Ostaco is a family owned and operated window and door manufacturer based out of southern Ontario. The company was founded in 1981, and has since become an industry leader in the design and manufacturing of high performance window and door products, which has helped them establish a large network spanning all across the country. Muskoka Window & Door Centre is proud to be Ostaco’s official Muskoka dealer, with our showroom containing many of their finest products.

Perhaps most notable are Ostaco’s new line of Prism window units, which are available in a wide variety of custom types and sizes that are manufactured to your specifications. Ostaco Prism windows recently launched, featuring 4 9/16” vinyl frames, thicker exterior sashes and larger glass surface areas for a more energy efficient window unit. Prism windows are one of the best ways to maximize your living space and get the most out of the beautiful Muskoka landscapes, while cutting down on your utility bills and maintaining energy efficiency.

A family owned manufacturer dedicated to excellence

Since 1981, Ostaco has been a leading manufacturer of windows and doors throughout Canada. The family-run company takes a simple approach to taking care of their customers, ensuring that each and every one receives the highest quality service, and long-lasting products they can rely on.

This approach has proven to be extremely successful, and has made Ostaco one of Canada’s most beloved window and door manufacturers. All windows and doors are made to order, guaranteeing that customers are receiving a high performance product made to exactly the specifications they need. Each and every product manufactured by Ostaco has been thoroughly tested and certified at the highest levels by the National Fenestration Rating Council (NFRC) and the Canadian Standards Association (CSA).

Energy efficient windows that can withstand the elements

Ostaco’s line of Prism windows are the perfect choice for maximizing the space in your Muskoka cottage and getting the most out of your view. These custom crafted windows feature energy saving designs that have been rated most efficient by Energy Star. Ostaco Prism windows use warm edge spacers between glass panes to contain argon gas and minimize glass edge conductivity, keeping your cottage warmer in the winter, and cooler in the summer. Energy efficient windows mean saving on utilities, and keeping your cottage at a consistently comfortable temperature all year round. Ostaco Prism windows also feature fusion welded vinyl chambers, offset grooves, steel reinforcement channels, mullion reinforcement pockets, and more to ensure that they’ll perform to the highest standards for years to come.

A wide variety of styles and finish options at your disposal

One of the best things about choosing new windows is having the ability to customize them to meet your needs, and make an aesthetic statement that will be sure to catch the eye of neighbours, friends, and family. Ostaco Prism windows are available in a wide variety of window styles, including stylish casement and awning styles, easy to operate single hung and slider styles, and flexible double hung and double slider options. Once you’ve selected the window operation that best suits your home or cottage, you can choose from more than two dozen exterior finishes that range from antique brown and blue grey to rustic blue and shutter green. No matter what kind of statement you’re looking to make with your windows, Ostaco can help you make it your own with these ultra sleek contemporary windows.

Muskoka Window and Door Centre is the official Muskoka dealer of Ostaco Prism window products. For more information about Ostaco windows and doors, as well as the full line of Muskoka Window & Door Centre’s high quality line of window and door products, visit our website or contact us today.