Guangdong Galuminium Extrusion Co. Ltd. is committed to providing the world's top T85 series sliding window products to our customers all over the world. Our T85 series sliding window products are equipped with anti-theft blocks, which can prevent the window sash from falling off, guarantee high-altitude safety, and provide more peace of mind. Guangdong Galuminium Extrusion Co. Ltd. is your trusted partner and sincerely look forward to cooperating with you!