Call Now
Website
Call
Business Details
14 Years
experience
Portland's Premier Window Restoration Experts
The Sashwright was founded on a deep passion for craftsmanship and sustainable home improvement. With over a decade of experience in window restoration and installation, we specialize in preserving the architectural integrity of historic homes while delivering modern energy-efficient solutions. Our team combines period-appropriate expertise with cutting-edge building science to extend the lifespan of windows, reduce environmental impact, and enhance property value.

We pride ourselves on transparent communication, meticulous attention to detail, and a commitment to customer satisfaction that has earned us a reputation as Portland's trusted window experts. Our EPA-certified Lead Safe practices and partnerships with premium manufacturers ensure every project meets the highest standards of safety, durability, and aesthetic excellence.
Services
Historic Window Restoration Wood Storm Windows Window Installation Window Repairs Custom Wood Manufacturing Stained Glass Restoration Egress Window Installation Skylight Installation Building Envelope Inspection Thermal Imaging Analysis
Details
  • Year established: 2012
Highlights and features
  • 10+ years specializing in historic and modern window solutions
  • EPA-certified Lead Safe renovation practices
  • Sustainable focus on restoration over replacement
  • Comprehensive building science expertise for energy efficiency
  • Award-winning craftsmanship with 5-star customer reviews
Associations and certifications
  • EPA-certified Lead Safe Firm
What people say
Skilled craftsmanship Professional team Energy savings Historic preservation Reliable service
Services
Historic Window Restoration
Specialized restoration of pre-1950 windows preserves architectural integrity while improving functionality. Our craftsmen repair dry rot, replace sash cords, and restore original finishes using period-appropriate techniques. This environmentally responsible solution extends window lifespan by decades while maintaining historic character.
Wood Storm Windows
Custom-crafted wood storm windows enhance energy efficiency and protect original windows. Unlike vinyl alternatives, our durable wood solutions match home aesthetics while reducing drafts and noise. Installation includes precise fitting for optimal weather protection and thermal performance.
Window Installation
Premium window installation services for new construction and replacement projects. We partner with top manufacturers to supply energy-efficient wood, clad-wood, and high-performance windows. Our expert installation ensures proper sealing, alignment, and long-term durability for both modern and historic homes.
Window Repairs
Targeted repairs for sash cords, frames, and weatherstripping extend window lifespan. Our technicians address dry rot, broken hardware, and operational issues while maintaining original materials. Cost-effective solutions prioritize preservation over replacement for post-1980 wood windows.
Building Science Analysis
Comprehensive thermal imaging and air leakage testing identify energy efficiency opportunities. Our building science experts assess window performance, moisture management, and insulation needs to create customized solutions that improve comfort and reduce energy costs.
People
Stephen Colvin
Founder & Owner
Stephen Colvin founded The Sashwright after 15 years in the contracting industry. Starting at Portland's The Joinery at age 16, he developed expertise in fine woodworking and historic preservation. His commitment to sustainable practices and architectural integrity drives the company's mission to combine traditional craftsmanship with modern building science.
Questions
Can you help determine if windows need repair or replacement?
Yes, we provide free pre-replacement surveys to assess window condition and recommend cost-effective solutions prioritizing preservation.
Do you service homes outside Portland?
We serve Portland metro area and Lake Oswego, OR with specialized window solutions for various architectural styles.
What makes your window solutions sustainable?
We prioritize restoration over replacement, use durable materials, and partner with eco-conscious manufacturers to minimize environmental impact.
Are your contractors certified for lead-safe work?
Yes, we're EPA-certified Lead Safe contractors with license LBPR 227521 for safe renovation practices in older homes.
Do you offer financing options?
Yes, we provide financing through Enerbank to make energy-efficient window upgrades more accessible.
What window brands do you recommend?
We partner with Marvin, Sierra Pacific, and European manufacturers for high-performance windows that combine durability and aesthetics.