Ontario windows and doors
Window and door work that is measured, explained, and finished cleanly
QTSHUB Windows & Doors helps homeowners and small commercial clients replace, install, and repair windows and doors across Ontario. Our office is in Kingston. Call or send an estimate request and we will follow up.
The company
A local windows and doors company
If a window is drafty, a front door no longer closes, or a pane has cracked, you need someone who will look at the opening and tell you what is actually required. Some jobs are a glass repair. Others need a full window replacement or a new door.
We work across Ontario for homeowners and smaller commercial spaces such as offices, clinics, and street-level shops. Start with our windows and doors services, or call +1 (613) 634-3422 and describe the opening. We will follow up about next steps and availability in your area.
What we do
Six services
Every project on this site is also explained on the main services page. Open a service below if you already know the job.
Window replacement
Old, fogged, or failed windows removed and replaced, including vinyl, casement, basement, and bay styles.
Window installation
New window installation for renovations and openings that need a properly fitted unit, from casement to basement styles.
Door replacement
Front door, entry door, exterior door, patio door, and storm door replacement with a clear quote.
Sliding door installation
Sliding glass and patio door installation, including units that replace a worn slider.
Glass repair
Residential and small commercial glass repair, window glass replacement, and door glass.
Emergency window repair
Broken glass and exposed openings that should be secured before a permanent repair or replacement.
Why clients call
Straightforward work and published contact details
We look at the opening, write down the scope, and keep the same phone and email available after the visit.
Measure first
Window and door work starts with the opening in front of us: size, frame, sill, and whether glass repair is enough.
A quote you can read
Window replacement cost and door replacement cost depend on size, style, glass, and access. You get a written quote after the opening is seen, before work is scheduled.
Care on site
Floors, finishes, and the yard matter. The installation is planned so the opening is protected and the work area is left tidy.
Ontario service
We schedule homeowners and small commercial clients in Ontario. Contact us to confirm availability for your location.
How a job moves
From the first call to the final walkthrough
The full sequence is on how we work. Most projects follow the same path.
Call
Tell us the address area, the opening, and whether the glass is broken or the unit is simply worn out.
Assessment
We measure the opening, check the frame, and look for rot, failed seals, or hardware problems.
Quote
You receive a written scope and price. Questions are welcome before you decide.
The work
Installation or repair happens on the agreed day, with the opening checked before we leave.
Walkthrough
We operate the window or door with you and note anything that still needs attention.
Follow-up
If something needs a return visit, call the same number listed on this site.
Service area
Homes and small businesses in Ontario
The locations below are Ontario service-area communities, not additional offices or showrooms. Our office is at 616 Gardiners Rd, Kingston. Contact us to confirm availability for your location.
Greater Toronto and nearby
Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Pickering, Ajax, Whitby, Oshawa, and Newmarket.
South and west
Hamilton, Guelph, Waterloo, Cambridge, Barrie, London, Kitchener-area towns, St. Catharines, and Windsor.
East and the wider province
Kingston, Ottawa, and other Ontario communities. If you are outside the cities listed here, call or email and ask. Contact us to confirm availability for your location.
Request a quote
Tell us which opening needs attention
Call, email, or send an estimate request from the contact page. An estimate request is not a confirmed appointment. The main overview of every service is on the services page.
+1 (613) 634-3422Contact
Phone, email, or the estimate form are the ways to reach QTSHUB Windows & Doors. Ask for a quote and name the service you need.
616 Gardiners Rd, Kingston, ON K7M 9B8, Canada
Office hours
- Monday–Friday
- 8:00 AM–6:00 PM
- Saturday
- 9:00 AM–2:00 PM
- Sunday
- Closed
Serving Ontario, Canada. Emergency window repair is offered during these hours.