Best Windows and Doors in Ottawa

The 5 Best Window and Door Contractors in Ottawa

Whether it’s a broken window that needs replacing or an old door that needs an upgrade, you surely want only the finest options. If so, you’re in luck – listing the best window and door contractors in Ottawa!

We’ll also give you the average costs of hiring such contractors, some basic questions you should be asking during your consultation, and some answers to FAQs, so stick around until the end for all of those.

Important Questions to Ask During Your Consultation

Let’s start off with your consultation. Here are basic questions to ask:

How Much Do Window and Door Contractors Cost in Ottawa

In the next few tables we’ll be putting down the average costs of windows and doors according to their types and frames per unit. Remember, these are our best estimates and actual costs vary!

Average cost of window installation: $400-900

Window TypeAverage cost
Single hung$230-$460
Double hung$395-$1000
Window FrameAverage cost
Aluminum and Metal$500 to $1,500
Composite$1,300 to $2,000
Fiberglass$265 to $1,100
Vinyl$660 to $1,400
Wood$1,000 to $1,800

Average cost to install interior doors: $900- $1,200

Interior Door TypeAverage cost
Hollow wood$50 to $265
Engineered solid wood$200 to $660
Solid wood$660 to $4,000
Standard steel$200 to $400
Steel with glass inserts$400 to $1,600
Standard wrought iron$1,990 to $9,200
Standard fiberglass$200 to $6,600
Composite wood$50 to $660
Aluminum metal$132 to $2,600

Average cost to install exterior doors: $1,200

Exterior Door TypeAverage cost
Basic fiberglass$200 – $530
Decorative fiberglass$530 to $4,000
Basic steel$200 to $400
Fire-rated steel$265 to $660
Engineered wood$265 to $660
Decorative solid wood$660 to $6600

Top Window and Door Services in Ottawa

Now that you’ve got the lowdown on what to ask your contractor, and how much new doors and windows could run you, let’s get to the fun part – finding the right contractor for you!

1.   Capitall Windows, INC.

Capitall Windows, INC.'s Homepage
BEST FOR   Financing Flexibility
Single/Double Hung
Fixed, Bay
End Vent Slider
Venting Side
Patio and Front Doors
Storm Doors
Porch Enclosure
ADDRESS2212 Gladwin Crescent, Unit A3, Ottawa, ON K1B 5N1
CONTACT DETAILS(613) 680-0492
OPERATING HOURSMon – Fri 8:00 am – 3:00 pm
Sat 8:00 am – 11:00 pm
Sun Closed

Capitall Windows, Inc. is a window and door sales installation service with branches in Ottawa and Gatineau and has been in business since 2004. They are a fully licensed and accredited business that makes it a point to hire only professional, licensed window and door installers.

They strive to provide high-quality products, professional services, and topnotch workmanship to every one of their customers. Even better, they’ve also got a wide range of colours and styles that will compliment any home.

They offer free estimates, a fail-safe warranty, and pride themselves on providing exceptional customer service for all of their clients.


  • Excellent customer service
  • Financing flexibility


  • Higher overall cost

Customer Reviews

Thanks to their incredible customer service and financing flexibility, Capitall Windows Inc. easily made it onto our list. Check out these satisfied clients:

“Capitall Windows did a fantastic job! Capitall Window’s install team is very professional, polite, respectful and hardworking. They were installed perfectly and look beautiful. We highly recommend Capitall Windows; we will not use another window company. Thank you Capitall Window team!” -Donna O

“Competitive pricing. Knowledgeable sales rep helped to select the best windows option for my house. Efficient and friendly installation crew. Very satisfied. Thank you” – Irina

2.   Verdun Windows and Doors

Verdun Windows and Doors' Homepage
BEST FOR   Variety and affordability
SERVICESResidential Window and Door Replacement
Patio Door
Custom Shape
Awning, Revell
Double Slider
Replacement Bay
Double Hung
ADDRESS104 Clement Street, Vars, Ottawa, ON K0A 3H0  
CONTACT DETAILS(613) 443-2694  
(800) 267-3510
[email protected]
OPERATING HOURSMon – Fri 7:30 am – 4:30 pm
Sat – Sun Closed

Verdun Windows and Doors is one of the largest family-owned and -operated window and door replacement companies in Canada.

They offer a wide selection of industry-leading windows and doors with easy payment options. They serve the following locations: Aylmer, Gatineau, Hull, Kanata, Barrhaven, Embrun, Manotick, Nepean, Orleans, Ottawa, Rockland, and Stittsville.

They often offer the best innovations in windows and doors at reasonable rates, offering factory-direct pricing with a warranty that covers nearly every aspect of product and workmanship. All this while providing their customers with a simple and worry-free experience!


  • Informative website
  • Wide selection of windows and doors
  • Most affordable for their services


  • Overall customer care could use some work

Customer Reviews

Having a wide selection to choose from while not having to sacrifice energy efficiency is what we love about Verdun Windows & Doors! Here’s what some clients have to say:

“ The installer did a beautiful job!! My neighbor came and rang the bell to get the phone number and the contractor was still here. She was very impressed too. I can’t wait to get the remaining 2 windows done and a door.” – NW

“ Ghislain’s work was done in a very professional manner. He is neat, calm, meticulous and has a great personality. We are very pleased with the product and glad that we chose Verdun. “ – Ron

3.   Ecoline Windows

Ecoline Windows' Homepage
BEST FOR   Vinyl windows and doors
SERVICESWindows and Doors
Entry & Patio Doors
ADDRESS38 Auriga Drive, Suite 200, Ottawa, ON K2E 8A6  
CONTACT DETAILS[email protected]  (613) 903-7005
OPERATING HOURSMon-Fri 10am – 8pm
Sat 10am – 8pm
Sun Closed

Since 2003

Ecoline Windows offers vinyl window and door installation services in Ottawa and surrounding areas. They have been operating since 2003, performing top-quality installations and ensuring that no moisture damages the frame envelope and wood structure around their clients’ windows and doors.

They have a good selection of energy-efficient vinyl windows, steel and fibreglass doors, and patio doors, all available with triple-pane glass on all their models. All of their options meet program standards and – say clients – have superior performance.

We found their experts extremely approachable and helpful too, always ready to help find the right type of installation for each replacement project. They also have financing options for easier payments.

After the installation, they even dispose of your old windows and doors. That convenience was just another point in their favor when we were assessing contractors!


  • Good website
  • Free disposal
  • Highly specialized in vinyl windows and doors


  • Slightly more limited options than rivals

Customer Reviews

While you might not get a lot of options compared to other companies, people say you won’t find a company better at dealing with vinyl windows and doors than Ecoline Windows. If that’s what you’re after, check out these reviews:

Hugo was knowledgeable, and explained everything in detail. He answered all questions and took his time with us to make sure we were satisfied with what to expect from Ecoline. Now we wait for installation and see how that process goes. So far so good. We also priced various other companies and Ecoline had the best price as well. 25 year warranty too!”

-Abdul M

“This company answered our need. From the moment I called them, they were very polite. Good service. Quality product. Got a great package deal for all my windows and she even recommended a great installer. Michael was very knowledgeable and friendly. I highly recommend Ecoline Windows!”  –Gil K

4.   Westend Windows and Doors

Westend Windows and Doors' Homepage
BEST FOR   Selection of windows and doors
Storm Doors 
Fiberglass Doors 
ADDRESS20 Gurdwara Rd Nepean Suite 13, Nepean, ON K2E 7A6, Canada
CONTACT DETAILS(613) 491-5121
OPERATING HOURSMon – Fri 8:30am – 5pm
Sat – Sun Closed

Canadian Choice is a locally owned and operated windows and doors servicing company with competitive prices and excellent customer service.

Their selection of options is considered one of the best in the area. They provide a 20-year warranty on all their installations too and promise to provide nothing short of the best service.

Their sales representatives have been cited as helpful, professional, and very friendly.  The company also has a reputation for providing estimates with full transparency – no worries about hidden costs here!


  • Great selection
  • 20-year warranty


  • Prices are still a bit higher than other companies

Customer Reviews

Westend’s stellar reputation is mostly thanks to their selection and great customer service! Check out these happy customers’ reviews:

“We were very satisfied with the service that we received in purchasing our new front door. From Maryna showing us the salesman’s sample and  explaining the product , to Yuri’s excellent installation. One minor adjustment was made within minutes of our text. It was an excellent experience with superior customer service . Truly the right choice!” – Wendy Ash

“Canadian Choice Windows did a great job installing our egress window. The manager, Marina, looked after us from the beginning keeping us informed of all steps in the process. We are elated with the window. Thanks for the great job!!!” – Carol Gigioux

5.   Big City Windows

Big City Windows' Homepage
BEST FOR   Lifetime warranty
SERVICESWindows and Doors
Vinyl Windows
Entrance Doors
Caulking Services
Smart Stone
Home Improvement
Garage Doors
Flexible Stone Siding
ADDRESS2450 Lancaster Rd. Unit 21, Ottawa, ON K1B 5N3, CA
CONTACT DETAILS(613) 737-0077
(613) 707-8477
[email protected]
OPERATING HOURSMon – Fri 8:00am – 4:00pm
Sat – Sun Closed

Big City Windows and Doors Ottawa provides high-performance windows and doors for homeowners, renovators, and builders throughout the Ottawa area.

Their experienced staff can guide you through the whole process to get your exact requirements and specifications within your budget. All windows and doors at Big City have a warranty in addition to their lifetime workmanship warranty.

They strive for these things: reasonable rates; producing the best possible design, options, and products; and most of all, exceptional and reliable customer care. All of their professionals are licensed and undergo training, to that end.


  • Lifetime warranty
  • Good selection


  • Slightly higher prices than most

Customer Reviews

Homeowners will tell you that nothing says confidence like a lifetime warranty! Big City Windows and Doors has consistently provided great service and customer care, according to these reviews:

“We LOVE our new windows! Waiting time from ordering day about 4 weeks, installation went smooth. Excellent service and installation. Next year we will get more windows from Big City Windows Ottawa.

Recommend to everyone who shopping for new windows in Ottawa.”  -Mike

“I have used Big City for years now and have had nothing but excellent service. We have done 20 windows, 3 outside doors and 3 sliding patio doors and are very pleased with all of them The Sales Rep Igor has provided me with competitive estimates and all of the work has been done very professionally and with no surprises.  I will definitely use them again and recommend them highly.

Ask for Igor, he will give you 5 star service.” – Andrew Bears

FAQs About Window and Door services

That concludes our list of the best window and door contractors in Ottawa!

Did we miss any company you recommend? Send us a message, we’d love to hear from you!

Looking for furnace repair or replacement? Check out this article next!