Cue sheet submisson
It has been created by NBS for Selectaglaze Ltd. Each product clause is authored in NBS format and is intended for inclusion in project specifications. Please note that NBS product guidance is not a replacement for the manufacturer's literature and it is recommended that Selectaglaze Ltd be consulted before specifying. Area of side hung casement must not exceed 1.105m 2. Casements over 1100mm high will require 2 handles. Where width is greater than height, casement sash must be top hung. Each of these opening frames should be fitted with at least one casement window lock of the types described below. If you live in a high crime area or the opening casement is very large (1 metre +) you should fit two locks opposite each hinge. If the window has a scissor type hinge fit the locks to the opening/leading edge of the window. Secondary glazing is an ideal product for those who live in properties where uPVC windows might not be an option for them, for example home owners living in a conservation area where there are strict limits on the changes that can be made to a property.