Vinyl vs Fiberglass vs Wood Windows: Seattle Homeowner's Comparison Guide
Best Window Materials for Seattle Homes: Vinyl vs Fiberglass vs Wood Windows Comparison Guide
Which Window Material Offers the Best Durability for Seattle Homes?
How Durable Are Vinyl Windows in Seattle's Climate?
What Makes Fiberglass Windows Highly Durable?
How Do Energy Efficient Window Materials Compare for Seattle Homeowners?
Are Fiberglass Windows More Energy Efficient Than Vinyl?
How Does Wood Window Energy Efficiency Suit Seattle's Climate?
What Are the Maintenance Costs and Requirements for Wood Windows in Seattle?
How Often Do Wood Windows Need Maintenance in Seattle?
What Are the Typical Maintenance Costs for Wood Windows?
What Is the Window Replacement Cost in Seattle for Vinyl, Fiberglass, and Wood?
How Do Installation Costs Vary by Window Material in Seattle?
What Are the Long-Term Cost Considerations for Each Window Type?
PVC, Fiberglass, Wood Window LCA: Maintenance & Service Life
This thesis is a life cycle assessment (LCA) on three window types commonly available to the North American residential consumer: PVC, fiberglass, and wood covered with an aluminum cladding. The LCA was a case study based on the production of the three windows by a single representative manufacturer of each type. Average transportation distances, commodity systems, maintenance, and service life estimations were used to complete the life cycle inventory model. These inventories were grouped into impact categories and scaled based on IMPACT 2002+ v2.1 characterization and damage factors.The damage modeling results indicated that the life cycle impacts are dominated by the combustion of nonrenewable energy resources. Burning fuels cause increased emissions of respiratory inorganics, terrestrial acidification/nutrification impacts, and global warming. The PVC window’s life cycle used the most nonrenewable energy and caused the most damage due to that window’s shorter service life,
Life cycle assessment case study of North American residential windows, 2007
| Material | Cost Range | Energy Efficiency |
|---|---|---|
| Vinyl | $300 - $800 | Moderate |
| Fiberglass | $600 - $1,200 | High |
| Wood | $800 - $1,500 | High |




