
Windows — Ottawa
Windows that pay for themselves.
Energy Star-certified, custom-measured, and installed by manufacturer-trained crews. Every window FENHAB installs comes with a comprehensive warranty and a clean job site.
The FENHAB difference
Not all windows are equal. Here's what FENHAB brings.
Double & triple-pane glass
Low-E coatings, argon or krypton fill — engineered for Ottawa's -30°C winters.
Energy Star certified
Every product meets or exceeds Canada's Energy Star requirements for Zone 2 and Zone 3.
Custom-measured openings
We measure to the millimetre. No fillers. No gaps. A perfect fit, every time.
Manufacturer-trained installers
Our crews are trained and certified by the brands we carry — not just general contractors.
Comprehensive warranty
Lifetime limited warranty on frames and glass, backed by FENHAB's own workmanship guarantee.
Clean job site
Furniture moved, floors protected, debris removed. You'd barely know we were there.
Our process
How a FENHAB install actually goes.
- 01
Free in-home measure
We visit your home, assess every opening, and give you an exact quote — no pressure.
- 02
Custom factory order
Your windows are built to your exact dimensions at our partner factory in Ontario.
- 03
Professional installation
Trained crews install, seal, and trim every window — most homes done in a single day.
- 04
Final inspection
We walk through every window with you before we leave. Your sign-off is our standard.
FAQ
Answers, before you ask.
- How long does a window replacement take?
- Most Ottawa homes with 8–15 windows are completed in a single day. Larger projects may take two days.
- Do I have to be home during installation?
- Yes — someone should be home at the start and end of the day. You don't need to supervise the crew.
- What is the difference between double and triple pane?
- Triple-pane adds an extra glass layer and gas fill for superior insulation — ideal for north-facing or exposed walls. Double-pane is excellent for most applications and more affordable.
- Do you remove and dispose of the old windows?
- Yes — full removal and disposal is included in every FENHAB window quote.
Window types
Find your perfect style.
Casement
The tightest-sealing operable window. Hinged at the side, opens outward for maximum airflow.
Learn moreSlider / Double slider
Wide horizontal openings with smooth glide hardware. Perfect for wide walls.
Learn moreAwning
Top-hinged so you get ventilation even in Ottawa rain. Great in kitchens and basements.
Learn moreSingle / Double hung
Classic profile, modern performance. Tilt-in sashes for easy cleaning.
Learn moreTilt and turn
European dual-mode engineering — tilt inward for ventilation or turn fully open.
Learn moreFinancing
Make it a monthly payment.
Spread your project across a comfortable term through our partner Canadian Financial Partners. Soft credit check, no impact to your score.
Financing calculator
Estimate your monthly payment.
Slide to your project size. We'll show what it could look like at an illustrative APR from 8.99% to 17%.
Estimated payment
- Term
- 120 months
- APR
- 8.99%
- Est. total
- $27,350
Illustrative only. Final rate, term and approval through our partner iFinance Canada. Soft check — no impact to your credit. Open loan — pay off early anytime with zero penalty.
