WARRANTY INFORMATION

The warranty for IWC windows and doors is covered in a different document. Please be sure to get this warranty from your window/door supplier.

Windows, doors, wall finishes and roofing make up most of the exterior envelope of your house. All of these building products require maintenance and in some cases repair or replacement over the lifetime of the home. Proper installation, level of care and climatic conditions have the greatest impact on the performance life of your windows and doors. Windows and doors contain many different sub-components that each have unique properties and maintenance needs.

Any changes to our product must be approved by IWC and may void the warranty on our products. Vinyl windows should not be painted without IWC approval. A strict procedure must be followed to paint PVC windows in the field. Any change in color will void the warranty unless previously approved by IWC. Applying a color darker than a light tan will cause the vinyl to fail. Applying a tint film to a dual glaze unit may cause the dual glaze to fail and will void the warranty. Replacing the glass with improved glazing is the recommended method of improving the thermal performance of your window. Glass may be replaced in all IWC products with high-performance glass that will improve thermal properties of your window or door.

All IWC window and door products have been tested to meet or exceed industry standards, however the key to prolonged window and door performance is performing regular maintenance on these products. Failure to perform regular maintenance will cause degradation of window or door performance. The maintenance described on this web site is the minimum standard of maintenance required for IWC windows and failure to follow these standards will void the warranty.