Ottawa’s Trusted Window Installation & Replacement Experts
Foggy, drafty, or failing windows? Since 2009, Advantage Enterprises has installed ENERGY STAR®-certified windows across Ottawa — with our own in-house crews, never subcontractors. Book your free, no-obligation estimate today.
- Drafts and cold spots even when your windows are shut
- Condensation or fog trapped between the glass that keeps coming back
- Windows that stick, jam, or won’t lock the way they used to
BBB Accredited (A+) · ENERGY STAR® · CSA · 100% Canadian-Made · Serving Ottawa Since 2009
Request Your Free Window Estimate
100% confidential. No obligation. Local Ottawa team.
100% confidential. No obligation. Local Ottawa team.
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What Ottawa Homeowners Are Saying
Rated by Real Ottawa Customers
The Advantage Enterprises Difference
Why Ottawa Homeowners Choose Advantage Enterprises for Their Windows
When you choose Advantage Enterprises, you’re choosing a local team that has stood behind every window installation since 2009 — with honest guidance, quality products, and no shortcuts.
15+ Years Serving Ottawa
Trusted by local homeowners since 2009, with the experience to spot window problems early and recommend what actually makes sense.
Our Own In-House Crew — No Subcontractors
Every window is installed by our own team, focused on proper sealing, clean finishes, and minimal disruption in your home.
Stronger, More Efficient Glass
We use 3mm and 4mm glass (most of the market uses 2mm) for a stronger, better-insulated window.
Built to Last
99% pure virgin vinyl (uPVC) frames and ~90% stainless-steel hardware to resist warping and corrosion over time.
ENERGY STAR® Certified
We install ENERGY STAR® 2020-certified windows and provide certification documents for full transparency.
Free Estimates & Extensive Warranties
No-obligation in-home estimates, transparent pricing, and warranties that give you peace of mind.
Our Window Selection
Energy-Efficient Windows Built for Ottawa Weather
From full window installation to like-for-like replacements, every window is energy-efficient, Canadian-made, and installed by our own team — sized and fit for each opening in your home.
Window Installation & Replacement
Expert installation and replacement of residential windows. Whether your panes are fogged, your frames are drafty, or your windows won’t operate the way they used to, we’ll size, fit, and seal the right window for each opening.
Single & Double Sliding Tilt Windows
A classic, popular choice — simple operation with tilt-in sashes for easy cleaning from inside
Single & Double Hung Tilt Windows
Operate the bottom (or top and bottom) sash for flexible ventilation, with tilt-in cleaning
Casement & Awning Windows
A classic, popular choice — simple operation with tilt-in sashes for easy cleaning from inside
Picture, Bay & Bow Windows
Fixed picture windows for clean, unobstructed views and maximum light; bay & bow options add depth and a bright focal point.
End Vent Slider Windows
Ideal for wider openings (over 72″) and a common choice for new construction.
What You Get
Everything Included With Every Advantage Enterprises Window Installation
Free in-home consultation and measurement
Honest, no-pressure recommendations
Installation by our own in-house crew — never subcontractors
ENERGY STAR® 2020-certified windows
Stronger 3mm–4mm glass and 99% virgin vinyl frames
Clean finishes and tidy cleanup
Certification documents on request
Extensive product and workmanship warranties
Our Simple 3-Step Process
01
Consultation & Assessment
We review your goals, inspect your window openings, and outline the options that suit your home — at no cost.
02
Precise Measurements & Planning
We take accurate measurements, confirm specifications, and map out your project timeline so there are no surprises.
03
Professional Installation & Final Inspection
Our in-house crew installs each window with care, checks operation and sealing, then walks you through the finished result.
Don’t Wait Until It Gets Worse
You May Need New Windows If…
01 There’s fog or moisture trapped between the panes that keeps returning
02 You feel drafts around the frame even when the window is closed
03 Your windows stick, jam, or are hard to lock
04 You notice signs of air or water getting in during wind or rain
05 Your energy bills climb every winter
06 The glass is cracked, chipped, or the seal has clearly failed
Window problems only get worse — and more expensive — over time. The sooner you book, the sooner your home feels comfortable again
Upgrade Your Ottawa Home With New Windows
Energy-efficient windows. A local, in-house team. Free estimates and extensive warranties. Trusted across Ottawa since 2009
- BBB Accredited (A+)
- ENERGY STAR®
- CSA
- 100% Canadian-Made
- Free Estimates
