Locally Preferred Siding Company

For decades, our team has serviced Southwest Washington and the surrounding Portland cities with honest pricing and superior craftsmanship on all our projects. With our longevity in the building industry, we know what materials and what installation processes and procedures will best protect your home’s exterior and stand up against the long rainy seasons. We use top of the line HardiePlank fiber cement siding as our preferred siding material. With some of the best product warranties and numerous colors to choose from, you can rest assured the structure of your home will be protected for years to come, and you’ll be getting the exterior look you desire. More importantly, we look for the qualities in our employees that are necessary to maintain our reputation, uphold our values, and turn first time clients in to life long clients. Your complete satisfaction with Straightline Exteriors and your siding or patio cover project is our only goal.

Quality Materials

We've partnered with premium brands to provide you with the best siding products available and to ensure optimal installation. Choose from a variety of siding options and pre-finished looks to fit your style, all with low maintenance and renowned durability.