The price of invisible grilles for HDB flats in Singapore varies by provider and is often calculated both by apartment kind or for every sq. foot. Offers from suppliers like Endo Grilles get started from $499 for just a 3-room HDB, $639 for your 4-room, and $799 for just a 5-home. Prime one Singapore Security Window has marketing pricing at $1,200 for 3-home, $1,500 for 4-space, and $1,900 for five-place flats. Alternatively, set grilles can Price tag from $4.90 for each sq. foot, while openable sorts more info are around $18.50 psf. The final Value is affected by factors such as quality of stainless steel employed (316 is usually a premium alternative), the dimensions on the window, and set up complexity. Various vendors give these providers, like Magic formula Furnishing with showrooms in Outram, Jurong East, and Tampines; DeGrille Pte. Ltd. at fifteen Changi North Road 1; and Diamond Grille Systems at forty seven Kallang Pudding Street. Quite a few companies offer you absolutely free on-web page measurements and offers to offer correct pricing.