Windows and doors built to handle Oakville's lake-effect winters.

Oakville Custom Windows & Doors handles installation, repair, and replacement for homes and businesses across town. From single-pane repairs to full window and door replacements, our licensed crews serve Oakville, Ontario, and the surrounding Halton communities, backed by a workmanship warranty on every job.

oakvilledoorsandwindowsexperts
Same-week service calls
Free in-home consultations
Licensed, insured crews
Window install & replacement
Door install & repair
Workmanship warranty included
start your window installation project
START YOUR PROJECT

Your free in-home estimate is one call away.

One of our installers comes to your house, takes exact measurements of every window or door you’re looking at, and talks through the styles and materials that fit your budget. By the end of that visit, you’ll have a fixed, written price and a realistic install date, not a follow-up call three days later.

  • 22+ years serving Oakville homeowners
  • 19,000+ windows and doors installed
  • Licensed and insured installers
  • Lifetime workmanship warranty

The same installer who measures your home is the one who shows up on install day.

OUR APPROACH

Six reasons Oakville homeowners call us first.

Every estimate, install, and repair we do in Oakville is backed by the same standards, whether it's a single cracked pane or a full front entry replacement.

Certified, factory-trained technicians

One fixed price, quoted upfront

The same crew, start to finish

Straight talk on repair vs. replace

Deep familiarity with Oakville's housing stock

Financing available for bigger projects

WHAT WE DO

Eight services, one Oakville crew.

From a single cracked pane to a full round of new doors, here's everything our Oakville team handles start to finish.

Window Installation

Built to fit, built to last. New windows go in with precise measurements and proper flashing, so seals hold tight and operation stays smooth for years.

Read more

Window Repair

Small fixes before they become big ones. We restore fogged seals, sticking sashes, and worn hardware so your existing windows perform like new again.

Read more

Window Glass Replacement

Cracked or clouded glass, replaced fast. We swap out broken, foggy, or single-pane glass for clear, energy-efficient units without replacing the whole window frame.

Read more

Patio Door Installation

More light, better sightlines. We install patio doors that slide smoothly and seal tightly, built to handle years of daily use and Oakville winters.

Read more

Door Replacement

Out with the old, in with the reliable. Worn or drafty entry doors are removed and replaced with new units fitted precisely to your frame and finished cleanly.

Read more

Door Installation

A strong first impression, properly fitted. New entry and interior door installations are measured, squared, and sealed for smooth operation from day one.

Read more

Door Repair

Sticking, dragging, or drafty? We'll fix it. From misaligned hinges to failing weatherstripping, we diagnose and repair the issue instead of pushing an unnecessary replacement.

Read more

Sliding Door Installation

Smooth tracks, tight seals. We install sliding doors with properly aligned tracks and rollers so they glide easily and close securely every time.

Read more
GLASS THAT PERFORMS
GLASS THAT PERFORMS

Windows built for Oakville's lake winters and summer sun.

We install and repair vinyl, fiberglass, and double-hung windows, fitted with the glass package that suits your home, your budget, and how much draft and noise you want to keep out.

  • Vinyl, fiberglass, and double-hung options
  • Low-E and triple-pane glass available
  • Free, no-pressure in-home consultation
  • Every install backed by our workmanship warranty
DOORS THAT HOLD UP

Entry, patio, and sliding doors that hold their seal.

We supply and install entry, patio, and sliding doors, then stand behind the fit with adjustments and repairs if anything shifts after installation.

  • Entry, patio, and sliding doors
  • New installs, replacements, and repairs
  • Hardware and lock adjustments included
  • Scheduling within the same week
DOORS THAT HOLD UP
OUR PROCESS

Here's what to expect, start to finish.

No surprises along the way. You'll know your price, your install date, and what's happening at every stage before we begin work.

Commercial door installation
FOR YOUR BUSINESS

Commercial door installation for Oakville businesses.

Storefronts, offices, and multi-unit buildings across Oakville count on us for durable entry and glass doors, installed on a schedule that works around business hours.

  • Storefront and office door installation
  • Multi-unit residential building service
  • Scheduling around business hours
  • Repairs and replacements as needed
The track record behind every estimate.
22+

Years installing windows and doors across Oakville.

19K+

Windows and doors installed for Oakville homeowners.

96%

Of our jobs come from repeat customers and referrals.

REVIEWS

Straight from Oakville homeowners we've worked with.

S
Sarah M., Bronte
★★★★★
"Our sunroom window had a crack right through the pane. They swapped the glass in under two hours without touching the frame. Couldn't tell it was ever damaged."
D
David K., Glen Abbey
★★★★★
"We replaced eight windows in our two-story home. The crew showed up on time both days and left the yard cleaner than they found it."
P
Priya R., River Oaks
★★★★★
"The old sliding patio door used to stick every winter. The new one glides open with one hand and the seal around it is night and day better."
M
Mark T., Joshua Creek
★★★★★
"Our front door had warped enough that it wouldn't latch properly. The new door fits perfectly and the house feels noticeably quieter inside."
A
Angela F., Old Oakville
★★★★★
"Rather than pushing us to replace our century-home windows, they repaired the original hardware and re-sealed them. Saved us a lot of money."
T
Tom B., West Oak Trails
★★★★★
"Installed a new sliding door off our kitchen in a single afternoon. It tracks smoothly and locks solidly, exactly what we wanted."
SERVICE AREA

Covering Oakville, and the towns right around it.

We serve homeowners throughout Oakville and the neighboring communities across Halton and Peel, bringing measurement, consultation, and installation straight to your door.

  • Bronte
  • Glen Abbey
  • River Oaks
  • Joshua Creek
  • West Oak Trails
  • Burlington
  • Mississauga
  • Milton

Ready when you are. Most visits get booked within the week.

Send us a few details about your project and we'll follow up the same business day to set up your free in-home visit.

1500 Upper Middle Rd, Oakville, ON L6M 0C2
Call Us 289-787-0583

Tell us about your project.

    COMMON QUESTIONS

    Answers before you call.

    A few things Oakville homeowners often ask before booking a free estimate.

    Most in-home estimates in Oakville are booked within a week of your call, and sooner if you're dealing with a broken window or door that needs urgent attention. A member of our team measures every opening in person, walks through your options, and leaves you with a fixed, written price before heading out. There's no obligation to book anything on the spot, and no follow-up sales calls after the visit.

    Foggy glass, a stuck sash, or worn weatherstripping usually points to a repair rather than a full replacement. Warped frames, cracked seals across multiple panes, or persistent drafts after weatherstripping is replaced are signs the window has reached the end of its life. During your estimate, we'll check the frame, glass, and hardware and give you an honest recommendation, even if that means a smaller repair bill.

    Yes. Our crews install year-round, including through Oakville's colder months. We work in sections to limit how long any opening is exposed, seal as we go, and schedule around extreme weather when needed. Winter installs typically take slightly longer than a summer job because of the extra care taken with temporary sealing, but the finished result performs exactly the same once the new window or door is sealed.

    We remove and haul away your old windows or doors as part of every installation, so you're not left storing or disposing of them yourself. Materials that can be recycled, like aluminum frames and glass, are separated out where possible. Your job site is cleaned up before we leave, inside and out, so the only sign we were there is the new window or door itself.

    Our workmanship warranty covers the installation itself: seals, flashing, hardware, and how the window or door performs in the opening we installed it in. Should a window let in air or a door fail to latch as a result of an installation error, we'll send someone back to make it right at our expense. Manufacturer warranties on the product itself are separate and vary, and we'll walk you through both before you buy.

    Yes. If you're replacing several windows at once or handling a full front entry along with patio doors, we can walk you through financing options that spread the cost into manageable monthly payments instead of one lump sum. Ask about financing when you book your free estimate, and we'll go over the options that fit your project before any work is scheduled.