Come To Alton Windows and Doors for Energy-Efficient Vinyl Windows and Patio Doors

Alton Windows and Doors

North York, ON - Windows and Doors

Also serving Toronto, Mississauga, Oakville, Burlington, Vaughan, Richmond Hill and Markham

Patio Doors, Vinyl Windows ? 155 Fenmar Drive

Alton Windows and Doors

155 Fenmar Drive

North York, ON M9L1M7

(647) 556-5444

(647) 556-5444

What We Do

Turn to Alton Windows and Doors for innovatively designed, beautifully crafted doors and windows. Add style and comfort to your home with our energy-efficient products, ranging from entrance and patio doors, all the way to double-hung sliders and vinyl windows. Our products are manufactured in-house, and are made from high-grade materials to ensure exceptional product quality.

Alton Windows and Doors looks forward to satisfying your door and window needs. Call (647) 556-5444 for a free in-home estimate.

From replacement windows to storm doors, our products are designed to help limit your energy costs without compromising quality, durability and style. Experience the difference when you choose the Toronto door and window experts with more than 40 years of experience. Call Alton Windows and Doors at (647) 556-5444  for top-quality patio doors and vinyl windows.

Service Area

Toronto, Mississauga, Oakville, Burlington, Vaughan, Richmond Hill and Markham

Our Commitment

  • At Alton Windows and Doors our mission is to provide you with quality, innovative products which add style, comfort and value to your home.

Products and Services


  • Replacement Windows
  • Aluminum Windows
  • Storm Windows
  • Vinyl Windows
  • Single-Hung Sliders
  • Double-Hung Sliders
  • Awnings
  • Casements
  • Low-e-Argon and Warm Edge Space Bars


  • Storm Doors
  • Patio Doors
  • Entrance Doors

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Professional Associations, Awards and Certifications

  • ENERGY STAR-Certified

Promotions and Special Offers

  • Free Estimates Available
  • Easy Payment Plans On Approved Credit
  • Free In-Home Consultation Available


  • Residential Services
  • Door and Window Services
  • Doors and Windows Manufactures, Supplies and Installations


Call Us (647) 556-5444

Payment Options
Visa, Mastercard

Hours of Operation
Monday 9:00AM - 5:00PM EST
Tuesday 9:00AM - 5:00PM EST
Wednesday 9:00AM - 5:00PM EST
Thursday 9:00AM - 5:00PM EST
Friday 9:00AM - 5:00PM EST
Saturday Closed
Sunday Closed


Privacy Statement

We respect your privacy. We will not wilfully disclose any individually identifiable information about you to any third party without first receiving your permission, as explained in this privacy statement. Furthermore, we do not specifically target children under the age of 13, nor do we knowingly collect, without parental consent, individually identifiable information from such children.

What Information Do We Collect?

We do not collect any personal information other than that which is specifically and knowingly provided to us.

Cookies and Other Monitoring Technologies?

Like most sites, we may use cookies, web beacons and other monitoring technologies to compile anonymous statistics about site users. Cookies are data files stored on your computer that identify you as a unique user. In limited instances, we may allow third party business partners to monitor our sites for the purpose of reporting user traffic, statistics, advertisements, "click-throughs" and/or other activities and to set their cookies on your computer, subject to agreement between such business partner and us and subject to such business partner's privacy policy. Cookies and related monitoring technologies enable us to track user trends, preferences and patterns. We may also receive and record information from your computer and browser, including your IP address, site(s) you visited and keyword searches you conducted on our site(s). You can visit our site without using cookies. Most browsers permit users to refuse cookies or to be notified before a cookie is accepted. In addition, you may go here to opt-out of most third party tracking.

Links to Other Sites?

This website may contain links to other sites. Those sites may send their own cookies to users, collect data, or solicit personal information. We are not responsible or liable for the privacy practices or content of such sites since we do not control them.

With Whom Do We Share Information?

We may share non-personal and non-personally identifiable information with third parties. Such non-personally identifiable information may include your IP address, sites(s) you visited and keyword searches you conducted on our site(s). This information may allow such third parties to provide you customized advertising.

In addition, we may partner with other parties in connection with the various services offered on our site, such as credit card processors or email delivery services. In such instances, we may share limited personal information that is necessary for the third party to provide its services. These companies are prohibited from using this information for any other purpose.

We may also provide personal information when disclosure may be required by law (e.g., subpoenas, search warrants and court orders). We may also determine that such action is reasonably necessary to protect a party's rights, property, or well-being. This action may include exchanging information with other companies and organizations for the purposes of fraud detection or protection, or in other situations involving suspicious or illegal activities.

Consent and Changes to this Privacy Statement?

By using our site or services, you consent to the collection and use of your information as we have outlined in this privacy statement. We may decide to change this privacy statement from time to time. If and when we do, we will post the changes on this page so that you are always aware of the information we collect, how we use it, and under what circumstances we disclose it.

Effective May 1, 2012