Casement Windows in Ottawa
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Casement Windows Installation in Ottawa
Installing a fixed casement window correctly is all about precision. The glass needs a seal that lasts for years, not just at the start. That’s why our Ottawa team takes their time with every unit, double checking measurements and making sure every seal is done right.
Our process has been shaped by years of hands-on installation work, and it’s exactly why results stay consistent from one Ottawa home to the next.
- Full On-Site Evaluation. Our team will come by your home to look over the framing and insulation, then take exact measurements to make sure your new fixed casement window fits perfectly, with zero room for air leaks.
- Expert Product Selection. Frame materials and glass options get discussed together, so whatever you pick performs well through every Ottawa season.
- Careful Removal and Preparation. We remove the existing unit safely, and prepare the opening so the new window is level and supported when installed.
- Precision Installation and Sealing. Each unit is installed with professional fastening systems and then properly sealed to keep drafts and moisture where they belong.
- Final Inspection. When the job is complete, we perform a quality control check and leave your space clean, as the installation isn’t complete until it passes our standards.
Planning a window upgrade? Talk to our team today for a professional assessment and quote.
Benefits of This Window Style
A full-open sash lets fresh air circulate freely whenever you want it.
Ottawa winters test every seal, and compression sealing is built to hold up against the heat loss that comes with them.
Crank systems take the effort out of opening a window – smooth movement, no lifting, no fighting with a stuck sash.
With slim frame lines, these windows bring a clean, modern look that fits comfortably with most home styles.
Closed, a casement window presses firmly against its frame – a seal that outperforms what most sliding windows can offer.
Casement Window Performance Specifications
Our casement windows are tested and certified to Canadian Standards (CSA A440.2-19). Below are the performance ratings for our standard vinyl casement window profile, the Vinyl-Pro VY-Series.
| Performance Specification | Double Pane Casement | Triple Pane Casement (Enhanced Low-E) |
| Energy Rating (ER) | ~30 | ~35 |
| U-Factor (Btu/ft²·hr·°F) | 0.265 | 0.185 |
| Air Infiltration / Exfiltration | 0.0 L/s/m² (physical test) | 0.0 L/s/m² (physical test) |
| ENERGY STAR Rating | Not certified (min. ER 34 required) | Certified |
| Argon Gas Fill | Yes (97%) | Yes (97%) |
| Warm-Edge Spacer | ZF-S silicone foam spacer | ZF-S silicone foam spacer |
| Frame & Sash Construction | All-vinyl (Vinyl-Pro VY-Series) | All-vinyl (Vinyl-Pro VY-Series) |
At 0.0 L/s·m², this casement profile recorded one of the tightest air-leakage results possible under this test standard, even better than our awning window line.
All ratings are based on CSA A440.2-19 lab simulation (Report No. 20-06-B0015-S7) for the Vinyl-Pro VY-Series casement profile, independently tested by Element (NFRC-accredited). Actual performance may vary by glass package selected; our team will confirm exact figures for your chosen configuration at consultation.
Types of Casement Windows We Offer in Ottawa
No two homes have the exact same layout or ventilation needs. As such, we offer a range of configurations to match what yours actually requires.
- Single Casement Windows
A single sash that swings outward, giving you direct airflow and easy operation – a natural fit for smaller openings. - Double Casement Windows
Two operable panels work together here, providing wider ventilation while keeping the look balanced across the larger windows. - Fixed Casement Windows
No moving parts, just glass – these units let in maximum natural light without sacrificing a bit of insulation performance. - Combination Casement Windows
A mix of fixed and operable sections that adds visibility while keeping airflow control in your hands.
Every casement window style we offer comes with insulated uPVC frames and multi-pane glazing built for Ottawa’s weather.
Your choice of colour
Most homeowners choose stock white for their replacement windows, and it's a great all-around option. But you don't have to: our Vinyl-Pro VY-Series windows come in a full range of durable factory finishes to suit any home style. If none of these fit, custom paint is available too.
Vinyl-Pro VY-Series Colours
Click a swatch to preview the colour.
Why Choose Advantage Enterprises for Casement Windows
Performance comes down to two things: product quality and installation. We bring both: experienced workmanship and materials built to last.
- 3mm and 4mm glass installed, well above the 2mm standard
- Frames built from 99% pure virgin uPVC, resistant to warping and discoloration
- Stainless-steel hardware on every casement window for lasting durability
- Every project is handled by our own licensed, experienced in-house team
- BBB accreditation backed by clear, honest recommendations
Get in touch with our team to discuss your project and receive a detailed estimate for your new fixed casement windows.
Working Gallery
Pros and Cons of Casement Windows
Performance, cost, and layout all matter when selecting a case window style. Below is a practical comparison to help you evaluate this option for your home in Ottawa.
Our professional installers review these factors with you so you understand how this window style fits your space and daily use.
What Our Clients Say
Casement Window Questions | FAQ Guide
These are some of the answers we often share based on real installation experience working with homeowners.
What is the lifespan of a casement window?
How much does it cost to install a casement window?
What is the downside of casement windows?
Is a casement window more expensive than a regular window?
Windows & Doors in Ottawa
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