Oakville, Ontario · Licensed & Insured

Window replacement in Oakville,
done the right way.

Direct Windows has completed 60+ window and door projects across Oakville — from Bronte bungalows to two-storey brick homes in River Oaks and Glen Abbey. Our own crew measures, installs, and stands behind every job. No subcontractors, no surprises.

60+ Oakville projects
Our crew, every job
Written warranty
Free in-home visit
Mahogany-stained fiberglass entry door with frosted sidelites under a curved brick arch, installed in Oakville by Direct Windows
★★★★★ 5.0 on Google 100+ GTA homeowner reviews

Project spotlight · Nipigon Drive, River Oaks (Oakville)

The whole house, door by door.

A complete window-and-door package on one River Oaks home: new casements with matched grills, a sliding patio door, two steel back doors — and a front entry rebuilt under its curved brick arch. Here's a real Oakville project from our books, exactly as we built it.

What the homeowner wanted

Everything renewed at once, so the house reads as one piece. The showpiece is the front entry: a 42-inch mahogany-stained fiberglass door flanked by frosted sidelites, under a custom ellipse transom shaped to follow the existing brick arch — stained the same mahogany inside and out. Around back, a new sliding patio door, two textured-finish steel doors, and casement windows with colonial grills matched across the house.

What made it hard

  • Glass that follows the arch. The old sunburst transom came out and a custom ellipse — shaped sandblasted glass in stained wood casing — went in tight to the curved brickwork.
  • A 42-inch door, stained both sides. Wider than a builder's standard, with sidelites — the whole system finished in the same mahogany stain inside and out, down to the casing.
  • A drawing caught before it became a mistake. The patio door was drawn opening the wrong way on the quote — flagged and flipped before the order went to the factory, not after install day.
  • Three finishes, one house. Mahogany at the front, textured Nutmeg steel at the back, white casements with matched colonial grills everywhere — coordinated across two manufacturers.
  • The small stuff, written down. Three-inch jamb extensions in the bedrooms and a solid vinyl step casing replacement — in the quote from day one, not discovered as extras.
Finished mahogany entry door with arched transom and frosted sidelites seen from inside the Oakville home
Windows + 4 doors, one package 42-inch mahogany entry Custom ellipse transom Frosted sidelites Colonial grills matched Jamb extensions & step casing
Original white entry door with sunburst transom in the Oakville home before replacement
Before: the original entry
New almond sliding patio door installed in the red brick wall of the River Oaks home
The patio door — flipped, then built
New white casement windows with colonial grills, finished inside the Oakville home
Casements with matched grills

See more of our work

60+Oakville projects
15+Years in the GTA
5.0Google rating
800+Projects completed

Windows · Doors · Glass

What we install in Oakville.

Window replacement

Energy-efficient VinylPro windows — casement, slider, hung, bay & bow — with grills matched to your home's character, installed brick-to-brick by our own crew. Custom colours and triple glass available.

Window replacement

Entry & patio doors

Stained fiberglass and textured steel entry doors — including wide doors with sidelites and shaped transoms like Nipigon Drive — plus sliding and French patio doors.

Door replacement

Opening alterations

Enlarge a window or door opening, cut a brand-new one, or brick one down — with lintels, headers, sills, permits, and inspections handled.

Glass & more

Why Direct Windows

Why Oakville homeowners call us.

Our crew, not subcontractors

The people who quote your project are the people who build it. One crew, one standard, and a name you can call if anything ever needs attention.

Clear written pricing

A full written quote after a free in-home visit — including details like jamb extensions and step casings. No pressure, no hard sell, no surprise extras.

Details caught early

On Nipigon Drive the patio door was drawn backwards on the quote — we caught it and flipped the order before manufacturing. Measured twice, built once.

Good to know

Oakville window replacement FAQs

Do I need a building permit to replace windows or doors in Oakville?

Straight like-for-like replacements don't need a permit in Oakville. If the structure changes — enlarging an opening, cutting a new one, or altering what carries the brick above — the Town of Oakville requires a building permit and inspection. When a project needs one, we handle the paperwork and build to pass.

Which parts of Oakville do you serve?

All of Oakville — River Oaks, Glen Abbey, Bronte, West Oak Trails, Joshua Creek, Iroquois Ridge, Clearview, Falgarwood, College Park, Kerr Village, Old Oakville, and Palermo, plus neighbouring Burlington, Mississauga, and Milton. We've completed 60+ projects across the town.

Can you fit a door or window into an arched brick opening?

Yes. The River Oaks entry featured on this page sits under a curved brick arch — the new system used a custom ellipse transom with shaped sandblasted glass and stained wood casing that follows the masonry exactly, over a 42-inch fiberglass door and frosted sidelites. Curved and arched glass is measured from the opening itself, not forced into a rectangle.

Do you replace entry and patio doors as well as windows?

Yes — and doing everything as one package is usually cheaper and always more consistent. The River Oaks project on this page combined casement windows with matched colonial grills, a sliding patio door, a stained fiberglass front entry, and two textured-finish steel back doors, all installed by the same crew, with details like jamb extensions and step casings included in the written quote.

Free quotes · No obligation

Planning a window project in Oakville?

Free in-home visit · Written price, no obligation · Our own crew, start to cleanup.

Call (647) 699-2371 Free Quote