The Door and Window Team St. Thomas Calls Back
The measure of a contractor is not the first job, it is whether anyone calls them for the second. Windows & Doors St. Thomas has built its work across St. Thomas almost entirely on repeat customers and their neighbours, covering door repair, window installation, glazing, and locksmith services.
That only works if the price is fair, the timing is honest, and the work still looks right a year later.
Judged on Repeat Work
Most of our calendar comes from people who have used us before. That sets the standard.
Honest Timing
If a part takes three days to arrive, we say three days. Optimistic dates help nobody.
Fair, Fixed Rates
Priced by the job, not by how urgent it sounded when you rang.
Workmanship on Record
Every install is documented and guaranteed, with the details left with you.
What You Actually Get From New Windows and Doors
The appearance is the part people mention first and notice least after a month. The rest of it you feel every single day.
A Smaller Heating Bill
A failed seal costs money quietly, every hour, all winter. Sealed units stop the leak and let the furnace run far less often.
Value a Buyer Can See
Windows and doors are inspected on every viewing. Tired ones invite a lower offer, and good ones remove an objection before it is raised.
Harder to Force Open
Multi-point locks and reinforced frames change the effort required to get in, which is most of what deters an opportunist.
A Noticeably Quieter Home
Modern glazing dampens traffic and neighbourhood noise, and a properly sealed frame removes the draft that came with it.
Trusted Services in St. Thomas
Door Repair
Most door faults are alignment rather than damage, and replacing the door fixes nothing if the frame moved. Property owners in St. Thomas use Windows & Doors St. Thomas for door repair, covering diagnosis, hinges, latches, frames, and weather seals.
Door Replacement
Swapping a door without addressing the threshold and seals just moves the draught somewhere else. Property owners in St. Thomas use Windows & Doors St. Thomas for door replacement, covering measurement, removal, fitting, thresholds, and weather seals.
New Door Installation
Putting a door where none existed means framing, headers, and finishes, not just the door itself. Property owners in St. Thomas use Windows & Doors St. Thomas for new door installation, covering framing, headers, fitting, trim, and making good.
Window Repair
Most windows written off as needing replacement need hardware and seals instead. Homeowners in St. Thomas use Windows & Doors St. Thomas for window repair, covering hinges, handles, gaskets, glazing units, and honest replacement advice.
Window Replacement
Replacement is worth it when the frame has gone; before that it is usually money spent early. Homeowners in St. Thomas use Windows & Doors St. Thomas for window replacement, covering survey, removal, fitting, insulation, sealing, and finishing.
New Window Installation
Cutting a new opening is structural work before it is glazing work, and the lintel comes first. Property owners in St. Thomas use Windows & Doors St. Thomas for new window installation, covering lintels, opening formation, fitting, and making good.
What Separates a Good Window From a Cheap One
Steel-Reinforced Construction
Cheaper frames skip the steel and rely on the plastic alone. That works until the first hot summer, and then it does not.
Recent Projects, Real Results
From new windows to entry doors, browse recent installations completed by our team.
Why Homeowners & Businesses Choose Us
Quality products, dependable service, and results that last — here is what sets our team apart.
Full Licensing in Place
Priced Before Committing
Out-of-Hours Callouts
Seasoned Installation Teams
Honest Words From Local Jobs
Our entry door near Dalewood was dragging on the threshold every time it rained. Windows & Doors St. Thomas adjusted the frame and fitted a new sweep. Dry and quiet now.
The sash window at our place around Pinafore Park had lost its balance and would not stay up. New springs fitted rather than a whole new unit.
A ladder went through the front glass at our shop over by Balaclava Street. Made safe immediately and permanently replaced within the week.
The patio door at our home just off Union had a broken handle set. Matched to the original hardware so the whole thing still looks consistent.
Locked out of the house out toward Port Stanley with a toddler inside. They prioritised it, arrived fast, and opened the door without any damage.
We had the whole rear elevation reglazed at our place near Downtown St. Thomas. The temperature difference in the back rooms is genuinely obvious.
Our small office around Southdale needed proper entry control. They talked us out of the expensive option and fitted what we actually needed.
The storm door over by Lake Margaret kept catching at the bottom corner. Rehung and adjusted, and they checked the main door while they were there.
Our basement window just off Talbot Street was cracked and letting water in. Replaced with a properly sealed unit and the damp patch has dried out.
The front lock out toward Orchard Park was stiff in cold weather. Serviced and lubricated properly, and it has turned cleanly ever since.
Our Service Areas
Don't see your area listed? We likely still serve you — just ask.
The Questions We Answer Every Week
Most standard vinyl windows in St. Thomas land between $650 and $1,400 installed, and the three things that move the number are the size of the opening, whether it is a slider or a casement, and the glass package you choose. A bay or bow window is its own quote and usually runs $2,200 to $4,500. We measure every opening and price it as its own line, so you can see exactly what adding or dropping one does to the total.
A typical eight to ten window home is one to two days on site, and a single entry door is a half day. We take out, fit and seal one opening at a time rather than stripping the whole house at once, so your home is never standing open and you can carry on around us. Custom sizes and special-order glass add 3 to 6 weeks before the install day, and you get that date when you order rather than when you chase us for it.
No. Windows & Doors St. Thomas measures and quotes at no cost and with nothing attached to it. A full house takes about 45 minutes: we check every opening, look at the frames and sills for rot or water damage, and tell you what genuinely needs replacing against what has years left in it. The written quote reaches you the same week, itemised opening by opening rather than as a single number.
Every window we fit meets or beats the ENERGY STAR requirement for this climate zone, with low-E coated, argon-filled sealed units as the standard rather than an upgrade you pay extra for. On a St. Thomas home replacing single pane or failed double glazing, most people notice the difference first in the draughts and the cold spots near the glass rather than on the bill. If your existing windows are still sound we will say so.
Our installation workmanship carries a 10 year warranty and Windows & Doors St. Thomas honours it regardless of which of our crews did the original fitting. The windows themselves keep their manufacturer warranty, which on the sealed units and vinyl frames runs 20 years to lifetime depending on the line you pick. If a seal fails inside that period we handle the claim with the manufacturer ourselves instead of handing you a phone number.
Yes, and we do it right through the St. Thomas winter. Each opening is out, in and sealed inside about an hour, so the house never drops more than a degree or two, and we work one room at a time with the rest of the home closed off. The foams and sealants we use are rated for cold weather installation. If the temperature or the wind makes it genuinely unsafe we move your date rather than push through it.
We remove and dispose of every old window and door, vacuum the work area and haul the debris away the same day — that is included, not a line added at the end. A straight replacement in an existing opening needs no permit in most St. Thomas municipalities. If the project changes the size of an opening or cuts a new one then a permit is required, and we prepare the drawings and file the application for you.
Windows & Doors St. Thomas carries full liability insurance and WSIB coverage, and we will send the certificates before any work starts if you would like them on file. Our own installers do the work — booked jobs are never passed to a subcontracted crew you have never met — and the person who quoted your job is there on the day. They walk every opening with you before packing up and show you how each new unit operates and locks.
Still have questions?
We are here to help. Reach out and our team will get you a clear answer.
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Door repairs, window installations, glazing, and lock work throughout St. Thomas, handled by a Windows & Doors St. Thomas team that answers.
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