Patio Door Replacements

Residential Patio Door Replacement in Portland, Oregon, and Salem, Oregon

5 Star Rating on Google

Why Choose Us For Your New Patio Door?

Patio Door Replacement Solutions

Tailored Patio Door Solutions

We discuss your home’s needs, any changes or dreams you have with your windows, and provide you with great options to help upgrade the look and feel of your home and the energy efficiency new quality replacement windows provide.

Honest and Fair Patio Door Pricing

Upfront, Honest Pricing

We provide transparent quotes with window options to fit your budget and overall goals, with no hidden fees. You'll know exactly what you're paying for before any work begins.  Allowing you to make an informed decision about your new replacement windows.

Certified Installation Pratices

Certified Installers

Our licensed installers have years of experience and undergo regular training to ensure safe, code-compliant, and manufacturer-approved installations.

Timely and Clean Patio Door Installations

Timely & Clean Installations

We respect your time and property. Our team arrives on schedule, works efficiently, and leaves your space clean once the job is done.

Patio Door Brands

Willamette Valley Window partners with industry-leading manufacturers to bring homeowners throughout the Willamette Valley the finest replacement windows, doors, and moving glass wall systems available. We carefully select products that deliver exceptional performance, energy efficiency, durability, and curb appeal. From classic window replacements to stunning patio and entry door upgrades, you'll find beautiful, long-lasting solutions tailored to your home and budget. Discover the trusted brands we proudly install below.

Milgard Windows and Doors
Andersen Windows and Doors
Marvin Windows and Doors

Patio Door Styles

These are some of our more popular style of Patio Doors we work with. We help homeowners build the perfect look and feel for their home and can get and install many more styles to help your vision come to life.

Sliding Patio Doors

Milgard V300 Sliding Door

Multi-Panel Styles

Multi-Panel Patio Doors

French Patio Doors

Milgard Swinging Patio Door - French Wood Style Patio Door

Patio Door Material Material

Every home has unique needs, which is why we offer a range of window materials designed to deliver lasting beauty, durability, and performance. Browse our material options below to discover the right solution for your home and lifestyle.

Vinyl

Vinyl

Vinyl Window Corner Cutout
Benefits
Price $$
Weatherproof *
Will not crack, peel or warp
Energy Efficient *
Low Maintenance *
Secure *
Customizable *
Great for the Willamette Valley *

Wood Clad Windows

Wood Clad Window Frame Corner Cut out
Benefits
Price $$$$
Weatherproof *
Will not crack, peel or warp *
Energy Efficient *
Low Maintenance
Secure *
Customizable *
Great for the Willamette Valley *

Composite

Composite

Composite Window Frame Corner Cut out
Benefits
Price $$$
Weatherproof *
Will not crack, peel or warp *
Energy Efficient *
Low Maintenance *
Secure *
Customizable *
Great for the Willamette Valley *

Fiberglass

Fiberglass Window Corner Cutout Example
Benefits
Price $$$$
Weatherproof *
Will not crack, peel or warp
Energy Efficient *
Low Maintenance *
Secure *
Customizable *
Great for the Willamette Valley *

Replacement Patio Doors

Industry Leading Installation Process to Protect Your Home

How It Works

Installation is just as important as the product used in your home. It all starts with a free consultation. Once we've helped you select the best windows, we schedule the install and communicate throughout the process.  Our installers show up on-time and ready to help. After install we do a final walkthrough and ensure you're familiar with the function and love your new windows.

Schedule a Consultation

We’ll evaluate your windows, discuss your home, and how new windows go in the home properly.  This allows us to help you select the best products and inform you what the project entails.

Schedule a replacement patio door consultation with Willamette Valley Window

Get a Transparent Quote

Windows vary in features, benefits, and cost, depending on the brand and material selected. After the assessment, we’ll provide a clear quote for multiple window brands and materials.

Transparent quotes with multiple patio door options presented

Professional Installation

Our technicians will arrive on time and complete the job with attention to detail using our high-end installation processes. We test everything and make sure you're ecstatic before leaving your space clean.

Patio Sliding Door Replaced with Milgard Black Sliding Patio Door by Willamette Valley Window

Post-Installation Support

We walk you through using your new Patio Door and the finished replacement project, making sure you're as excited as we are. Of course, we remain available for follow-up questions or future support.

Support after your patio door has been replaced

See What Our Customers Are Saying

“Quality products and construction.”

“They gave us quality products and construction. We are very happy customers and recommend if you are looking at a window project, grab them before they get super busy.”

-David and Laura M. Happy Valley OR

“A pleasure to have in our home.”

“Integrity, commitment to excellence, detail oriented, prompt communication, professional, and a pleasure to have in our home.”

-Bruce V. Silverton OR

Reviews

Everything You Need to Know

Choosing new windows and doors is a significant investment, and it's natural to have questions. Below, we've answered some of the most common questions homeowners ask about replacement windows, installation, and Willamette Valley Window.

  • What types of patio doors do you install?

    We install a variety of patio door styles, including sliding patio doors, French patio doors, multi-slide doors, and folding accordion door systems. Our team can help you choose the best option based on your home's layout, style, and how you plan to use the space.

  • How much does patio door replacement cost?

    The cost of replacing a patio door depends on factors such as the door style, size, materials, glass options, and whether structural modifications are required. During your free consultation, we'll discuss your goals and provide recommendations that fit your home and budget.

  • What is the difference between sliding patio doors and French doors?

    Sliding patio doors operate on a track and are ideal for maximizing glass area while conserving floor space. French doors typically swing open and offer a more traditional appearance. Both options can provide excellent natural light, energy efficiency, and access to outdoor living spaces.

  • What is a multi-slide patio door?

    Multi-slide patio doors feature multiple panels that slide and stack neatly together, creating a large opening between your indoor and outdoor living areas. These systems are popular for homeowners looking to maximize views, natural light, and entertaining space.

  • What is an accordion door?

    Accordion doors, also known as folding patio doors, consist of multiple panels that fold and stack to one side when opened. They can create dramatic openings and provide a seamless connection between indoor and outdoor spaces.

  • Can you replace my existing sliding glass door?

    Absolutely. We regularly replace aging sliding glass doors with modern patio door systems that offer improved energy efficiency, smoother operation, enhanced security, and updated styling.

  • Can you make my patio door opening larger?

    In many cases, yes. We can often enlarge existing openings to accommodate larger patio door systems, including multi-slide and accordion doors. Expanding an opening can dramatically improve natural light, views, and the overall functionality of your living space.

  • Do I need a permit to enlarge a patio door opening?

    Structural modifications often require permits and may involve engineering considerations. During your consultation, we'll review your project, explain any permit requirements, and help ensure the work is completed in accordance with applicable building codes.

  • Are modern patio doors energy efficient?

    Yes. Today's patio doors feature advanced frame materials, insulated glass packages, and improved weather sealing designed to help maintain indoor comfort and improve energy efficiency throughout the year.

  • How long does patio door installation take?

    Many patio door replacements can be completed in a single day once the product has arrived. Projects involving larger openings or structural modifications may require additional time. We'll provide a project timeline during your consultation.

  • What materials are available for patio doors?

    Depending on the manufacturer and door style, patio doors may be available in vinyl, fiberglass, wood, aluminum-clad, and composite configurations. Our team can help you compare options and select the best fit for your home and budget.

  • Why choose Willamette Valley Window for patio door replacement?

    We combine high-quality products, expert installation, and personalized service to help homeowners transform their living spaces. Whether you're replacing an existing patio door or creating a completely new opening, our team is committed to delivering exceptional craftsmanship and lasting value.