A. No, modern glass is 4 mm thick and the original was only 2mm. The windows will need to have additional weights added to ensure a perfect balance.
A. Cills are replaced when necessary, exterior pointing upgraded, ironmongery replaced, rotten timbers replaced and cracked panes are replaced.
A. Yes, modern materials are used to upgrade the traditional sash window, improving overall heat loss.
As part of the draught proofing process, baton rods and parting Beads are replaced with new timbers that have an integrated brush system. The…





One of the above is Double Glazed - Which one? The window on the right is a 14mm slim line double glazed unit with a 27mm astrical. Split down the middle into a
2 over 2 with a 'through' astrigal making four individual double glazed units.
