Sliding Patio Doors

Patio Door Replacement & Installation

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Exciting Sliding Patio Doors for Homes in Greater Portland, OR & Seattle, WA

Your home’s patio doors may not be the defining features of the overall aesthetic, but they can tie it all together. Is there anything more satisfying than opening the door to your backyard to enjoy the great outdoors on a beautiful weekend day? In our professional opinion, there’s only one thing that stands out: opening a sliding patio door from Brightside Windows. And it’s not just because of its smooth, gliding operation—it’s also knowing how many other benefits it can add to your home. Just ask our other customers in greater Portland, Oregon and Seattle, Washington!

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Features of Our Sliding Patio Doors

The sliding patio doors we install come equipped with a variety of helpful features you’re sure to love, even down to the smallest quality-of-life improvements over your current . These include:

Premium vinyl mainframe and sash extrusions are colored throughout - won't chip, peel, crack or warp and never need to be painted.

Mainframe and sash feature a double-wall design and multi-chambered construction for outstanding strength and thermal protection.

Dual internal/external weatherstripping on the sash ensures optimal energy efficiency and performance.

Symmetrical 3" rails with mitered and fusion-welded joints provide enhanced aesthetic appeal as well as added strength and durability.

1" thick insulated glass unit with the PPG Intercept Warm-Edge Spacer System saves energy year-round by reducing the transfer of heat and cold.

Steel reinforcements at the interlocks and lock rails increase strength, rigidity and structural integrity.

Contoured glazing bead adds visual interest and beauty.

Precision-engineered tandem roller system ensures quiet and easy operation of the door panel.

Mainframe joints incorporate closed cell foam gaskets for superior sealing.

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Front Entry

Your home’s front door should always say “Welcome home,” even if you don’t use it every day. Does yours leave much to be desired? Let us fix that with a new front entry door.

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French/Hinged Patio

Want to add a touch of timeless elegance to your patio area? Go with a French door (also called a hinged patio door) from Brightside Windows to achieve that effect.

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Inspiration Gallery

See How Beautiful Your Home Can Be

Installing Top-Quality Patio Doors for Our Customers’ Homes

At Brightside Windows, we believe in giving our customers the best of the best when it comes to patio doors and other products we install. That’s why we source our patio doors are manufacture certified. You’ll receive a door personalized to suit your home’s aesthetic and installed properly by our highly skilled technicians—which means you’ll also receive many years of reliable performance.

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Customer Testimonials

Read what Brightside Windows customers have to say about our services:

"We are extremely happy with the professional services provided by Brightside. Every step from sales to installation was seamless and worry free. The employees were courteous and professional. The installation crew was efficient. We noticed right away the sound reduction from outside noise, as well as immediate heat/cool impact to the environment. I would highly recommend using this company."

Diane Boggs

"Our home is 30 yrs old and the windows were broken, leaking and in need of replacement. Brightside came by showed us a sample of their windows and were reasonably priced with good financing. The install was professional, quick and thorough. The installer found some dry rot and came back and tore it out and rebuilt the wood. The windows are amazing, better than I even imagined. The reflective coating cuts the heat from the sun, the triple panes are so quiet, we could hardly hear the wind storms. And they look great. Highly recommend these windows."

Don Glazier

Tampa, FL

"If you want a great experience - work with Brightside Windows - they are fantastic. We had several windows which needed to be replaced - we worked with Brightside and now they have been installed and we really love them - they look fantastic, easy to clean and make the house feel less drafty! We were so happy we ordered windows for the rest of the house and are looking forward to the install.Every member of the team was super easy to work with and really professional.With the world class experience we had in this process we can certainly recommend them."

Sandee Hobbs McAllister

Tampa, FL

"We knew we had to replace our windows eventually, so when Brightside arrived and helped us with pricing, financing, and more, we knew it was time to pull the trigger. Fast forward through a smooth, clean install with great communication, reasonable expectations, (for example one of the panes was busted on delivery which had already been identified and the replacement pane was on the way before I ever knew there was an issue,) and a high degree of efficiency and I am a very happy customer. I would work with this team again in a heartbeat, and would recommend others do the same."

Ben Southard

Tampa, FL

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"49 Windows were installed in 2 1/2 days! We had a flawless experience, and would definitely recommend Brightside Windows!"

Scott & Katy C.

"We've done many projects over the years and this was the easiest we've ever done! WE would definitely recommend Brightside!"

Jeff & Jessica S.

LIFETIME WARRANTY

Our windows & patio doors are backed by a lifetime limited warranty that includes accidental glass breakage coverage and transferability provisions! See the manufacturer's warranty cards for a full description of coverage.