Business Details
37 Years
experience
Toronto's Leading Window & Door Experts Since 1989
Delco Windows & Doors Windows and Doors has been a trusted leader in the Canadian window and door industry since 1989. As a locally owned and operated manufacturer, supplier, and installer in Toronto, we specialize in crafting high-quality, energy-efficient solutions tailored to withstand Canada's climate. Our product range includes vinyl, aluminum-clad, wood-hybrid, fiberglass, and steel windows and doors, available in over 50 styles and customizable finishes. With a commitment to innovation, we pioneered the SLIMLINE89 window series, offering 24% greater energy efficiency.Our team of certified installers ensures precision in every project, backed by a lifetime, fully transferable warrantythe most comprehensive in the industry. Recognized on HomeStars (9.8/10) and Google (4.9/5), we combine advanced technology with personalized service to deliver solutions that enhance comfort, curb appeal, and energy savings. From consultation to installation, our four-step process guarantees seamless execution, reflecting our decades of expertise and dedication to exceeding customer expectations.
Services
Replacement Windows
Entry Doors
Patio Doors
Custom Windows
Energy-Efficient Solutions
Window Installation
Door Installation
Vinyl Windows
Fiberglass Doors
Aluminum Windows
Details
- Year established: 1989
Highlights and features
- We have over 35 years of experience in window and door manufacturing and installation.
- Our SLIMLINE89 window series improves energy efficiency by 24%.
- We offer a lifetime, fully transferable warranty on all products.
- Our team includes certified installers with expertise in Canadian climate challenges.
- We provide 0% interest financing options for qualifying customers.
What people say
Amazing service
Quality products
Professionalism
Energy savings
Transformative results
Services
Replacement Windows
Delco Windows & Doors's replacement windows enhance energy efficiency and curb appeal. Available in vinyl, aluminum, and wood-hybrid materials, our products include casement, awning, and geometric styles. Customizable colors and sizes ensure seamless integration with any home design. Expert installation guarantees durability and performance in Toronto's climate.
Entry Steel Doors
Our steel entry doors combine security and style with energy-efficient designs. Fire-resistant and low-maintenance, these doors feature customizable panel options and paint finishes. Professional installation ensures airtight seals and long-term reliability, enhancing home safety and aesthetic appeal.
Fiberglass Doors
Delco Windows & Doors's fiberglass doors mimic wood aesthetics without warping or rotting. Engineered for extreme temperatures, they offer superior durability and insulation. Customizable glass inserts and hardware options provide both security and modern elegance for Toronto homeowners.
Energy-Efficient Solutions
The SLIMLINE89 window series reduces energy bills by 24% through advanced thermal frames and triple-pane options. All products meet ENERGY STAR standards, featuring argon gas fills and low-E coatings to optimize indoor comfort year-round.
Custom Windows
From geometric shapes to bespoke sizes, our custom windows cater to unique architectural needs. Precision manufacturing ensures perfect fits for renovations or new builds, with options for retrofitting or brick-to-brick installations in Toronto's diverse neighborhoods.
Questions
What are the benefits of energy-efficient windows?
Energy-efficient windows reduce heating and cooling costs by up to 24%, improve indoor comfort, and lower carbon emissions through advanced insulation technologies.
Do you offer custom window sizes?
Yes, we provide fully customized window sizes and designs to match unique architectural requirements in Toronto and the GTA.
What warranty do you provide?
We offer a lifetime, fully transferable warranty covering frames, hardware, and sealed glass failure—the most comprehensive in the industry.
Are financing options available?
Yes, we provide 0% interest financing and deferred payment plans to make window and door replacements more accessible.
Are your products ENERGY STAR certified?
All our windows and doors meet ENERGY STAR standards, with select models qualifying for government rebates in Ontario.
Do you provide free consultations?
Yes, we offer free in-home consultations with no obligation, including personalized assessments and detailed pricing.
Videos
Reviews (7)
Ron Chichora
Dec 09, 2021
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I reached out to Edan Sher from Delco Windows and Doors to quote on a new front door. Edan came recommended by a trusted friend. I met with Edan at his showroom, it was easy and straightforward. He's very knowledgeable, accommodating and professional. He understood my needs and expectations. I placed the order and was given an installation date. To my suprise the door was even installed ahead of the promised delivery date. My wife and I were so happy with the finished product and how amazing the new front door looks... We now wish we replaced our front door sooner.
Edan and Delco are first
Edan and Delco are first
Mark Lesniak
Oct 31, 2021
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Positive:Professionalism,Quality
Edan was great to work with. He provided me with professional guidance for my new front door. The installation crew was quick, clean and professional. Good job.
Service:Custom doors
Edan was great to work with. He provided me with professional guidance for my new front door. The installation crew was quick, clean and professional. Good job.
Service:Custom doors
Mr. Mathe
Oct 21, 2021
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Positive:Professionalism,Punctuality,Quality,Value
I have used Delco for all my exterior doors starting 7 years ago and have never been disappointed. I've got back patio sliding doors and basement windows. My most recent job was porch enclosure doors and the quality is still great. I would recommend them to anyone looking to have windows or doors done.
Services:Custom doors,Window installation,Door installation
I have used Delco for all my exterior doors starting 7 years ago and have never been disappointed. I've got back patio sliding doors and basement windows. My most recent job was porch enclosure doors and the quality is still great. I would recommend them to anyone looking to have windows or doors done.
Services:Custom doors,Window installation,Door installation
Jason Dv
Oct 09, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Delco was a pleasure to work with - what mattered most to me was how they handled hiccups along the way. Very professional and responsive along the way; they went out of their way to ensure I was completely satisfied. I've also been very pleased with the aluminum windows - the quality and value are great!
Service:Custom windows
Delco was a pleasure to work with - what mattered most to me was how they handled hiccups along the way. Very professional and responsive along the way; they went out of their way to ensure I was completely satisfied. I've also been very pleased with the aluminum windows - the quality and value are great!
Service:Custom windows
Melina Fazzari
Jun 22, 2021
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Delco Windows did a fantastic job replacing the windows in my home. Jack was a pleasure to work with - he was very honest and responsive. The installation process was very smooth - all time lines were followed. The quality of the windows are fantastic. Highly recommend!
- Angelo
- Angelo
Mike Penner
Jun 18, 2021
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We recently bought front and side doors from Delco. They're high quality doors at a reasonable price, installed on time - installers did an excellent job. This was our second purchase from Delco and I wouldn't hesitate to use them again.
Domenic Torani
Dec 10, 2020
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We couldn't be more happier with our new door from Delco. The door looks stunning, and the installation went flawlessly. Our house is over 100 years old, but that wasn't going to stop the team at Delco. In addition to providing us excellent help and support throughout the entire process. The pricing is very competitive, and the product is second to none. When deciding to buy a new door, put your trust in Delco and the team to help provide you exactly what you need, from idea to installation. Thanks
