Login OUR COMPANY PRODUCTS FEATURED PROJECTS NEWS CONTACT Home CARE & MAINTENANCE OF YOUR FENSTRATION PRODUCTS Our products enhance your view of the world. They also help let in fresh air as well as protect you from the elements. American Architectural Manufacturers Association (AAMA) provides this information as general guide to caring for your fenestration products in order to help you get the most enjoyment and best performance for years to come. Biannual Care Glass Cleaning Hardware & General Cleaning Downloads Consult with any Northern specific instructions. Never use potentially abrasive or caustic cleaners or solvents. Generally, when cleaning glass, it is a good idea to use a vinegar-based glass cleaner or mild dish soap and water with a soft, lint-free cloth or paper product. You can use a squeegee, cloth or paper product to dry. Petroleum-based cleaners or solvents should not be used as they can streak the glass and weaken the seal between the glass and frame. Carefully clean the frame and glass surfaces at least twice per year. If you live in an area with saltwater or acid rain, it is a good idea to rinse the exterior of your windows and doors and operating tracks several more times a year with tap water to help protect them from harsh elements. Do not use a razor blade, steel wool, putty knife, or abrasive pad because they may damage your window. Clean tracks and weep holes using a dry paint brush(soft natural bristle) or vacuum brush attachment. Check weather stripping, hardware & caulking, and replace broken, worn, or damaged parts. Poor performing components can decrease security and energy efficiency. Make sure all exposed hardware screws are tightened securely. Apply silicone spray lubricant to all metal moving parts. Be careful to avoid spraying on glass. Check windows and doors for smooth operation. Reduce the risk of an unsecured environment or loss of energy efficiency by leaving windows and doors closed and locked when not in use for ventilation. Since 1956 111 Central Avenue, Teterboro, NJ 07608 T: 201-943-6400 F: 201-943-1282 E: info@nas-usa.com © 2020 Northern Architectural Systems. All Rights Reserved. We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it. Accept