§ Mr. Peter Robinson
asked the Secretary of State for Northern Ireland (1) how many houses owned by the Northern Ireland Housing Executive in Belfast are fitted with (a) metal window frames, (b) PVC window frames and (c) wooden window frames;
(2) how many homes built with metal window frames and owned by the Northern Ireland Housing Executive have had these frames replaced with frames other than metal; and what are the principal estates on which such work has occurred.
§ Mr. Chris Patten
These are matters for the chairman of the Northern Ireland Housing Executive, who has advised me that information in the form requested is not readily available and could be compiled only at disproportionate cost.