Classic Sash & Door Company is a home and construction business serving Portland, Oregon. Classic Sash & Door Company provides professional window installation, custom window replacement, Marvin window replacement, and door replacement services. Classic Sash & Door Company employs experienced finish carpenters with backgrounds in woodworking, finish carpentry, home history, and traditional style, ensuring quality craftsmanship and attention to detail. The business operates from 1106 SE 6th Ave, Portland, OR, and offers a range of window and door solutions tailored to the unique needs of clients and Classic Sash & Door Company's homes.
Window Installation Service
Services
Services and categories listed for this business.
Window InstallationCustom WindowsMarvin Window ReplacementCustom Window ReplacementDoor ReplacementFrench Door InstallationSliding Patio Door Installation
What areas does Classic Sash & Door Company serve?+
Classic Sash & Door Company serves Portland OR, Clackamas OR, Vancouver WA, Camas WA, and surrounding areas.
What are the business hours of Classic Sash & Door Company?+
Classic Sash & Door Company operates Monday through Friday from 8:30am to 4:30pm and Saturday from 10:00am to 3:00pm.
What types of windows and doors does Classic Sash & Door Company install?+
Classic Sash & Door Company installs Marvin windows including Signature, Elevate, and Essential lines, and Simpson doors with various collections to complement architectural styles.
Does Classic Sash & Door Company have a showroom?+
Yes, Classic Sash & Door Company has a showroom open by appointment only at 1106 SE 6th Ave, Portland, OR.
What types of windows does Classic Sash & Door Company install?+
Classic Sash & Door Company installs a variety of windows including custom windows and Marvin window replacements tailored to client needs.
We have been using Classic Sash for the last few years on window and door replacements at our home. They are a quality company from the owner to the installers. They repaired a botched job by another window replacement company the first time we worked with them and did so in a professional manner. I want to especially commend Peter and Ben, two very good carpenters/installers on their team. They are both very detailed, communicative, and easy to work with. It’s rare to find contractors with such a good demeanor, problem solving skills, and craftsmanship.
M
Michael Smitasin
Nov 21, 2025
★★★★★5.0
We just had Classic Sash & Door replace 13 windows in our 1939 home and it turned out fantastic. They were able to complete the bulk of the install in a single day and everything by the second day. Everyone has been friendly and professional from the start to finish and they did great work. We originally planned to do the install ourselves, but getting everything done in 2 days was well worth the install cost. They even pointed out a few defects from the manufacturer (unfortunate, but not unexpected) and are replacing those windows under warranty.
K
Kathleen Ressler
Jan 27, 2026
★★★★★5.0
The entire process was streamlined and very professional. All the staff are friendly, kind and do exquisite work with such detail. Couldn’t be more pleased. With our beautiful sculpted glass & fiberglass new door our house is noticeably warmer and we can keep or thermostat lower daily. Thank you for such fine work. KR
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