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Patio Door Installation Company in Western Washington

Do you love your outdoor space? Our patio door replacement services make it easy to access your outdoor living areas while adding style to your home’s interior. Since we opened our doors in 2001, Harley Exteriors has been committed to using only quality materials, offering affordable pricing, and standing behind our work with impressive warranties.

The result?

Our patio door installation company has earned industry awards, received many positive reviews, and maintained an A- rating with the BBB. If you want exceptional results at a budget-friendly price, Harley Exteriors is the smart choice!

The patio doors we offer from Comfort Design are available in a number of beautiful styles and colors, so we’re sure to have an option that complements both the exterior and interior of your home in Kent, Renton, Federal Way, Bellingham, or any other nearby area.  Our patio doors have fusion-welded frames and sashes that provide maximum strength and will eliminate air and water infiltration. And for boosted energy efficiency, our doors have argon gas-filled Low-E SuperSpacers® which help reduce thermal transfer and keep your home comfortable throughout the seasons.

Just some of the additional features you’ll find on our Comfort Design patio doors include:

  • Multi-point locking handles for added entrance door security
  • Beautiful door handles with elegant looping designs
  • Steel-reinforced sashes and meeting rails that meet all American Architectural Manufacturers Association specifications
  • Optional animal doors
  • And more

The Trusted Choice to Install a New Patio Door

Your patio door install doesn’t have to be a messy, inconvenient hassle. We understand that home improvement projects interrupt your normal routine, and that’s why we work hard to complete the project quickly. While we’re in your home, we treat it—and you—with respect, and we always leave a clean work area behind!

Choose Harley Exteriors to install a new patio door and enjoy:

  • Quality Products: We install doors that check every box for style, security, and energy efficiency.
  • Expert Workmanship: Only skilled professionals will complete your door installation.
  • Affordable Prices: We keep our prices competitive without sacrificing quality.
  • Impressive Warranties: You’ll have peace of mind knowing your investment is protected.

Contact Our Seattle Patio Door Installation Professionals to Learn More

Put Harley Exteriors' two decades of experience to work for you and enjoy beautiful results for your patio or entry door installation project! Call our Seattle contractors today to learn more, or fill out our online form now to schedule a free consultation.