Windows and Doors Markham

Get a Free Quote

Windows and Doors Markham 2021-08-19T20:06:02+00:00

For all of your window or door needs, including hardware replacements or complete installations, trust the experts at Aztech Doors and Windows. All our staff are licensed, experienced and WindowWise™ certified, so you can count on their professional opinions and advice. Whether you need assistance selecting which type of door to place in your entranceway or if you are gearing up for a window replacement, we are here to help. Quality and care are our top priorities here at Aztech, and we stock only the best brands in the industry to reflect our dedication to the best industry standards. Our products are ENERGY STAR® certified, so you can improve the energy efficiency throughout your home and in some cases, lower your monthly energy rates by up to 40%.


      Get a Free Quote


      Your information is secure and confidential.
      We will not share it with third parties.



      Not sure if your windows can endure another winter? Allow us to assist you. Our team at Aztech can inspect and assess your windows to determine the best solution. We carry a wide range of different hardware and vinyl window styles, from awning and fixed, to casement, sliding, bay, bow, and more. We use the most innovative technologies when manufacturing our windows, using Argon or Krypton filling in either double or triple-glazed panes. Additionally, we can guarantee improved thermal protection using a Super Spacer® seal. Every new window or door is made-to-order so it will align perfectly with your individual preferences and technical requirements. Every project we take on, whether minor or major, is dealt with the utmost precision, care and workmanship.


      Looking to improve the appearance or energy efficiency of your home? Aztech doors will do just that and more, offering innovative, state-of-the-art technology. Designed for our tough climate, we have the highest quality standards for our exterior entry, patio, and storm doors. Whether you are looking for insulated steel doors, lightweight smooth or woodgrain fibreglass, vinyl, or aluminum doors, we will customize each of these to suit your budget and specific preferences, making sure you are completely satisfied with the results. When you are ready to explore your options, get in touch with us or browse through our site to learn more about the exterior doors and designs we offer.


      As a family-owned business and a member of SAWDAC, we are dedicated to providing professional, knowledgeable and courteous customer service. For over 30 years, Aztech Doors and Windows has been delivering the full customer experience – including customized manufacturing, installation, and support, with a Lifetime Warranty covering parts and labour. To learn more about our services and the various doors and windows we offer, reach out to our team today! We are always excited to get started.

      What Our Clients Say

      I was looking for companies that would provide my entry door requirements and I found Aztech Windows provided me the lowest quote. I looked them up online and I loved the design on their website. I phoned in and they helped me close the sale. I got a very reasonable price on the order and to my delight, installation was included in the price. I got the door installed within a few hours. My entry door is the pride of my home.
      Beatriz Vargas, Google Review

      Our experience with Aztech was great. We moved in to our new condo recently and wanted to replace the sliding door to our patio. Aztech was very responsive and they visited the site to go over the options and their prices. We finalized a door that would match the interiors. Aztech was off to work immediately and final installation was a breeze. I would highly recommend!

      Marylou Sutton, Google Review

      I think the portfolio for entrance doors and vinyl windows at Aztech is comprehensive and covers all aspects thoroughly. I have had a great experience working with them. I would definitely recommend them to all friends and family.

      Donald Bailey, Google Review
      Call Now Button