Cat Flaps In Raleigh

Attempting to cut into an existing sealed double glazed unit yourself will break the hermetic seal between the two panes. Once that seal is compromised, warm moist air enters the cavity and condenses on the inner surfaces of the glass, causing the permanent misting that cannot be wiped away. The only remedy at that point is to replace the sealed unit entirely. A professional cat flap glazier in Raleigh avoids this outcome by supplying a correctly manufactured replacement unit with the flap already built in, installed so the window performs exactly as it should. For more information on sealed unit replacement in the area, see our Double Glazing page.

Beyond the sealed unit question, an ill-fitted cat flap creates practical problems. A flap that is not properly secured allows cold air, rain, and draughts to enter around the edges, raising your heating costs and potentially allowing water ingress into the door or frame. A correctly installed double glazed cat flap sits flush and sealed within a toughened glass unit, giving you the convenience of a pet door without compromising the weather resistance or security of your home. In Raleigh’s mix of post-war semis and more recently upgraded properties, getting the installation right the first time protects both the window and the surrounding frame, which in older retrofitted uPVC installations can be harder to repair if damaged.