Northern California Office (415) 459-4222
Central California Ofice     (415) 533-4222

Westline is a manufacturers' representative company. It's corporate goal is to represent complimentary corporations which sell products that stop water intrusion into buildings/structures.




  • Award-winning service.
  • Competitive prices.
  • Unparalleled reliability.

These are the qualities we bring to our customers


"All Westline Manufacturers Representatives projects are completed using first-rate construction practices to ensure a safe construction environment"

Each company we represent offers a product line that, in some way, stops water intrusion into a building/structure under certain design criteria.  

Please feel free to call us at any time to help you design, diagnose water intrusion problems and assist with specifications on upcoming and remedial projects.

Corporate Goal

  • Remember, our corporate goal is to stop water intrusion into buildings/structures, so call on our 33 years of experience.



Westline Manufacturers Representatives
Northern California Office   (415) 459-4222
      Central California Office      (415) 533-4222