Welcome to Alliance Exteriors Inc. where we install specialty siding for residential and commercial customers in and around the GTA. We have 25 years of valuable experience and look forward to bringing your visions to life. Alliance Exteriors Inc. in Toronto has all your premium siding options under one roof. Are you ready to turn your house into a dream home? Thanks to having one of the best selections of quality crafted siding solutions, our professionals can make that a reality. From charming cedar siding to fiber cement siding, we have an endless selection of siding styles and colours to match your wants and needs and to give your home undeniable curb appeal. Have a project for us? We get the job done. Contact us today for your free quote.