Makers of the highest quality aluminum wire and insect screening!

Founded in 1968, Si-mar is the biggest manufacturer in Latin America of Insect Screening. Since the beginning our commitment has been to offer the best quality in our products and services, thanks to our continue investigation and development of our productive processes, obtaining in this way technology proudly Mexican.

Ever since it’s fundation, Si-mar has been preoccupied for our nature, offering insect screenings of the highest international quality, looking always for the protection of your family against all insect born diseases with the most natural solution. Installing insect screening in your doors and windows, you will get fresh air and comfort without insects. We are sure that in Si-mar you will find the insect screening for your needs. Also we manufacture a complete line of aluminum wire.

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Welcome to Si-mar, The Natural Solution in Insect Screening!

Makers of the highest quality aluminum wire and insect screening! Founded in 1968, Si-mar is the biggest manufacturer in Latin America of Insect Screening.