Can you enlarge or modify an existing patio door opening?

Yes. As a licensed contractor, we can modify existing openings to accommodate larger patio doors, different door styles, or custom configurations when structurally feasible.

How much does patio door replacement cost?

The cost of patio door replacement varies depending on the size, style, and product selected. During your consultation, we'll review your options and provide a detailed estimate based on your home's specific needs.

What types of patio doors do you install?

We specialize in Andersen® patio doors and are an Andersen Certified Contractor. We also have access to a variety of other patio door brands and can help you select the right option based on your home's style, performance goals, and budget.

Do you provide and install the patio doors?

Yes. We help homeowners select the right patio door for their home, coordinate ordering and delivery, and complete the installation from start to finish.

How long does patio door installation take?

Most patio door replacements can be completed in one day. More complex projects involving opening modifications or structural changes may require additional time.

Can I replace just one patio door?

Absolutely. Whether you're replacing a single patio door or upgrading multiple doors throughout your home, we're happy to help.

Patio Door Replacement in the Portland Area

Professional patio door replacement and installation, including sliding and hinged patio door options—backed by owner-led service and 20+ years of industry experience.

Request Your Patio Door Consultation

Compare Patio Door Options From Leading Brands

We provide and install patio doors from trusted brands to fit your home's style, performance needs, and budget.

Patio Door Installation & Selection

Find the Right Patio Door for Your Home

Whether you're replacing an aging sliding door or upgrading to a new hinged or French patio door, we'll help you compare options that fit your home's style, space, and performance needs.

Choose from trusted brands, materials, finishes, glass options, and operating styles to find the right balance of appearance, energy efficiency, durability, and budget.

Our team provides professional installation with careful attention to fit, function, and long-term performance.

Our Door Replacement Process

From preliminary pricing through installation, we keep your door replacement project organized every step of the way.

1. Request a Preliminary Quote

Call us or submit our online form with details about your door project. We’ll review your needs and provide preliminary pricing.

2. Review & In-Home Consultation

We’ll review the preliminary quote with you, answer your questions, and schedule an in-home consultation to take detailed door measurements.

3. Finalize Your Door Order

We’ll confirm your door selections, final measurements, project details, and final pricing before placing your order

4. Order & Install Your Door

Once approved, we’ll order your door and schedule installation when it arrives.

5. Final Walkthrough & Completion

After installation, we’ll review the completed project with you and make sure every detail is complete.

Trusted by Portland Homeowners

"The team has great attention to detail!"

"D.G. Ring is one of the very best contractors we've ever used. Great attention to detail, very skilled and knowledgeable, very responsive to questions and concerns, quick to offer suggestions and find solutions, very timely. We would definitely use them again."

Donna Delo

Door Replacement Services

Whether you're replacing a patio door or upgrading your entryway, our team delivers professional installation, exceptional craftsmanship, and lasting value.

Patio Door Replacement

Sliding Patio Door Installation

Hinged & French Patio Doors

Custom Patio Door Solutions

Multi-Panel Patio Doors

Door Opening Modifications

Entry Door Services

Entry Door Replacement

Front Door Installation

18-Month Promotional Financing Available*

Request Your Free Door Quote

Interest-free if paid in full within 18 months. Terms and conditions apply.

Andersen Certified Contractor

As an Andersen Certified Contractor, D.G. Ring Renovations has completed specialized Andersen product and installation training to help ensure your patio doors are installed properly and perform as intended.

Our team can help you navigate Andersen patio door options, including sliding, hinged, and French patio doors, and determine which style and features are best suited for your home. From accurate measurements and product selection through professional installation, we’ll guide you through every step of the project.

With more than 20 years of industry experience, we bring careful craftsmanship, clear communication, and attention to detail to every patio door installation.

20+ Years Experience

Licensed & Insured

2-Year Installation Warranty

Screened by Home Advisor badge contractor

Frequently asked questions

Patio Door Replacement

Ready to Replace Your Patio Door?
Request Your Consultation

Give us a call or send us a message about your residential or commercial remodeling project. We’ll respond as soon as possible.

(971) 708-2585

Full-Service Home Remodeling in Portland

We offer a range of remodeling services designed to improve your home’s comfort, functionality, and value. Every project is completed with quality craftsmanship and clear communication from start to finish. Explore our renovation services below and learn about us.