Improve your patio doors energy-efficiency by using our Interior Patio Door Insulation Kit Extreme to eliminate pesky drafts caused by aging seals and fit over time to restore degrading insulation factors, and control the loss of heat/AC in your home. The product may be used in the winter or summer and is recommended that you do not remove it until the end of the season.
See our product colour code chart to help you select the most appropriate product for your needs.
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