Install
Window Installation
New or replacement windows measured and fitted to your exact openings.
Learn moreWindows & Doors Bolton is a family-run installation company that measures, builds, and installs every project with its own crews. We've been serving homeowners throughout Bolton, Ontario since 2004, with a written warranty on the workmanship behind every job.
Every person on our installation team is a direct employee, trained on our own equipment and vetted before they’re ever sent to a customer’s home. That direct relationship is what lets us stand behind a lifetime warranty without hedging, and every job site is covered by WSIB and a standard liability insurance policy.
Windows & Doors Bolton got its start in 2004, born out of frustration with how homeowners were typically treated by contractors who quoted vague numbers and vanished afterward. More than 2,400 completed projects later, we still run the business the same way.
Every product we install is built to the exact measurements of your home, and the same crew that measures your opening is the one that installs it, with no outside subcontractors involved. If a job doesn’t hold up, our written warranty means we’re the ones who come fix it.
Big projects, small fixes, and everything that falls in between.
Install
New or replacement windows measured and fitted to your exact openings.
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Repair
Install
Foggy, cracked, or drafty glass units replaced without touching the frame.
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Repair
Premium
Install
Patio sliders installed to glide smoothly and seal out the weather.
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Bestseller
Two decades of local installs, honest pricing, and a warranty we actually stand behind.
We've operated out of this town since 2004, so our reputation here is everything to us.
Every window is manufactured in Ontario specifically for your home, not pulled off a generic size chart.
Our glass packages meet Energy Star® standards, cutting heat loss through the coldest months.
If an install ever fails, whether it's a draft or a leak, we return and fix it at no charge.
Our team files the paperwork for federal Greener Homes rebates so you don't have to.
Hundreds of verified Google reviews reflect actual jobs, not selected testimonials.
Most projects wrap up within four to six weeks of that first conversation.
We come out, take precise measurements, and walk through your options with zero sales pressure.
Within 48 hours, you'll have one firm number that includes energy ratings and available rebates.
Within 48 hours, you'll have one firm number that includes energy ratings and available rebates.
Most homes are completed in a single day, with old materials hauled away and the space left tidy.
Our Energy Star® Most Efficient windows are rated to cut heat loss by up to 30 percent, which shows up directly on your winter gas bill. Every qualifying install is also eligible for the federal Greener Homes rebate program, worth up to five thousand dollars.
Most homeowners finance their project somewhere between twelve and sixty months. The first year comes with zero percent interest for approved applicants, and larger projects can pre-qualify in minutes without a hard pull on your credit.
"They quoted the whole job in one visit and had every window in the house replaced two days later. Nobody had to reschedule anything."
"One of our bedroom windows had a cracked seal for over a year. They swapped just the glass and it cost way less than I expected."
"Our new front door made the whole entryway look completely different, and the draft that used to come through the mail slot is finally gone."
"The old slider used to stick every winter. The new one glides open with one hand and the yard feels twice as bright now."
"Called about a door that wouldn't latch properly and someone was out within a couple of days to fix the strike plate. Simple and fast."
"We replaced the glass entry doors across three retail units and they worked around our tenants' hours the entire time. Zero disruption."
Every estimate starts with someone coming out to look at your actual windows or doors, whether you’re right in Bolton or one of the surrounding communities. There’s no location to travel to. We bring the samples, the tape measure, and the quote straight to your door.
Full-home window replacements in Bolton typically run between nine thousand and twenty-four thousand dollars, depending on how many openings you have, the style, and the glass package you choose. A single entry door installed usually falls between twenty-four hundred and sixty-eight hundred dollars. Every quote we give is fixed and delivered during your free in-home visit, so the number you're shown up front is the number you pay once the work is finished.
Most homes in Bolton and the surrounding area get a visit within a day or two of reaching out, and quotes are often ready the same day the measurements are taken. Once you approve the quote, your crew is typically back to start the physical install within three to four weeks, since your windows or doors are built to order rather than pulled from a warehouse shelf.
It helps to have someone available at the start and the end of the day, but you don't need to supervise the whole install. Our crews work independently, protect the surrounding floors and furniture, and walk you through everything before they leave. Most residential jobs, even multi-window projects, are wrapped up within a single day.
Our lifetime workmanship warranty covers the installation itself, so if a window or door ever develops a draft, a leak, or an alignment issue because of how it was fitted, we come back and correct it at no charge. Manufacturer warranties on the glass and hardware are separate and vary by product, and we'll walk you through exactly what applies to your order before anything is installed.
Yes. Many of our window packages qualify for the Greener Homes rebate, and our team handles the required paperwork and the before-and-after Ener Guide evaluation on your behalf. Rebate amounts vary by household and by the products selected, but we'll flag your eligibility during the quote so it's factored into your final decision, not a surprise afterward.
We regularly work throughout the surrounding communities, including Caledon East, Palgrave, Mayfield West, and neighboring towns like Nobleton and Kleinburg. The pricing, warranty, and installation crew are the same no matter where in that area your home is located. If you're unsure whether your address is covered, just reach out and we'll confirm before booking a visit.
Fill in a few basics about your project and someone from our Bolton team will follow up to schedule your in-home visit, often within the same day.
Leave your contact info and expect to hear back within the hour.