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If you want to install a pet flap on your uPVC door or glass panel, you'll require the help of an experienced cat flap fitter. They can also help with more advanced models, such as microchip pet flaps. DIY attempts to install a pet flap can often cause problems such as draughts or low energy efficiency. Professional tradespeople can help you save from the hassle and cost of dealing with these issues. Cost There are many factors that influence the price of installing a cat fl