final pricing depends on window count, access, condition, and any add-on services you select.
Our core exterior window cleaning in Toronto service covers the outside glass on all accessible windows for low-rise residential homes. Add-ons such as interior glass, frames, tracks, sills, screens, storm windows, skylights, mirrors, and glass railings can be included in your quote.
Yes. Our main service starts with exterior cleaning, and homeowners can add interior glass cleaning as part of their quote. Many clients choose both when booking window cleaning services in Toronto for a more complete result.
For our current focus, yes — we are serving homeowners only. Our window washing in Toronto covers detached homes, semi-detached homes, townhouses, and bungalows in low-rise residential settings.
Yes. Glass First Class is a professional window cleaning company in Toronto with 25+ years of experience, a trained in-house team, full insurance coverage, WSIB compliance, and a client retention rate of 98%.
Yes, all of these are available as add-ons. If you want more than just clean exterior glass, we can include screens, tracks, sills, storm windows, skylights, mirrors, and glass railings in your residential window cleaning quote.
In many cases, yes. These types of issues are assessed during the quote process because severity can vary from one property to another. If needed, we review them when pricing your window cleaning service in Toronto.
Yes, but post-construction window cleaning in Toronto is quoted separately. It requires an on-site assessment because construction debris, residue, and buildup need a different level of care and technique than routine cleaning.
We aim to respond within 1 business hour during business hours. If you are searching for window cleaning near me or window washers near me in Toronto, submit the form or call us directly. Uploading photos speeds up the quoting process.
We provide residential window cleaning across Toronto, including Etobicoke, North York, East York, York, and Scarborough. If you are unsure whether your home is within our current service area, include your address when requesting a quote.
Still have a question?
Call our team or request a free quote online and we will help you choose the right service options for your home.
Ready to book?
Get a free quote for post-construction cleaning
Tell us about your property and we will get back to you the same business day with pricing and available dates.