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As a result of working with Fersina for your vinyl window installations and replacements, you'll save 13% a year on energy costs. Our windows also provide enhance security, and elevate the overall aesthetic of your home.

Key Indicators You Need New Windows

If your windows are difficult to open, lack insulation, or allow drafts and moisture to seep in, it's time for an upgrade.
Patio door's with sidelights installation and replacement
Casement and tilt and turn window installation and replacement.
Patio Door with Sidelight installation and replacement.

Discover Your Customized Solution

Energy Efficiency & Cost Savings

Discover a world of year-round comfort with our energy-efficient windows. Experience the cozy warmth in winter and refreshing coolness in summer.

Not only will you create a more pleasant living environment, but you'll also enjoy significant savings on your energy bills.

Invest in windows that pay for themselves, making every season a delight.

Enhanced Home Security

Your home is your sanctuary, and we understand the importance of feeling safe. Upgrade to our highly secure windows for unparalleled peace of mind.

With robust features designed to deter intruders, you're not just investing in windows; you're investing in the safety and security of your loved ones. You deserve the best protection.

Improved Aesthetics & Curb Appeal

Make a lasting impression with windows that redefine your home's curb appeal. Our modern and stylish designs not only enhance the look of your residence but also reflect your unique taste and personality.

Elevate your lifestyle by investing in windows that turn heads and make your home a standout. Beauty meets functionality with every glance.

Is Fersina a good fit?

Join countless homeowners who’ve trusted us to address common issues such as soaring energy bills, pesky drafts, and condensation nightmares over the last three decades. If you’re having trouble opening and closing windows, reducing noise, or have noticed decaying frames, security issues or trouble regulating the temperature of your home, Fersina is right for you.

Don’t let outdated windows and doors rob your home of its potential. Act now and seize the chance to save on energy costs, increase your security, and transform your space. Request a quote today and become part of our thriving community that prioritizes comfort, style and lasting value.

Avanti Windows and Doors
Avanti Windows and Doors
Vinyl picture Window with a casement window on either side, and a massive patio door.
Patio door's with sidelights installation and replacement

Advantages Of Working Directly With Fersina

Tailored Excellence: Directly collaborate with the manufacturer to customize windows, ensuring a perfect fit for your home. This guarantees a personalized touch that suits your specific needs.

Craftmanship Confidence: Receive assurance of product quality, as direct communication with the manufacturer allows for better oversight and control over materials and craftmanship.

Cost Efficiency & Timely Delivery: Cut out the middlemen costs, and experience faster and more reliable delivery times with direct communication throughout the whole order & installation process.

Our Portfolio

Excellent Warranty Coverage

Single Hung, Expert window and door replacement and installation.

Expert Guidance & Professional Installation

Benefit from the manufacturer’s expertise when choosing your windows.

Get a professional installation from our dedicated team maximizing your windows efficiency and lifespan.

When we install, you get the best warranty coverage for the longest timespan.


Fersina specializes in crafting windows tailored to your specific needs.

Our state-of-the-art vinyl frames ensure low maintenance and energy efficiency.

From architectural to historical homes, we're committed to your utmost satisfaction when installing or replacing your current windows.


Fersina has an extensive collection of doors, curated from renowned brands across Ontario such as ODL.

From classic elegance to modern sophistication, our diverse range ensure the perfect door for your specific style and taste.

Your ideal door awaits... browse our collection now.


Contact Us

Send a Message

Confused About Which Windows and Doors to Choose? Our Professionals Are Here to Help – Get in Touch for Expert Advice.

Make a Call

If you have any questions, just call us
and our sales team will help you.

705 745 9295

Visit Showroom

Our showroom is open
from 8am to 5pm Monday through Friday.
10am to 2pm Saturday
Closed Sunday

652 The Parkway


Investigate Your Pricing Options In Person!