Dwayne Devilbiss
Meet Dwayne Devilbiss
Owner, Certified Master Installer & Custom Window Treatment Specialist
At the operational heart, technical measurement, and installation core of Not Just Blinds LLC is Owner and Operator Dwayne Devilbiss. Serving homeowners, interior designers, and commercial property owners throughout Bulverde, San Antonio, and the broader Texas Hill Country, Dwayne brings over 25 years of specialized industry experience to every window treatment project. Dwayne leads his family-owned business with a hands-on commitment to precision, architectural integration, and exceptional customer care, ensuring every custom window covering aligns perfectly with the client's home aesthetic and functional goals.
Dwayne’s core technical expertise spans the complete design, custom measurement, and professional installation of high-end window treatments—including plantation shutters, custom blinds, solar shades, woven woods, and automated window coverings. Proper window treatment installation requires far more than basic hardware mounting; it demands precise laser measurements to account for out-of-square window frames, deep understanding of light control dynamics, thermal insulation considerations for Texas sun exposure, and flawless mounting techniques. Having worked directly with window treatments since the very start of his career, Dwayne has mastered every aspect of frame assembly, clearance calculation, and custom shutter fitting.
To ensure his clients receive world-class products backed by expert installation, Dwayne has earned rigorous factory certifications from the industry's most respected window treatment manufacturers. He is an officially certified installer for leading brands including Graber, Sunland Shutters, Norman Window Fashions, Textilene, and Texton. These elite manufacturer certifications verify that Dwayne stays up to date on modern motorization tech, hidden tilt rod mechanisms, specialty arch cutouts, and specialized shade tensioning, guaranteeing that every installation preserves the full manufacturer warranty.
Over 25 Years of Hill Country Heritage, Brand Partnerships & Direct Owner Supervision
Since establishing Not Just Blinds LLC in 2011, Dwayne has built a solid reputation across Bulverde and San Antonio based on trust, craftsmanship, and total quality control. A core pillar of Dwayne’s business philosophy is personal accountability: Dwayne is present on every single job site. In an industry where large retailers frequently subcontract installation work to third-party laborers, Dwayne handles and personally supervises every measurement, unboxing, and mounting process to ensure that his strict personal standards are met before final sign-off.
Under Dwayne’s leadership, Not Just Blinds LLC provides a seamless, stress-free experience from initial concept to final polish. Recognizing that choosing window treatments can feel overwhelming with so many material options, Dwayne offers complimentary in-home design consultations and free project estimates. Clients can explore physical material swatches, compare shutter louvers, test motorization options, and evaluate light filtration directly in their own living spaces under their home's natural lighting conditions.
Dwayne is deeply committed to supporting the local Texas community he serves. As a token of appreciation for those who have served the nation, Dwayne proudly provides special discounts for active military personnel and veterans. Paired with transparent pricing and top-tier manufacturer partnerships, Dwayne ensures that every client receives luxury window treatments tailored to their budget and style.
Dedicated Local Owner Invested in Craftsmanship
Dwayne’s quarter-century of single-focus dedication to window coverings ensures that every project—from a single custom shutter installation to a complete home window overhaul—receives master-level craftsmanship. Clients consistently praise Dwayne for his neat work habits, punctual scheduling, friendly demeanor, and meticulous attention to detail.
Dwayne’s unique combination of 25-plus years of specialized experience, elite certifications from Graber, Norman, and Sunland Shutters, 100% on-site owner supervision, and local family-owned values makes Not Just Blinds LLC the premier choice for custom window coverings across San Antonio and the Texas Hill Country. When you work with Dwayne, you are partnering with an expert craftsman who treats your home with the exact same precision and care he demands for his own.
Transform Your Home with San Antonio’s Custom Window Treatment Authority
Enhancing your curb appeal, optimizing home energy efficiency, or installing custom plantation shutters requires the certified factory training, direct owner oversight, and 25-plus years of trade experience that Dwayne Devilbiss delivers at Not Just Blinds LLC. Backed by official certifications from Graber, Sunland, Norman, Textilene, and Texton, free in-home consultations, free estimates, active military discounts, and direct on-site owner supervision, Dwayne provides complete window treatment solutions for your home.
Don't settle for ill-fitting off-the-shelf blinds or unverified third-party installers. Partner with a proven local master who stands behind every shutter, shade, and blind with certified precision. Contact Dwayne Devilbiss and the expert team at Not Just Blinds LLC today to schedule your complimentary consultation and bring your custom window vision to life.




