Ready for 1/16th-inch precision and direct-to-consumer pricing? Reach out to book your mobile showroom experience. No aggressive salespeople, no third-party contractors—just direct access to Northern California's window treatment authority.
From Redding to San Jose, SEI delivers custom window covering solutions with 1/16th-inch measurement accuracy. Experience end-to-end service from design consult to professional installation—without the headaches of big-box retailers.
Transform your office, dealership, clinic, or institutional environment with custom-fit, expertly installed commercial window coverings.
Custom Window Treatments
Expertly measured and installed custom window coverings for homes and businesses in Northern California. Precision, quality, and local service from SEI Window Coverings.
Custom Drapes
Precision-measured, professionally installed custom drapery and accent solutions for homes and businesses across Northern California. Mobile showroom. No stock photos. Third-generation expertise.
Energy Efficient Window Coverings
Precision-measured, energy-saving window coverings and installation for homes and businesses across Northern California. Mobile showroom and 1/16th-inch accuracy.
Window Covering Installation
Precision window covering installation for homes and businesses, serving Northern California from Redding to San Jose. Third-generation expertise, mobile showroom, and direct-to-you craftsmanship.
Window Blinds
Transform your windows with custom blinds, expertly measured and installed to the 1/16th inch.
Power Shades & Automation
Transform your home or business with precision-fitted, motorized window coverings.
Window Shades
Transform your space with custom window shades, expertly measured and installed to 1/16th-inch accuracy.
Window Shutters
Transform your view with precision-fit shutters, installed by a third-generation expert.
About Us
From Colusa to San Jose, SEI Window Coverings delivers expert-led, custom window treatment solutions—measured to the 1/16th of an inch and installed by the owner for lasting peace of mind.
Find answers to your questions about custom shutters, shades, and blinds. See how SEI Window Coverings delivers precision and family-owned integrity throughout Northern California.
Service Areas
From Redding to San Jose, SEI Window Coverings delivers precision-measured, expertly installed custom window treatments directly to homes and businesses. Mobile showroom available throughout our 12-county footprint.
Reviews
Explore our client testimonials to see how we deliver premium window treatments, direct-to-consumer pricing, and true project accountability.
Gallery
Browse our completed projects to see how SEI Window Coverings delivers precision installations, custom-fit window treatments, and real craftsmanship across Northern California homes and businesses.
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