How Much Does Window Glass Replacement Cost in Seattle, WA? [2026 Data]

Normal Range: $260 - $580

Window service costs depend on your project and location. Check with a local pro for your specific job.

Get quotes from window pros near you
No obligation · 100% free
Get quotes from window pros near you
No obligation · 100% free
Cost Insights
  • Professional window glass replacement in Seattle, WA, costs $406 on average for standard residential projects.

  • The specific glass type and window style you select will determine your professional labor and material expenses.

  • You should also account for double-paned window upgrades, which range from $335 to $1,000 locally.

  • Hiring a local window glass replacement pro in Seattle, WA provides reliable help with window installation and saves you effort.

This article was created using automation technology and produced in accordance with our AI policy, which includes editorial quality standards.

Window glass replacement in Seattle, WA, costs $406 on average, with prices ranging from $260 to $580. Your total price depends on the window's size, the specific type of glass you choose, and local labor rates in the Pacific Northwest. Before starting your window glass replacement project, understanding these specific costs helps you plan a budget that fits your home.

Window Glass Replacement Cost Factors

Replacing window glass in Seattle, WA, requires assessing several variables that influence your final bill. When you hire a local window glass replacement professional, they will evaluate your specific needs to provide an accurate estimate for the project.

Type of Glass

The type of glass you select directly dictates the material expenses and the level of insulation your home receives. In Seattle, WA, upgrading to energy-efficient glass helps keep your home comfortable during the mild, wet winters and drizzly days. Float glass is a standard option that runs $170 to $445, while upgrading to Argon-filled glass for better thermal performance costs $445 to $1,000. If your existing frames are damaged from moisture, you must also factor in the window frame repair cost before installing new glass.

Type of GlassLocal Average CostNational Average Cost
Float$170–$445$150–$400
Tempered$225–$670$200–$600
Frosted$335–$890$300–$800
Laminated$335–$670$300–$600
Argon-Filled$445–$1,000$400–$900
Low-E$335–$1,120$300–$1,000
Krypton-Filled$560–$1,340$500–$1,200
Smart$170–$3,340$150–$3,000

Window Size

The physical dimensions of your window dictate the amount of glass required and the complexity of the installation. Large windows that maximize natural light during overcast days in Seattle, WA, demand more materials and labor. Because size heavily influences the total project price, you will pay between $260 and $580 depending on the window's square footage. Upgrading the size of an opening requires additional structural work, similar to the labor involved in a new window installation.

Window Style

Your window's shape and design determine whether the glass requires custom cutting or specialized handling. Homes in Seattle, WA, feature a variety of window styles to capture views and withstand the rainy climate, and each style carries a different price point. Replacing the glass in a standard single-paned window costs $170 to $445, whereas a large bay window requires multiple custom panels and costs $560 to $4,230. When replacing glass in complex styles, contractors also check the seals, which leads to additional weatherstripping installation costs to ensure the window remains watertight.

Window StyleLocal Average CostNational Average Cost
Single-Paned$170–$445$150–$400
Double-Paned$335–$1,000$300–$900
Triple-Paned$445–$1,120$400–$1,000
Sliding$170–$1,000$150–$900
Casement$170–$1,340$150–$1,200
Picture$225–$1,120$200–$1,000
Stained$170–$1,670$150–$1,500
Skylight$170–$3,340$150–$3,000
Bay$560–$4,230$500–$3,800
Bow$1,120–$3,340$1,000–$3,000

Labor

The time and expertise required to safely remove broken glass and secure the new pane dictate your professional labor fees. In Seattle, WA, contractors set their labor rates based on the accessibility of the window and the current seasonal demand. While the overall project averages $406, the labor portion depends on how long the replacement takes. Second-story windows or heavy, oversized panes require more hands on deck, increasing the total time spent on the job. If the team needs special equipment to reach the roof, similar to a skylight repair, the labor fees increase accordingly.

Window Glass Replacement Pro Costs

Hiring an expert in Seattle, WA, ensures your new window is secure and watertight against the rainy climate. Local window glass replacement professionals charge between $50 and $75 per hour for their labor. Because most standard jobs take one to two hours, you will pay $50 to $150 per project in addition to the material expenses. When calculating your total budget, remember to factor in the 10.55% sales tax rate for Seattle, WA.

Why You Should Hire a Window Glass Replacement Pro

Bringing in a window glass replacement pro in Seattle, WA ensures your home remains safe while saving you valuable time and maximizing your long-term value.

  • Professionals possess specialized suction tools to properly measure and seal custom glass panes, preventing drafts.

  • Experts correctly handle heavy, fragile glass to protect your property from accidental damage during installation.

  • Contractors dispose of old, broken materials safely, leaving your space entirely spotless.

  • Experienced installers navigate Seattle, WA building codes to ensure your new windows meet structural requirements.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed over 10,000 real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

Need professional help with your project?
Get quotes from top-rated pros.

The homeowners guide to window services

From average costs to expert advice, get all the answers you need to get your job done.