Door Installation in Toronto

Doors add style and functionality to your home. Your front door will not only enhance the curb appeal of your home, a new door will also improve your energy efficiency and increase the value of your home. To ensure this will happen effectively, it’s very important to hire a professional for door installation in Toronto.


With over 47 years of experience in door manufacturing and installation, Alton Windows and Doors is committed to providing reliable and quality services. From entrance doors to sliding doors and storm doors, we can make sure you get the right door for your needs, installed the right way. All our products meet Energy Star standards and are covered by a full warranty. Count on us for existing door replacement and new door installation.

Professional Advice & Accurate Installation

At Alton Windows and doors, windows and doors are our specialty. Whether you want the maximum energy efficiency a door can provide or you want a door that matches the design of your home perfectly, our team can provide their expert opinion to help you choose the best door for your needs. 

Once you’ve chosen the right door, we’ll visit your home to complete door measurements so you’ll get the right size door. This will eliminate the risk of getting a poorly fitted door that would open and close with difficulties. No matter what type of door you get, improper measurements will prevent it from functioning properly. When you call us for door installation in Toronto, you don’t have to worry about such matters because we always get the right measurements.

Our Door Installation Process

Our team will always perform a high quality installation, no matter what type of door you want installed. After measuring and after your door has been manufactured, our process includes several steps to ensure proper installation at every job. 

  • Review: Our technician will review the door installation plan with you so you’ll understand the steps.
  • Cover: Drop cloths will be laid out to protect your indoor and outdoor space.
  • Remove: We’ll remove your old door, frame and trim as necessary.
  • Install: Your new door will then be installed, as well as a new frame, trim and insulation when necessary. 
  • Clean: Any mess we make will be contained and cleaned up as we go.
  • Updates: If more than one door is being installed, or one door is being installed with the full-frame method, our team will update you on our progress throughout the day.
  • Haul: Once your new door installation is complete, our team will haul away your old door for you.

Contact Us for Door Installation in Toronto

Our team strives to provide excellent customer service through careful preparation, expert installation and thoughtful cleanup along the way. Whether you want a new entrance door for the front of your home or a new sliding door for your back patio, call Alton Windows and Doors for expert door installation in Toronto and the surrounding areas.

We stand behind our products, and customers who have joined the Alton family are confident that we will be there for the life of their doors. We offer a warranty to repair or replace any of our products that are faulty in materials or workmanship for the lifetime of your doors.


Alton Windows and Doors

155 Fenmar Drive

North York, ON, M9L 1M7

Phone: 416-749-8282

Toll-free: 1-888-713-8282



Monday - Friday: 8:00 AM - 5:00 PM
Saturday: 9:00 AM - 12:00 Noon
Sunday: Closed


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