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About Company

SINETHMA dedicate to supply the high quality and the most distinctive window covering products. Our product ranges cover: Vertical Blinds, Venetian Blind, Roller blinds. Roman Blinds, Wooden Blinds and all the relevant window covering accessories. Having our own team for Interior work including Office Partitions, Wall Cladding, and Suspended Ceiling. Floor covering materials namely Carpet, Carpet tiles & Sand Blast Stickers..

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Get in Touch

  • Phone:
    (011) 255 5492 / 255 9850
  • Email:
  • Address:
    No 395/1/3, Elvitigala Mawatha
    Narahenpita,Colombo 5
    Sri Lanka