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Why Designs & Lines Architect is Nassau County’s Go-To for Inspired, Hassle-Free Design
Discover why Westbury-based Designs & Lines Architect, led by Gary Spinello, is the trusted choice for Nassau County residents seeking creative, practical, and regulation-savvy architectural solutions.

If you live in Nassau County, NY, you already know that building or renovating here comes with its share of challenges—tight building codes, zoning complexities, and strict deadlines. That’s why you need an architect who’s not only talented but also deeply familiar with Long Island’s unique design and regulatory landscape.
For more than 30 years, Gary Spinello, licensed architect and owner of Designs & Lines, has been delivering personalized, beautiful, and functional designs for both residential and commercial projects across Nassau County. His reputation? Honest, friendly, ahead of schedule, and consistently successful.
“Gary Spinello is honest, friendly, and incredibly talented. He delivers ahead of schedule and is the go-to architect for multiple successful projects.” – Client Review
Designs That Are Both Creative and Practical
Many architects can produce beautiful drawings. Few can deliver creative designs that also work flawlessly in the real world. Gary’s holistic approach ensures that space, lighting, materials, and community context all come together in perfect balance.
From luxury home additions in Garden City to full-scale commercial builds in Westbury, Gary brings the same level of passion, precision, and personal attention to every project.
Let’s be honest—Nassau County’s building regulations can be a maze. While safety standards are important, unnecessary red tape can delay your project and inflate costs.
Gary is not only an expert in design but also a skilled advocate for his clients’ property rights. He knows how to distinguish between truly necessary requirements and avoidable bureaucratic obstacles, saving you time, money, and stress.
Collaboration That Delivers Results
Gary’s philosophy is simple: great design starts with listening. From the first consultation to the final walk-through, he works closely with clients to:
Understand their needs and lifestyle
Respect their schedule and budget
Incorporate their vision into a cohesive, functional design
This client-first approach has earned him decades of repeat business and glowing reviews across Nassau County.
Why Nassau County Residents Choose Designs & Lines
30+ Years of Local Expertise – Deep knowledge of Nassau County’s building codes and community aesthetics
Personalized Service – Every project gets Gary’s direct attention
Balanced Designs – Beauty meets functionality for lasting results
Regulatory Advocacy – Protecting clients from unnecessary delays and costs
On-Time Delivery – Projects consistently completed ahead of schedule
📍 Address: 523 Post Ave, Westbury, NY 11590
📞 Phone: (516) 319-3115
🌐 Website: dandlarchitect.com
⭐ Rating: 4.9 (17 reviews)
If you want a design that’s visually stunning, practical, and compliant without the headache, Designs & Lines Architect is the Nassau County partner you’ve been looking for.
With Gary Spinello’s unmatched combination of creativity, expertise, and client advocacy, your dream project isn’t just possible—it’s inevitable.