Pemko Guarantee: Be sure to understand the warranty information of Pemko products to get the full advantage of our guarantee. Pemko products are guaranteed for (5) years against defects in material or workmanship, except: 1) PemKote abrasive surface for thresholds is guaranteed for ten (10) years. 2) Polyurethane foam tapes are guaranteed for 90 days. 3) Grade 1 PemkoHinges are guaranteed for the life of the opening against defects in material or workmanship. All other grades of PemkoHinge carry a ten (10) year warranty. 4) Electrical modification performance is guaranteed for five (5) years on Heavy Duty Grade 1 (HDI) and 1100 Series hinges. Electrical modification performance is guaranteed for one (1) year on Standard Duty and Heavy Duty Grade 3 (HD3) hinges. 5) PC Henderson products are guaranteed for two (2) years against defects in material workmanship. Markar Continuous Hinges and Pivots are guaranteed to be free from defects in materials and workmanship for a period of 10 years. Hinges with medical bearings are guaranteed for twenty-five (25) years. Markar Edge Guards and Astragals are guaranteed to be free from defects in materials and workmanship for a period of (1) year. Markar electrical modification performance is guaranteed for five (5) years. Pemko will not be liable for defects or damages arising from improper installation, product modification, incorrect application or storage of product. Written notice of damages must occur within the warranty period. Liability shall be limited to the replacement of product or component determined to be defective and shall not include costs arising from removal or reinstallation of product. Cost of replacement shall not exceed original purchase price. No other claims will be allowed. In no event shall liability be extended toinclude punitive, incidental or consequential damages arising from use of Pemko products. This is the sole warranty given by Pemko Manufacturing Company. No other warranty implied or expressed shall be allowed.