Hi Kindly give me a quotation for the followng: 3 rooms - 3 sliding window panels + 3 panel grilles 1 room - 4 sliding window panels + 4 panel grilles Balcony - 4 panel grilles Kitchen - 3 casement window + 3 panel grilles Toilet - 2 aluminium bi-fold doors with glass panels. Kindly also advise if you do repair work on the locks of window + grilles. If yes, costing please. Thanks and regards