Cat Flaps In East Lothian

Attempting to cut a cat flap into an existing sealed double glazed unit without replacing the pane will break the seal. Once the seal fails, moisture gets between the panes and the unit mists over permanently. That misting cannot be cleaned away because it forms on the inner faces of the glass. The only remedy at that point is to replace the sealed unit anyway, so cutting corners at the start creates a more expensive problem later. A qualified cat flap glazier in East Lothian will never drill into an existing double glazed unit. Instead, a new toughened glass unit is supplied with the aperture pre-cut, and that unit is installed in your existing frame.

An ill-fitting cat flap creates problems beyond the glass itself. Gaps around the flap let in draughts and water, which is a particular concern for coastal properties in East Lothian where wind-driven rain is a regular factor. A loose or poorly sealed pet door also reduces the security of the property, since an oversized aperture with inadequate fixings can be forced open. Professional fitting ensures the flap is sized correctly for the opening, fixed securely, and sealed around the edges so the finished installation performs as well as the rest of the window or door. For homes with Double Glazing, maintaining the integrity of the sealed unit is particularly important for thermal efficiency.

Choosing the right flap type also matters. A basic cat flap that any animal can push open may not be appropriate if you live in an area with foxes or neighbouring cats. A microchip cat flap or a locking cat flap addresses that problem directly. A glazier can advise on the options during the on-site assessment so you make the right choice before any work begins, rather than having to replace a flap that does not suit your circumstances.