In the Dickens novel 'David Copperfield', the hero says: 'Whatever I have devoted myself to, I have devoted myself to completely.' Here at Ostaco, you'll see that kind of devotion every day. Our core belief that windows and doors must be 'done well', sends us striving for efficiency. For durability. For added-value features. For beauty. We work tirelessly to improve and refine our windows and doors. Even 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 on their insight by maximizing glazed area, removing weld seams...and many other mechanical fine-tunings!
Castle GLD (Glass, Locks & Doors) Specializes in Servicing High Rise Residential and Low Rise Commercial Properties. Property Managers and their Residents rely on our highly skilled trade technicians to service and maintain all their glass, lock & door related issues.
Our in-house fabrication facility allows for a customized finish to all your projects, large or small, including the complete replacement of front entrances and plazas. Senior level techs are well versed in High Security Locksmithing and ADO/hands free installations.
We can also provide you with custom cut glass & mirrors including new Windows & Thermo Panes, as well as Fire Rated Safety Glass
We are a family business in Toronto and we manufacture California Shutters & Window blinds. We offer Free In-Home Consultation through GTA as well as Free Installation and Warranty. We put our passion and care into each window treatment we are manufacturing
We manufacture and install Zebra Blinds, Blackout Blinds, Roller Blinds, Roman Blinds, Commercial Blinds, California Shutters, Vertical Blinds, Motorized Blinds, Blackout Roller Blinds and many others.