Barries's Top Rated Window & Door Experts
We provide honest options and industry knowledge to bring your design visions to life. Proudly serving Barrie and area.
Contact Us
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Or give us a call at: (705) 725-8111
Entry Doors
Beautiful, secure entry doors crafted to enhance curb appeal and everyday peace of mind.
Windows
Energy-efficient windows designed for comfort, durability, and timeless style in every home.
Patio Doors
Smooth-gliding patio doors that maximize natural light and connect indoor and outdoor living seamlessly.
Residential
Trusted residential window and door solutions tailored to fit your home’s unique character and needs.
Construction
Reliable installations supporting construction projects with quality craftsmanship and dependable service.
Condominiums
Modern window and door systems designed specifically for condominium performance, efficiency, and lasting value.
Who We Help
Our Services
Windows
Transform your home with beautifully crafted windows designed to enhance natural light, improve energy efficiency, and elevate curb appeal. DeCola Windows + Doors offers a wide range of custom window solutions — from sleek modern styles to timeless classics tailored to complement your home’s architecture while delivering lasting performance through every Canadian season.
casement
awning
hung
slider
bay/bow
fixed
tilt & turn
skylight
Doors
Make a lasting first impression with a custom entry door that combines style, security, and durability. DeCola offers custom entry doors in both smooth skin fiberglass and realistic wood grain fiberglass, giving homeowners the warmth and character of natural wood without the maintenance concerns or risk of rotting that can come with unfinished wood doors. With custom colour matching, thousands of decorative glass options, and the ability to incorporate sidelights and transoms for added light and architectural detail, every entry system is tailored to complement your home and create a truly unique entrance.
entry
french
garden
bifold
lift & slide
stacking
storm
hardware
door highlight:
Patio Doors
Bring the outdoors in with elegant patio doors designed to maximize light, views, and functionality. From sliding and lift-and-slide systems to expansive bifold door options, DeCola Windows + Doors supplies high-quality patio doors that create a seamless connection between your indoor and outdoor living spaces while delivering exceptional energy efficiency and smooth everyday operation.
trusted brands
Client Testimonials
Andrea K.
BARRIE, ON
Decola replaced all our windows and patio doors and delivered an outstanding experience every step of the way.
Our sales rep was knowledgeable, patient, and always quick to respond. Troy and his install team were professional, detail-oriented, and clearly committed to making sure everything was done right. Any question or concern we had was addressed immediately and taken seriously. The whole Decola team put our satisfaction first. We couldn’t recommend them more—10/10!
Scott C.
ESSA, ON
I cannot say enough good things about our experience with DeCola Window's and Doors.
We needed a new front entry door and wanted something modern and high-end. After meeting Paul at the DeCola showroom, we were impressed by the quality, selection, and his knowledge throughout the process. We even compared another company, but DeCola’s product and pricing were clearly superior. Paul delivered a great customer service experience from start to finish, and we wouldn’t hesitate to recommend DeCola to friends, family, and clients.
Peter H.
ORILLIA, ON
I have known the Decola boys for many years, always been professional and reliable.
I needed a small job done and they rose to the occassion as always, have always had great confidence in them and their company. Would highly recommend Decola Windows for any window and door needs. Thanks Angelo and Paul for all you do.
Lejla E.
ORO-MEDONTE, ON
The product line and customer service at DeCola Windows & Doors is second to none.
Throughout the entire process, they were responsive and attentive. Any questions or concerns I had were addressed promptly and professionally. It’s clear that they genuinely care about their customers and take pride in the products they offer.
service area
Proudly Serving Barrie and Surrounding Areas
Springwater, Essa, Oro-Medonte, Innisfil, Orillia, and area
about decola
Quality Windows & Doors for Simcoe County Homes Since 1993
For over 30 years, DeCola Windows + Doors has helped homeowners, builders, and designers bring their vision to life with premium windows and doors tailored to every style and project. As a family-owned company serving Barrie, Simcoe County, Muskoka, and beyond, DeCola is known for honest guidance, expert product knowledge, and a commitment to quality from showroom to installation. Whether you’re replacing a single front door or building a custom home, their team works closely with you to deliver beautiful, high-performance products backed by trusted service and decades of experience.
Selected Works
Get in Touch or give us a call at: (705) 725-8111
Barries's Top Rated Window & Door Experts
© 2026 Decola Windows + Doors. All Rights Reserved.
Barries's Top Rated Window & Door Experts
Get in Touch or give us a call at: (705) 725-8111
about decola
Quality Windows & Doors for Simcoe County Homes Since 1993
For over 30 years, DeCola Windows + Doors has helped homeowners, builders, and designers bring their vision to life with premium windows and doors tailored to every style and project. As a family-owned company serving Barrie, Simcoe County, Muskoka, and beyond, DeCola is known for honest guidance, expert product knowledge, and a commitment to quality from showroom to installation. Whether you’re replacing a single front door or building a custom home, their team works closely with you to deliver beautiful, high-performance products backed by trusted service and decades of experience.
Barries's Top Rated Window & Door Experts
We provide honest options and industry knowledge to bring your design visions to life. Proudly serving Barrie and area.
