Is It Time To Replace
Your Windows?


three Great Brands

DEL is Canadian owned & operated manufacturer of several PVC window series including insulated fiberglass and steel entry door systems. DEL’s management team possess over 100 years of combined industry experience in PVC window and insulated steel door manufacturing. Dedicated to innovation and design, quality manufacturing and excellence in customer service, DEL has a 50,000 sq.ft. manufacturing facility to serve the needs of its customers.

DEL has partnered with many of the world’s largest suppliers:

  • Veka – A German manufacturer of high quality vinyl extrusions with numerous production plants worldwide (the second largest manufacturer in the world)
  • Vision – Ontario’s largest manufacturer of high quality vinyl extrusions with multiple production facilities and aggressive growth within the Canadian market
  • Cardinal Glass – Offering the best product, warranty and customer service in the industry
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Here at Ostaco our core belief in quality windows and doors sends us striving for efficiency, durability, added value features…and beauty. We work tirelessly to improve and refine our windows and doors. After three decades in the business, we are still pouring time and money into research and development. This means plenty of dialogue with the people whose experience really counts: our dealers. When these important team-members asked us to find ways to make a high-performing modern window look and feel more like a traditional wood window, we acted by maximizing glazed area, removing weld seams and much more!

The latest exciting result? Our new triple glazed Enersense window. Designed from scratch by our engineers, Enersense was perfected via two years of painstaking research and collaboration.

Our commitment to quality allows us to back each of our products with a limited lifetime warranty. So as you read this brochure you can enjoy not just spectacular images but also peace of mind.

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A leader in the windows and doors industry, JELD-WEN® is manufactured to the stringent standards you demand. Built for performance with a best-in-class warranty, JELD-WEN® Windows & Doors are energy efficient, long lasting and stylish. With endless shapes and sizes to fit any vision, you are sure to find a JELD-WEN® product to suit your project.

Since 1960, JELD-WEN® has established a culture based on inspired vision, thoughtful planning, and diligent craftsmanship. This culture has helped JELD-WEN® become a well-respected company with over 150 divisions and more than 20,000 employees worldwide, making it one of the largest global manufacturers of windows and doors in the world.

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As part of our end-to-end service, all of our windows and doors can be purchased with professional installation from one of our Turkstra window and door experts. Proudly serving Hamilton, Burlington, Oakville, Ancaster, Dundas, Grimsby and surrounding areas with expert design, sales and installation for your new or retrofit window and door project. Visit one of our 11 branch locations in Hamilton, Stoney Creek, Dundas, Waterdown, Cambridge, Brantford, Simcoe, Smithville, Dunnville, Ridgeway or Niagara Falls.

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