Locally Manufactured With Pride.

Welcome to Delco

Excellent Reputation

Since 1989 our reputation exceeds expectations to go along with our positive customer reviews

Expert Installation

Our teams of qualified and insured installers will transform your vision to reality

Competitive Pricing

Dealing with a manufacturer direct will benefit our customers with lower costs

Excellent Warranty

As a leader in the industry we provide the most comprehensive transferrable warranty in the business

Maximum Energy Efficiency

Introducing the high performance SLIMLINE89 window that will improve efficiency by at least 24%

Attractive Financing Options

Excellent deferral options to go along with low monthly payment programs. Replace today pay later

REPLACEMENT WINDOWSDelco windows is a high rated supplier in the Toronto area with a large selection of replacement windows ideal for any project

REPLACEMENT DOORSMake your front door stand out with Delco’s wide selection of modern steel entry doors and fiberglass door systems in the Toronto area

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IntroducingSLIMLINE89 Series Window

More Light, More Strength, Bigger Energy Savings

Reduce your window’s exposure to the elements, while increasing energy efficiency. Delco’s Slimline89 delivers the slimmest window yet, while lowering your energy bills through advanced window frames. . . guaranteed!

Now available in Triple-Pane!

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Showroom

Consultation

Installation

Aftercare

What Homeowners Say

Amazing service and quality products. Installation was on time and on budget. Our windows look awesome. Edan gave us his full attention from the first call and every step of the way after. Highly recommend.

Adam Rivers

New windows and door for basement and new metal/glass back door for main house - even through my indecisiveness and the covid-19 challenges Ayal and his installers were patient with me and I am very happy with the look and quality of the install.

Geraint

It was a pleasure dealing with Jack and all Delco's stuff. The windows arrived on the date for which were promised. The quality of the service, product and workmanship were excellent. I would gladly recommend Delco to anyone need Windows and Doors

Ruven Y.

We're so happy with our new front door. Very high quality finish, beautiful window. Installation was impeccable and done very quickly. Hinge and 3-point lock mechanism fit perfectly and feel very solid. Very attentive customer service. Door really ups our curb appeal!

Jim Bird

I just had my front door replaced and cannot say enough good things about this company. From start to finish their professionalism is outstanding, and the workmanship excellent. Would highly recommend

Maureen Fuller

Delco supplies my windows and doors for renovations throughout the GTA. Edan and his staff are the best. Well priced quality products and personalized service. Highly recommended.

Noah Klar

We have 3 sliding doors and a double front door replaced. All work was done professionally but well qualified craftsman. Watching them work it was clear they new what they were doing and work is first class.

R. Pierce

We used Delco to replace our windows and patio door and door glass inserts. We are very happy with the quality of the windows and patio door and were very impressed with the installers as well who were very professional and clean. Thank you Nasho and George for your hard work and patience. Also, a big thank you to Ayal who always returned my calls and answered all my questions.

Sandra

Delco provided all the exterior doors for our new home build. Ayal was great and the company is very customer service oriented. The doors look beautiful, the hardware is high end and the install went very well. Overall we are very happy with the product and service.

Sarah

Ayal and Edan were great to work with. They provided extensive product knowledge and had a great selection in their showroom. The windows and doors changed the whole look of the house and gave a much needed modern yet classic update. Great quality and workmanship! Thank you!

Stephanie Lannaci

Both my wife and I could not have been happier with the product and service displayed by the owner and the installers. They had kept true to there word and the timelines. The process was catered to our schedule and was seamless.

Fabrizio Macieri

Had a great experience with Delco. They were professional and did a great job on time.

Joey Oliveira

Our experience with Delco Doors has been very good. We needed to replace out front door. Our old 6 feet Steel doors were removed and replaced with Delco 8 feet Fiberglass Doors. The installation went very smoothly, and the guys made sure that everything was fitting squarely and tight. They cleaned up after they were done and were very pleasant to work with. Would highly recommend them.

Angie Gandhi

A fantastic company to deal with from start to finish. They were professional, courteous and the project was completed in the timeframe agreed upon. Would highly recommend Delco.

Linda

I would recommend Delco Windows and Doors without any hesitation. The quality of the products is very good, the installation exceeded my expectations and the responsiveness and punctuality is impressive.

Serban Dinca

Very good and timely service. A pleasure to work with Edan Next time I need windows and doors I will definitely call them again

Adrian Nema

Recently ordered a custom window from Delco. We are extremely happy with the level of customer service - Elyse went out of her way to notify us when the window came in and came in to work on her day off so we could come pick up the window. If we need another window we will definitely come back to Delco!

Jonathon & Sheri Mcintosh

I would highly recommend this company, the final product was beyond my expectations, My new front door makes my house standout so happy thank you Delco Windows and doors. I will definitely use Delco Windows and doors again in the future thanks to Edan and the installers

Maria

Existing door replacement is a delicate project. I am very satisfied with job well done by Ayal Jack and his installer. Highly professional team, they know their business well, easy to deal with, very accommodating. He guided us step by step to select the best fit for our purpose.

Alfy

I would highly recommend this company. They were very easy to deal with, accommodating and professional. The final product was beyond my expectations. The products completely transformed the front of my house and for sure increased its value and curb appeal. Thanks!

Happy experience from start to finish. Thank you to Edan for going out of his way to meet us late one evening and his helpful consultation in the showroom especially thank you to the extremely professional, clean and friendly crew of installers. Everything was as promised, the men arrived on time, their work was immaculate and complete, their craftsmanship beyond reproach.

Esther Tobin

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Replacement Windows

Delco offers windows for replacements, new builds and renovations. We offer:

vinyl, aluminum, or wood-hybrid material windows
Energy Star rated for maximum energy efficiency
clear or privacy glass
wide variety of colours and finishes, including custom colour matching
styles include: hungs, awnings, casement, slider, picture, European tilt and turn windows, and more!
retrofit or brick to brick installation available

Whatever you or your homeowners are looking for, Delco has a window for you. Full service Toronto window installation.

Delco Windows offers full-service vinyl window replacement in the Toronto area.

Whether a new build or renovation, we can replace your old windows, or broken windows, with energy efficient windows that create a warm and comfortable home, while reducing your energy bill substantially. We offer:

Replacement vinyl windows
High-efficiency vinyl windows
EnergyStar certified windows
Gas-filled windows
All custom and standard size window frames
All standard and custom colors to fit your home preference

We do it all. Bathroom, bedroom and kitchen windows. The process begins with assessment, precise measuring, delivery, installation and follow-up service. We make sure your window replacement project is done right from start to finish.

If you are searching for the best window installation companies in Toronto, you'll find that Delco's full selection of vinyl replacement windows, other frame materials, professional window installation, and service are unmatched.

Vinyl Windows

Wood Windows

Aluminum Windows

DOORS

Delco Doors are safe and secure, and enhance the look, feel and value of your home. As both a door manufacturer and installer in Toronto and the GTA, we can handle the entire process of replacing or installing your new door.

If you are looking for door replacement, or need door installation for your new build or renovation, look to Delco. You need a team that can handle all the steps for replacing a door, from start to finish. Delco handles it all, and gives you peace-of-mind.

We offer entry, sliding, and storm doors in a variety of materials. Our entry door systems can be customized in many ways, such as:

Steel and fiberglass doors
Smooth or wood grain texture door faces
Painted or stained finish, with a wide selection of colours to choose from
100% composite framing, perfect for the Canadian climate
Clear, decorative or privacy glass
Multipoint locking hardware, making your safety our priority
Transoms and sidelites, with panels or direct glaze
Different trip styles and sill colour options

Make an appointment to visit our showroom to view our wide variety of doors.

Lift & Slide Patio Doors

Steel Doors

Fiberglass Doors

WINDOWS AND DOORS TORONTO

Delco Windows and Doors is an award-winning window and door replacement company serving the entire Toronto area. Our company has been installing premium quality windows and doors to homeowners and contractors alike since 1989. Our highly-trained certified installers ensure your overall satisfaction with the quality of installation.

Whether you need replacement vinyl windows, high efficiency vinyl windows, or entry door systems, you can expect that we will provide the best products and services at affordable prices. Due to our long-term years of service, and scale, we can offer the lowest prices in the GTA. Installing vinyl windows, aluminum windows, hybrid windows, fiberglass doors, and steel doors is something we do with pride and commitment.

If you are searching for the best window replacement companies in Toronto, look through our full selection of vinyl replacement windows, energy efficient doors, storm windows and doors, and more. Full service, from showroom sales, to installation, to warranty and service.

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Make your project a reality with convenient financing options*