Classic Sash & Door Company

Classic Sash & Door Company is a trusted Window installation service, Door supplier, Window supplier helping Portland homeowners upgrade comfort, efficiency, and curb appeal. Schedule an in-home consultation to get precise measurements, compare wood, fiberglass, and clad options, and receive a clear, line-item estimate. Ask about energy-efficient glass (Low-E, argon), warranty coverage, lead times, and installation approaches that preserve original trim on older homes. If replacing doors, review swing direction, hardware and security upgrades, thresholds, and weatherproofing to reduce drafts and improve everyday usability.