Retrofitting windows for Portland Oregon

Searching for a reliable company to install windows in your home?

Sierra Glass delivers dependable service at an affordable price.

Located in Hillsboro Oregon, Sierra Glass has been providing window installation for homes and businesses in the entire Portland area, including Beaverton, Tigard, Tualatin, Gresham, West Linn and Lake Oswego. We also travel to the northern Oregon coast and have done window repairs and installs from Seaside to Lincoln City.

As a full service glass company, our technicians have been providing residential and commercial window installation since 1974.

Retrofit and new installations

From retrofitting your home or business with new Energy Star-rated windows to installing windows in new construction, Sierra Glass has an experienced staff to get the job done right. All work is done by our employees and they know proper installation means following the manufacturer’s specifications so they never cut corners! That means a longer lasting job with little or no problems.

“Wanted to say that the installer did a fantastic job on the window. It looked great and was very clean !”

- Ted

Why should you replace windows in your Portland home?Retrofitting Windows

  • Studies have shown homeowners recoup the cost of window replacement by saving money on their energy bills each month.
  • Energy efficient windows and doors are a smart investment, especially if you plan on selling in the future.
  • Increase your comfort levels with windows that feature warm edge spacers, dual weather stripping and insulated glass panels.

“Rubin just finished installing the windows. I wanted to let you know that he did a great job. He was very conscientious of our house and seemed to look after all the details necessary to make the install successful.

Please thank him again on my behalf. If I ever need any window work done, I know who to call. I will definitely recommend Sierra Glass to my friends.”

- Dick

Cascade Windows from Sierra Glass Portland Oregon

Authorized dealer for Cascade Windows

Cascade Windows blend innovative heat reflective coatings with a durable vinyl frame that results in beauty you can see and comfort you can feel.

Their versatile product lines make it easy to combine styles and features to fit all your window needs.

The most popular with Portland homeowners is the WinPro Series as their price and energy efficiency makes them a tremendous value.

Free estimates on window replacements

That’s right. If you’re thinking about replacing your old aluminum or failing windows, give us a call to schedule your free estimate.

One of our experienced glaziers will set up a time to come to your home or business-whenever it’s convenient for you-to give you a written estimate on window replacements.

Visit our Windows product page to learn more about Cascade Windows and their energy saving features.

Cascade Windows from Sierra Glass Portland Oregon

Styles to match your home or business

With a variety of grid options and configurations, Cascade Windows offer flexibility and functionality that’s affordable for all budgets.

From standard picture windows to sliders to single hung, we’ll help you select exactly the right style of window so they look great and function exactly how you want.

Custom orders can be placed for specialty windows so don't worry if you have unique window needs.

Old fashioned service

You don’t get to be in business for so long unless you always put the customer first and that’s what we’ve been doing since 1974.

From the first phone call to the installation of your new windows, you’ll love our dedication to top-notch service and attention to detail.

Our goal is to make the process as easy as possible. We want you to enjoy your new windows for years to come.

Our specialty? Retrofitting

Retrofit Windows from Sierra Glass

Whether you have a historical home dating back to the turn-of-the-century or ranch built in the 70s, our team at Sierra Glass has the ‘know-how’ to retrofit windows on your house.

Over the years, we have worked all types of houses and commercial buildings in the Portland metro area so our skill level is high. We’ll work hard to make sure our retrofit installation is stress free.

Professional dog door installation

Sierra Glass is a licensed vendor of Security Boss pet doors. Our most popular model is the MaxSeal in-the-glass dog door made for sliding glass and French doors.

Available in 10 sizes and many colors, these high quality pet doors are built to last. Call for your free estimate or visit our Dog door install page to learn more.

Vinyl replacement windows for Portland

Many Portland-area homeowners still have aluminum windows in their homes and they may not know they can save energy and money with vinyl replacement windows. Vinyl windows are more energy efficient as vinyl is a better insulator than aluminum.

Energy Star Rated Windows and GlassAny new vinyl windows can be ordered to meet Energy Star requirement and all are available with Low-E glass. (For more information on Low-E glass windows, visit our Windows page.)

Sierra Glass Cascade Windows

Collecting blankets for those in need

Sierra Glass

Sierra Glass is collecting blankets for those in need so bring a new blanket to our store and receive 10% off your entire bill. All blankets will be donated to local charities and homeless shelters. You're welcome to donate as many new blankets as you'd like though the discount you receive remains the same (10%).