Wingrate Creations, Air Conditionini colombo sri lanka


Design Avenue is a premier roofing company in Sri Lanka since 2015. We have worked a number of major construction projects all around Sri Lanka and proud to say that we have never had a complaint against us. We are a full-service roofing company that continually looks for ways to improve quality and value to the services and products we provide. Our expertise and commitment to excellence has given us the opportunity to experience continued growth. We do residential and commercial roofing and use quality name brand products.

  • High Quality Products and Accessories.
  • Latest and Architectural Designs.
  • Repair, Warranty and Aftercare.
  • Professional and Experienced Crew.


Our mission as a roofing contractor company is to develop a highly successful, profitable all-round roofing contractor business which provides quality services in our community and to become a standard for an ideal roofing contractor company not only in the Colombo city area but also in other provinces in Sri Lanka

Well trained sales staff and production staff translate to you receiving complete satisfaction that is backed with a solid written labor & material warranty. We go above and beyond our customers’ expectations to ensure that the job is done right the first time. Roofing Services

We guarantee your satisfaction and promise to provide you with the best service at the lowest possible cost. We look forward to the opportunity of helping you with your roofing needs.

Roofing Services

Design Avenue will perform a FREE inspection of your roof and provide an estimate for needed roofing installation, repairs or replacement. To contact Design Avenue, please call the sales department on 0113 60 44 43 to get a quotation from one of our experienced staff and book an appointment to inspect your construction site by one of our qualified estimators within 2 working days. Roofing Services

Contact Us!