20 Best Window Companies in Tukwila, WA (2025 Reviews)

How Installing Energy-Efficient Windows in Tukwila Saves You Money

There are quite a few perks of upgrading to energy-efficient windows. A few reasons you may want to consider making the change are the following:

• Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help raise the value of your house if you decide to sell.
• Reduce your carbon footprint: By using less energy after switching to Energy Star certified windows, you’ll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
• Save on power bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% since you need less energy.
• Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out harmful UV rays.

Estimated Cost of Window Replacement in Tukwila

Each window installation company offers various services and has different prices depending on a few factors.

How Much Do New Windows Cost?

According to our research, the typical cost to install a single window is around $600. However, window installation costs can range from $200 to $1,200 for each window. Costs will differ considerably based on the quality of your products, the current condition of your home, your location and the number of windows you need. Many window companies also offer door installations and other add-ons like baths, coating, shutters and more. These extra services will increase your overall project costs.

It’s also worth bearing in mind that energy-efficient windows will typically cost more upfront, but Energy Star predicts that switching out the windows on your Tukwila home translates to an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you’ll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.

Costs will also vary based on the material of your frame. Aluminum frames cost the least. They’re sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They’re also aesthetically pleasing and offer decent insulation for your home.

What Services do Window Installers Offer?

There are typically two kinds of window installation services: full-frame and pocket installations.

Full-frame installations are necessary when you want to change the style of your windows or your window has significant deterioration. With this service, your installers will replace the whole window, including the frame, trim and sill. Pocket installations (also known as retrofits) are when you replace a window while leaving the existing frame. Pocket installations are simpler and will be less expensive, but you can’t do this kind of installment if you have any pre-existing rot or water damage.

If you’re still trying to decide which type of installation to get, you can consult with your provider and get their recommendation. The decision mostly is influenced by the age of your window frames and if there’s any damage.

How We Choose the Best Window Installers in Tukwila

In our search to make your home improvements easier and more eco-friendly in Tukwila, EcoWatch landed on the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed each installer and assigned rankings based on the following methodology:

Service Area

This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve Tukwila so you can find a quality window installation company near you.

Work Quality

When it comes to new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand of window you choose. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don’t have good feedback about their experience with a certain company, it won’t be featured on EcoWatch.

Cost

This one is a give-and-take: as with other services, cheap window companies won’t always provide the most quality service. Still, we want to make sure we’re highlighting companies that provide a spectrum of price and financing options so they’re accessible to most homeowners.

Warranty

As discussed previously, windows are a serious investment, so you’ll want to make sure that investment is protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Because of Tukwila’s climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of Tukwila window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.