Window & door specialist has prepared lots of advantages and facilities for its valued clients;

Excellent Reputation

We have over 35 years of window and door replacement experience and we hope to add you to our long list of satisfied customers. More than 15,000 satisfied clients, thousands of windows and doors replaced, hundreds+ positive reviews on everywhere such as Homestars and Better Business Bureau.

Diverse Collection

Choose from decades of styles of windows and upgraded models of steel and fiberglass doors from reliable and best Canadian manufacturer for every taste.


We not only have Free in-home estimates but also offer the most competitive pricing. Also a price match guarantee! We believe in QUALITY and REASONABLE price.

High Energy Efficiency

We carry products from the best suppliers that their products have highest standards. Discover our new High Energy efficient Doors and Windows and save up to +20% on your annual energy bills.

Professional Installation

Your door and window replacement project will be done by our expert installers, quick and clean. No worries for old windows and doors. At the Window & Door Specialist Inc. we are proud of our superb and ongoing service and we are licensed and insured.

Flexible Payment Terms

No worries, we are flexible in payment based on our customer’s request, you can pay by visa, master card, cheque or even cash.

Life-Time Warranty

Our windows are backed by the manufacturer’s exclusive non-prorated transferable lifetime warranty.


We offer No Payments, and No Interest for up to 12 months, or 0% Financing up to 36 months and affordable monthly payments. Ask For Details!


A portion of our profits are donated to charities such as Habitat for Humanity and World Vision.

Hassle-Free Process

Our team of highly trained professionals are always on duty to answer your questions and tend to your needs. A dedicated project manager will take your window and door replacement project from A to Z.

Senior Discount

Over 60? Enjoy from our senior discount plan!! Ask us about details…

Do you still hesitate to work with us!

Let us know what are your concerns and needs…

We Do Everything For You

It’s time to start your replacement window and door buying journey!

You can rest assured that we will fully support you with our friendly, knowledgeable and professional service – just beautifully designed windows and doors that won’t break your budget.

Give us a call at

905-770-3719 or 1-877-406-6999

or simply fill out our quick quote form for your personal free in-home estimate.

We will contact you at earliest!!