Welcome to Lifetime Windows & Doors in Portland, Oregon!

We are a locally owned and operated window and door sales & installation specialist. Lifetime Windows & Doors provides quality vinyl, fiberglass, wood and aluminium products from a variety of manufacturers. We proudly represent Milgard, Certainteed, Simpson Door, Masonite, LbL, Lumber Products, Marvin, Empire Pacific, VPI and more.

Take advantage of our FREE in-home consultations and no-obligation, zero-hassle estimates. We accept all major credit cards, and offer financing to qualified buyers. We use our own staff of experienced installers - no subcontractors.

Lifetime Windows is a proud Trade Ally with Energy Trust of Oregon. We provide energy efficiency and renewable energy equipment and services to homeowners and businesses.

Energy Trust provides incentives to homeowners and businesses.